Update to LLVM 21.1.8
Re-sync files from Rawhide. This also disables the bundled LLVM 20 compat. Resolves: RHEL-100903 Resolves: RHEL-100904
This commit is contained in:
Tulio Magno Quites Machado Filho
parent
5adde6ea3a
commit
91b83aeed6
137
0001-PowerPC-Add-check-for-cast-when-shufflevector-172443.patch
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137
0001-PowerPC-Add-check-for-cast-when-shufflevector-172443.patch
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@ -0,0 +1,137 @@
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From 98b82f90dfb7865ae4dbfcb5a83a9e817e7894a1 Mon Sep 17 00:00:00 2001
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From: Kevin Per <kevin.per@protonmail.com>
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Date: Thu, 18 Dec 2025 10:14:01 +0100
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Subject: [PATCH] [PowerPC]: Add check for cast when shufflevector (#172443)
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The crash happens because the cast for `Mask =
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cast<ShuffleVectorSDNode>(Res)->getMask();` fails for node `t197: v16i8
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= vector_shuffle<16,17,18,19,4,5,6,7,8,9,10,11,u,u,u,u> t196, t196`.
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However, both `LHS` and `RHS` are the same node, so
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`DAG.getCommutedVectorShuffle` doesn't return a `ShuffleVectorSDNode`
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and crashes. The fix is to add a check before the cast is performed.
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Closes https://github.com/llvm/llvm-project/issues/172265
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---
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llvm/lib/Target/PowerPC/PPCISelLowering.cpp | 4 +
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.../test/CodeGen/PowerPC/vec_shuffle_le_be.ll | 94 +++++++++++++++++++
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2 files changed, 98 insertions(+)
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create mode 100644 llvm/test/CodeGen/PowerPC/vec_shuffle_le_be.ll
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diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
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index 5b1d9f814806..21297b812968 100644
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--- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
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+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
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@@ -16886,6 +16886,10 @@ SDValue PPCTargetLowering::combineVectorShuffle(ShuffleVectorSDNode *SVN,
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RHS.getOpcode() != ISD::VECTOR_SHUFFLE) {
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std::swap(LHS, RHS);
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Res = DAG.getCommutedVectorShuffle(*SVN);
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+
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+ if (!isa<ShuffleVectorSDNode>(Res))
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+ return Res;
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+
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Mask = cast<ShuffleVectorSDNode>(Res)->getMask();
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}
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diff --git a/llvm/test/CodeGen/PowerPC/vec_shuffle_le_be.ll b/llvm/test/CodeGen/PowerPC/vec_shuffle_le_be.ll
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new file mode 100644
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index 000000000000..24c1e54dd952
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--- /dev/null
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+++ b/llvm/test/CodeGen/PowerPC/vec_shuffle_le_be.ll
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@@ -0,0 +1,94 @@
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+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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+; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64le-unknown-linux-gnu | FileCheck -check-prefix=CHECK-LE %s
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+; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu | FileCheck -check-prefix=CHECK-BE %s
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+
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+define <32 x i32> @issue_172265(<32 x i32> %BS_ARG_1, <3 x i32> %0) {
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+; CHECK-LABEL: issue_172265:
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+; CHECK: # %bb.0: # %entry
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+; CHECK-NEXT: addis 3, 2, .LCPI18_0@toc@ha
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+; CHECK-NEXT: vspltw 3, 10, 1
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+; CHECK-NEXT: addi 3, 3, .LCPI18_0@toc@l
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+; CHECK-NEXT: vmr 7, 3
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+; CHECK-NEXT: lvx 4, 0, 3
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+; CHECK-NEXT: addis 3, 2, .LCPI18_1@toc@ha
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+; CHECK-NEXT: addi 3, 3, .LCPI18_1@toc@l
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+; CHECK-NEXT: vmr 8, 3
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+; CHECK-NEXT: vmr 9, 3
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+; CHECK-NEXT: vperm 4, 3, 3, 4
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+; CHECK-NEXT: lvx 1, 0, 3
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+; CHECK-NEXT: addis 3, 2, .LCPI18_2@toc@ha
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+; CHECK-NEXT: addi 3, 3, .LCPI18_2@toc@l
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+; CHECK-NEXT: lvx 5, 0, 3
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+; CHECK-NEXT: addis 3, 2, .LCPI18_3@toc@ha
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+; CHECK-NEXT: addi 3, 3, .LCPI18_3@toc@l
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+; CHECK-NEXT: lvx 6, 0, 3
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+; CHECK-NEXT: addis 3, 2, .LCPI18_4@toc@ha
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+; CHECK-NEXT: addi 3, 3, .LCPI18_4@toc@l
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+; CHECK-NEXT: vperm 4, 2, 4, 1
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+; CHECK-NEXT: lvx 2, 0, 3
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+; CHECK-NEXT: vperm 0, 3, 3, 5
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+; CHECK-NEXT: vperm 5, 3, 3, 6
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+; CHECK-NEXT: vperm 6, 3, 3, 2
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+; CHECK-NEXT: vmr 2, 0
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+; CHECK-NEXT: blr
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+; CHECK-LE-LABEL: issue_172265:
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+; CHECK-LE: # %bb.0: # %entry
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+; CHECK-LE-NEXT: addis 3, 2, .LCPI0_0@toc@ha
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+; CHECK-LE-NEXT: xxspltw 35, 42, 1
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+; CHECK-LE-NEXT: addi 3, 3, .LCPI0_0@toc@l
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+; CHECK-LE-NEXT: vmr 7, 3
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+; CHECK-LE-NEXT: vmr 8, 3
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+; CHECK-LE-NEXT: vmr 9, 3
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+; CHECK-LE-NEXT: lxvd2x 0, 0, 3
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+; CHECK-LE-NEXT: addis 3, 2, .LCPI0_1@toc@ha
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+; CHECK-LE-NEXT: addi 3, 3, .LCPI0_1@toc@l
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+; CHECK-LE-NEXT: lxvd2x 1, 0, 3
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+; CHECK-LE-NEXT: addis 3, 2, .LCPI0_2@toc@ha
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+; CHECK-LE-NEXT: addi 3, 3, .LCPI0_2@toc@l
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+; CHECK-LE-NEXT: lxvd2x 2, 0, 3
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+; CHECK-LE-NEXT: addis 3, 2, .LCPI0_3@toc@ha
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+; CHECK-LE-NEXT: addi 3, 3, .LCPI0_3@toc@l
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+; CHECK-LE-NEXT: xxswapd 36, 0
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+; CHECK-LE-NEXT: lxvd2x 0, 0, 3
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+; CHECK-LE-NEXT: vperm 4, 2, 3, 4
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+; CHECK-LE-NEXT: xxswapd 37, 1
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+; CHECK-LE-NEXT: vperm 2, 3, 3, 5
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+; CHECK-LE-NEXT: xxswapd 32, 2
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+; CHECK-LE-NEXT: vperm 5, 3, 3, 0
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+; CHECK-LE-NEXT: xxswapd 33, 0
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+; CHECK-LE-NEXT: vperm 6, 3, 3, 1
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+; CHECK-LE-NEXT: blr
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+;
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+; CHECK-BE-LABEL: issue_172265:
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+; CHECK-BE: # %bb.0: # %entry
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+; CHECK-BE-NEXT: addis 3, 2, .LCPI0_0@toc@ha
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+; CHECK-BE-NEXT: vspltw 3, 10, 2
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+; CHECK-BE-NEXT: addi 3, 3, .LCPI0_0@toc@l
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+; CHECK-BE-NEXT: vmr 7, 3
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+; CHECK-BE-NEXT: lvx 4, 0, 3
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+; CHECK-BE-NEXT: addis 3, 2, .LCPI0_2@toc@ha
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+; CHECK-BE-NEXT: addi 3, 3, .LCPI0_2@toc@l
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+; CHECK-BE-NEXT: lvx 5, 0, 3
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+; CHECK-BE-NEXT: addis 3, 2, .LCPI0_3@toc@ha
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+; CHECK-BE-NEXT: addi 3, 3, .LCPI0_3@toc@l
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+; CHECK-BE-NEXT: vperm 0, 3, 3, 5
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+; CHECK-BE-NEXT: lvx 5, 0, 3
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+; CHECK-BE-NEXT: addis 3, 2, .LCPI0_1@toc@ha
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+; CHECK-BE-NEXT: addi 3, 3, .LCPI0_1@toc@l
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+; CHECK-BE-NEXT: lvx 1, 0, 3
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+; CHECK-BE-NEXT: addis 3, 2, .LCPI0_4@toc@ha
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+; CHECK-BE-NEXT: addi 3, 3, .LCPI0_4@toc@l
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+; CHECK-BE-NEXT: vperm 4, 3, 3, 4
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+; CHECK-BE-NEXT: vperm 4, 4, 2, 1
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+; CHECK-BE-NEXT: lvx 2, 0, 3
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+; CHECK-BE-NEXT: vperm 5, 3, 3, 5
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+; CHECK-BE-NEXT: vperm 6, 3, 3, 2
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+; CHECK-BE-NEXT: vmr 2, 0
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+; CHECK-BE-NEXT: vmr 8, 3
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+; CHECK-BE-NEXT: vmr 9, 3
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+; CHECK-BE-NEXT: blr
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+entry:
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+ %vecinit37 = shufflevector <3 x i32> %0, <3 x i32> zeroinitializer, <32 x i32> <i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 2, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison>
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+ %shuffle56 = shufflevector <32 x i32> %vecinit37, <32 x i32> %BS_ARG_1, <32 x i32> <i32 4, i32 9, i32 3, i32 3, i32 4, i32 1, i32 1, i32 0, i32 16, i32 5, i32 5, i32 34, i32 3, i32 0, i32 8, i32 2, i32 8, i32 1, i32 0, i32 0, i32 0, i32 1, i32 0, i32 0, i32 7, i32 5, i32 3, i32 6, i32 0, i32 3, i32 4, i32 7>
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+ ret <32 x i32> %shuffle56
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+}
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--
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2.52.0
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191
0001-SystemZ-Fix-code-in-widening-vector-multiplication-1.patch
Normal file
191
0001-SystemZ-Fix-code-in-widening-vector-multiplication-1.patch
Normal file
@ -0,0 +1,191 @@
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From fc12fc635b96e9fa521a33eb31336c539eed1918 Mon Sep 17 00:00:00 2001
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From: sujianIBM <98488060+sujianIBM@users.noreply.github.com>
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Date: Thu, 31 Jul 2025 13:18:23 -0400
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Subject: [PATCH] [SystemZ] Fix code in widening vector multiplication
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(#150836)
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Commit cdc7864 has an error which would wrongly fold widening
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multiplications into an even/odd widening operation.
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This PR fixes it and adds tests to check scenarios which should not be
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folded into an even/odd widening operation are actually not.
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---
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.../Target/SystemZ/SystemZISelLowering.cpp | 2 +-
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llvm/test/CodeGen/SystemZ/vec-mul-07.ll | 114 ++++++++++++++++++
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2 files changed, 115 insertions(+), 1 deletion(-)
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diff --git a/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp b/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
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index e30d7235b81b..fb0a47dc9dc4 100644
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--- a/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
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+++ b/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
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@@ -9044,7 +9044,7 @@ static unsigned detectEvenOddMultiplyOperand(const SelectionDAG &DAG,
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if (unsigned(ShuffleMask[Elt]) != 2 * Elt)
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CanUseEven = false;
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if (unsigned(ShuffleMask[Elt]) != 2 * Elt + 1)
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- CanUseEven = true;
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+ CanUseOdd = false;
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}
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Op = Op.getOperand(0);
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if (CanUseEven)
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diff --git a/llvm/test/CodeGen/SystemZ/vec-mul-07.ll b/llvm/test/CodeGen/SystemZ/vec-mul-07.ll
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index 73c7a8dec5df..583561625cfc 100644
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--- a/llvm/test/CodeGen/SystemZ/vec-mul-07.ll
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+++ b/llvm/test/CodeGen/SystemZ/vec-mul-07.ll
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@@ -3,6 +3,23 @@
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
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+; Test a v16i8 -> v8i16 unsigned widening multiplication
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+; which is not folded into an even/odd widening operation.
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+define <8 x i16> @f1_not(<16 x i8> %val1, <16 x i8> %val2) {
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+; CHECK-LABEL: f1_not:
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+; CHECK: # %bb.0:
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+; CHECK-NEXT: vuplhb %v0, %v24
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+; CHECK-NEXT: vuplhb %v1, %v26
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+; CHECK-NEXT: vmlhw %v24, %v0, %v1
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+; CHECK-NEXT: br %r14
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+ %shuf1 = shufflevector <16 x i8> %val1, <16 x i8> poison, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
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+ %zext1 = zext <8 x i8> %shuf1 to <8 x i16>
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+ %shuf2 = shufflevector <16 x i8> %val2, <16 x i8> poison, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
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+ %zext2 = zext <8 x i8> %shuf2 to <8 x i16>
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+ %ret = mul <8 x i16> %zext1, %zext2
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+ ret <8 x i16> %ret
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+}
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+
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; Test a v16i8 (even) -> v8i16 unsigned widening multiplication.
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define <8 x i16> @f1(<16 x i8> %val1, <16 x i8> %val2) {
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; CHECK-LABEL: f1:
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@@ -31,6 +48,23 @@ define <8 x i16> @f2(<16 x i8> %val1, <16 x i8> %val2) {
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ret <8 x i16> %ret
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}
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+; Test a v16i8 -> v8i16 signed widening multiplication
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+; which is not folded into an even/odd widening operation.
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+define <8 x i16> @f3_not(<16 x i8> %val1, <16 x i8> %val2) {
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+; CHECK-LABEL: f3_not:
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+; CHECK: # %bb.0:
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+; CHECK-NEXT: vuphb %v0, %v26
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+; CHECK-NEXT: vuphb %v1, %v24
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+; CHECK-NEXT: vmlhw %v24, %v1, %v0
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+; CHECK-NEXT: br %r14
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+ %shuf1 = shufflevector <16 x i8> %val1, <16 x i8> poison, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
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+ %sext1 = sext <8 x i8> %shuf1 to <8 x i16>
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+ %shuf2 = shufflevector <16 x i8> %val2, <16 x i8> poison, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
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+ %sext2 = sext <8 x i8> %shuf2 to <8 x i16>
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+ %ret = mul <8 x i16> %sext1, %sext2
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+ ret <8 x i16> %ret
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+}
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+
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; Test a v16i8 (even) -> v8i16 signed widening multiplication.
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define <8 x i16> @f3(<16 x i8> %val1, <16 x i8> %val2) {
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; CHECK-LABEL: f3:
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@@ -59,6 +93,23 @@ define <8 x i16> @f4(<16 x i8> %val1, <16 x i8> %val2) {
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ret <8 x i16> %ret
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}
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+; Test a v8i16 -> v4i32 unsigned widening multiplication
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+; which is not folded into an even/odd widening operation.
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+define <4 x i32> @f5_not(<8 x i16> %val1, <8 x i16> %val2) {
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+; CHECK-LABEL: f5_not:
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+; CHECK: # %bb.0:
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+; CHECK-NEXT: vuplhh %v0, %v24
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+; CHECK-NEXT: vuplhh %v1, %v26
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+; CHECK-NEXT: vmlf %v24, %v0, %v1
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+; CHECK-NEXT: br %r14
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+ %shuf1 = shufflevector <8 x i16> %val1, <8 x i16> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
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+ %zext1 = zext <4 x i16> %shuf1 to <4 x i32>
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+ %shuf2 = shufflevector <8 x i16> %val2, <8 x i16> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
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+ %zext2 = zext <4 x i16> %shuf2 to <4 x i32>
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+ %ret = mul <4 x i32> %zext1, %zext2
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+ ret <4 x i32> %ret
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+}
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+
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; Test a v8i16 (even) -> v4i32 unsigned widening multiplication.
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define <4 x i32> @f5(<8 x i16> %val1, <8 x i16> %val2) {
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; CHECK-LABEL: f5:
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@@ -87,6 +138,23 @@ define <4 x i32> @f6(<8 x i16> %val1, <8 x i16> %val2) {
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ret <4 x i32> %ret
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}
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+; Test a v8i16 -> v4i32 signed widening multiplication
|
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+; which is not folded into an even/odd widening operation.
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+define <4 x i32> @f7_not(<8 x i16> %val1, <8 x i16> %val2) {
|
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+; CHECK-LABEL: f7_not:
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+; CHECK: # %bb.0:
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+; CHECK-NEXT: vuphh %v0, %v26
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+; CHECK-NEXT: vuphh %v1, %v24
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+; CHECK-NEXT: vmlf %v24, %v1, %v0
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+; CHECK-NEXT: br %r14
|
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+ %shuf1 = shufflevector <8 x i16> %val1, <8 x i16> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
|
||||
+ %sext1 = sext <4 x i16> %shuf1 to <4 x i32>
|
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+ %shuf2 = shufflevector <8 x i16> %val2, <8 x i16> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
|
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+ %sext2 = sext <4 x i16> %shuf2 to <4 x i32>
|
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+ %ret = mul <4 x i32> %sext1, %sext2
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+ ret <4 x i32> %ret
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+}
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+
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; Test a v8i16 (even) -> v4i32 signed widening multiplication.
|
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define <4 x i32> @f7(<8 x i16> %val1, <8 x i16> %val2) {
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; CHECK-LABEL: f7:
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@@ -115,6 +183,29 @@ define <4 x i32> @f8(<8 x i16> %val1, <8 x i16> %val2) {
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ret <4 x i32> %ret
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}
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+; Test a v4i32 -> v2i64 unsigned widening multiplication
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+; which is not folded into an even/odd widening operation.
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+define <2 x i64> @f9_not(<4 x i32> %val1, <4 x i32> %val2) {
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+; CHECK-LABEL: f9_not:
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+; CHECK: # %bb.0:
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||||
+; CHECK-NEXT: vuplhf %v0, %v24
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+; CHECK-NEXT: vuplhf %v1, %v26
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+; CHECK-NEXT: vlgvg %r0, %v1, 1
|
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+; CHECK-NEXT: vlgvg %r1, %v0, 1
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+; CHECK-NEXT: msgr %r1, %r0
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+; CHECK-NEXT: vlgvg %r0, %v1, 0
|
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+; CHECK-NEXT: vlgvg %r2, %v0, 0
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+; CHECK-NEXT: msgr %r2, %r0
|
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+; CHECK-NEXT: vlvgp %v24, %r2, %r1
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+; CHECK-NEXT: br %r14
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+ %shuf1 = shufflevector <4 x i32> %val1, <4 x i32> poison, <2 x i32> <i32 0, i32 1>
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+ %zext1 = zext <2 x i32> %shuf1 to <2 x i64>
|
||||
+ %shuf2 = shufflevector <4 x i32> %val2, <4 x i32> poison, <2 x i32> <i32 0, i32 1>
|
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+ %zext2 = zext <2 x i32> %shuf2 to <2 x i64>
|
||||
+ %ret = mul <2 x i64> %zext1, %zext2
|
||||
+ ret <2 x i64> %ret
|
||||
+}
|
||||
+
|
||||
; Test a v4i32 (even) -> v2i64 unsigned widening multiplication.
|
||||
define <2 x i64> @f9(<4 x i32> %val1, <4 x i32> %val2) {
|
||||
; CHECK-LABEL: f9:
|
||||
@@ -143,6 +234,29 @@ define <2 x i64> @f10(<4 x i32> %val1, <4 x i32> %val2) {
|
||||
ret <2 x i64> %ret
|
||||
}
|
||||
|
||||
+; Test a v4i32 -> v2i64 signed widening multiplication
|
||||
+; which is not folded into an even/odd widening operation.
|
||||
+define <2 x i64> @f11_not(<4 x i32> %val1, <4 x i32> %val2) {
|
||||
+; CHECK-LABEL: f11_not:
|
||||
+; CHECK: # %bb.0:
|
||||
+; CHECK-NEXT: vuphf %v0, %v24
|
||||
+; CHECK-NEXT: vuphf %v1, %v26
|
||||
+; CHECK-NEXT: vlgvg %r0, %v1, 1
|
||||
+; CHECK-NEXT: vlgvg %r1, %v0, 1
|
||||
+; CHECK-NEXT: msgr %r1, %r0
|
||||
+; CHECK-NEXT: vlgvg %r0, %v1, 0
|
||||
+; CHECK-NEXT: vlgvg %r2, %v0, 0
|
||||
+; CHECK-NEXT: msgr %r2, %r0
|
||||
+; CHECK-NEXT: vlvgp %v24, %r2, %r1
|
||||
+; CHECK-NEXT: br %r14
|
||||
+ %shuf1 = shufflevector <4 x i32> %val1, <4 x i32> poison, <2 x i32> <i32 0, i32 1>
|
||||
+ %sext1 = sext <2 x i32> %shuf1 to <2 x i64>
|
||||
+ %shuf2 = shufflevector <4 x i32> %val2, <4 x i32> poison, <2 x i32> <i32 0, i32 1>
|
||||
+ %sext2 = sext <2 x i32> %shuf2 to <2 x i64>
|
||||
+ %ret = mul <2 x i64> %sext1, %sext2
|
||||
+ ret <2 x i64> %ret
|
||||
+}
|
||||
+
|
||||
; Test a v4i32 (even) -> v2i64 signed widening multiplication.
|
||||
define <2 x i64> @f11(<4 x i32> %val1, <4 x i32> %val2) {
|
||||
; CHECK-LABEL: f11:
|
||||
--
|
||||
2.52.0
|
||||
|
||||
@ -0,0 +1,29 @@
|
||||
From 4fbbdb4f6b95158b87e1b072b3a246722ccf3b7d Mon Sep 17 00:00:00 2001
|
||||
From: Nikita Popov <npopov@redhat.com>
|
||||
Date: Fri, 19 Dec 2025 17:02:24 +0100
|
||||
Subject: [PATCH] [lld] Adjust compressed-debug-level test for s390x with
|
||||
DFLTCC (#172972)
|
||||
|
||||
After enabling DFLTCC in zlib-ng for s390x this test starts failing,
|
||||
because slightly better compression is produced at level 1. Add 1c as a
|
||||
permissible output.
|
||||
---
|
||||
lld/test/ELF/compressed-debug-level.test | 2 +-
|
||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
||||
|
||||
diff --git a/lld/test/ELF/compressed-debug-level.test b/lld/test/ELF/compressed-debug-level.test
|
||||
index 5a4d37e31eca..7d64298e518f 100644
|
||||
--- a/lld/test/ELF/compressed-debug-level.test
|
||||
+++ b/lld/test/ELF/compressed-debug-level.test
|
||||
@@ -18,7 +18,7 @@
|
||||
# RUN: llvm-readelf --sections %t.6 | FileCheck -check-prefixes=HEADER,LEVEL6 %s
|
||||
|
||||
# HEADER: [Nr] Name Type Address Off Size
|
||||
-# LEVEL1: [ 1] .debug_info PROGBITS 00000000 000094 0000{{1[def]|21}}
|
||||
+# LEVEL1: [ 1] .debug_info PROGBITS 00000000 000094 0000{{1[cdef]|21}}
|
||||
# LEVEL6: [ 1] .debug_info PROGBITS 00000000 000094 00001{{[abc]}}
|
||||
|
||||
## A little arbitrary debug section which has a different size after
|
||||
--
|
||||
2.50.1
|
||||
|
||||
276
43cb4631c1f42dbfce78288b8ae30b5840ed59b3.patch
Normal file
276
43cb4631c1f42dbfce78288b8ae30b5840ed59b3.patch
Normal file
@ -0,0 +1,276 @@
|
||||
From 43cb4631c1f42dbfce78288b8ae30b5840ed59b3 Mon Sep 17 00:00:00 2001
|
||||
From: Ebuka Ezike <yerimyah1@gmail.com>
|
||||
Date: Thu, 8 Jan 2026 18:46:03 +0000
|
||||
Subject: [PATCH] [lldb] Fix typed commands not shown on the screen (#174216)
|
||||
|
||||
The cause is that in `python3.14`, `fcntl.ioctl` now throws a buffer
|
||||
overflow error
|
||||
when the buffer is too small or too large (see
|
||||
https://github.com/python/cpython/pull/132919). This caused the Python
|
||||
interpreter to fail terminal detection and not properly echo user
|
||||
commands back to the screen.
|
||||
|
||||
Fix by dropping the custom terminal size check entirely and using the
|
||||
built-in `sys.stdin.isatty()` instead.
|
||||
|
||||
Fixes #173302
|
||||
---
|
||||
.../Python/lldbsuite/test/lldbpexpect.py | 1 +
|
||||
.../Interpreter/embedded_interpreter.py | 59 +++---------------
|
||||
.../python_api/file_handle/TestFileHandle.py | 48 +++++++++++++-
|
||||
.../API/terminal/TestPythonInterpreterEcho.py | 62 +++++++++++++++++++
|
||||
.../Shell/ScriptInterpreter/Python/io.test | 12 ++++
|
||||
5 files changed, 131 insertions(+), 51 deletions(-)
|
||||
create mode 100644 lldb/test/API/terminal/TestPythonInterpreterEcho.py
|
||||
create mode 100644 lldb/test/Shell/ScriptInterpreter/Python/io.test
|
||||
|
||||
diff --git a/lldb/packages/Python/lldbsuite/test/lldbpexpect.py b/lldb/packages/Python/lldbsuite/test/lldbpexpect.py
|
||||
index 3279e1fd39f8c..03b2500fbda52 100644
|
||||
--- a/lldb/packages/Python/lldbsuite/test/lldbpexpect.py
|
||||
+++ b/lldb/packages/Python/lldbsuite/test/lldbpexpect.py
|
||||
@@ -10,6 +10,7 @@
|
||||
|
||||
|
||||
@skipIfRemote
|
||||
+@skipIfWindows
|
||||
@add_test_categories(["pexpect"])
|
||||
class PExpectTest(TestBase):
|
||||
NO_DEBUG_INFO_TESTCASE = True
|
||||
diff --git a/lldb/source/Interpreter/embedded_interpreter.py b/lldb/source/Interpreter/embedded_interpreter.py
|
||||
index 42a9ab5fc367a..12c47bd712816 100644
|
||||
--- a/lldb/source/Interpreter/embedded_interpreter.py
|
||||
+++ b/lldb/source/Interpreter/embedded_interpreter.py
|
||||
@@ -32,18 +32,6 @@ def is_libedit():
|
||||
g_run_one_line_str = None
|
||||
|
||||
|
||||
-def get_terminal_size(fd):
|
||||
- try:
|
||||
- import fcntl
|
||||
- import termios
|
||||
- import struct
|
||||
-
|
||||
- hw = struct.unpack("hh", fcntl.ioctl(fd, termios.TIOCGWINSZ, "1234"))
|
||||
- except:
|
||||
- hw = (0, 0)
|
||||
- return hw
|
||||
-
|
||||
-
|
||||
class LLDBExit(SystemExit):
|
||||
pass
|
||||
|
||||
@@ -74,50 +62,21 @@ def readfunc_stdio(prompt):
|
||||
def run_python_interpreter(local_dict):
|
||||
# Pass in the dictionary, for continuity from one session to the next.
|
||||
try:
|
||||
- fd = sys.stdin.fileno()
|
||||
- interacted = False
|
||||
- if get_terminal_size(fd)[1] == 0:
|
||||
- try:
|
||||
- import termios
|
||||
-
|
||||
- old = termios.tcgetattr(fd)
|
||||
- if old[3] & termios.ECHO:
|
||||
- # Need to turn off echoing and restore
|
||||
- new = termios.tcgetattr(fd)
|
||||
- new[3] = new[3] & ~termios.ECHO
|
||||
- try:
|
||||
- termios.tcsetattr(fd, termios.TCSADRAIN, new)
|
||||
- interacted = True
|
||||
- code.interact(
|
||||
- banner="Python Interactive Interpreter. To exit, type 'quit()', 'exit()'.",
|
||||
- readfunc=readfunc_stdio,
|
||||
- local=local_dict,
|
||||
- )
|
||||
- finally:
|
||||
- termios.tcsetattr(fd, termios.TCSADRAIN, old)
|
||||
- except:
|
||||
- pass
|
||||
- # Don't need to turn off echoing
|
||||
- if not interacted:
|
||||
- code.interact(
|
||||
- banner="Python Interactive Interpreter. To exit, type 'quit()', 'exit()' or Ctrl-D.",
|
||||
- readfunc=readfunc_stdio,
|
||||
- local=local_dict,
|
||||
- )
|
||||
- else:
|
||||
- # We have a real interactive terminal
|
||||
- code.interact(
|
||||
- banner="Python Interactive Interpreter. To exit, type 'quit()', 'exit()' or Ctrl-D.",
|
||||
- readfunc=readfunc,
|
||||
- local=local_dict,
|
||||
- )
|
||||
+ banner = "Python Interactive Interpreter. To exit, type 'quit()', 'exit()'."
|
||||
+ input_func = readfunc_stdio
|
||||
+
|
||||
+ is_atty = sys.stdin.isatty()
|
||||
+ if is_atty:
|
||||
+ banner = "Python Interactive Interpreter. To exit, type 'quit()', 'exit()' or Ctrl-D."
|
||||
+ input_func = readfunc
|
||||
+
|
||||
+ code.interact(banner=banner, readfunc=input_func, local=local_dict)
|
||||
except LLDBExit:
|
||||
pass
|
||||
except SystemExit as e:
|
||||
if e.code:
|
||||
print("Script exited with code %s" % e.code)
|
||||
|
||||
-
|
||||
def run_one_line(local_dict, input_string):
|
||||
global g_run_one_line_str
|
||||
try:
|
||||
diff --git a/lldb/test/API/python_api/file_handle/TestFileHandle.py b/lldb/test/API/python_api/file_handle/TestFileHandle.py
|
||||
index b38585577f6f6..707044a3afb0f 100644
|
||||
--- a/lldb/test/API/python_api/file_handle/TestFileHandle.py
|
||||
+++ b/lldb/test/API/python_api/file_handle/TestFileHandle.py
|
||||
@@ -111,10 +111,11 @@ def setUp(self):
|
||||
super(FileHandleTestCase, self).setUp()
|
||||
self.out_filename = self.getBuildArtifact("output")
|
||||
self.in_filename = self.getBuildArtifact("input")
|
||||
+ self.err_filename = self.getBuildArtifact("error")
|
||||
|
||||
def tearDown(self):
|
||||
super(FileHandleTestCase, self).tearDown()
|
||||
- for name in (self.out_filename, self.in_filename):
|
||||
+ for name in (self.out_filename, self.in_filename, self.err_filename):
|
||||
if os.path.exists(name):
|
||||
os.unlink(name)
|
||||
|
||||
@@ -679,6 +680,51 @@ def test_stdout_file(self):
|
||||
lines = [x for x in f.read().strip().split() if x != "7"]
|
||||
self.assertEqual(lines, ["foobar"])
|
||||
|
||||
+ def test_stdout_file_interactive(self):
|
||||
+ """Ensure when we read stdin from a file, outputs from python goes to the right I/O stream."""
|
||||
+ with open(self.in_filename, "w") as f:
|
||||
+ f.write(
|
||||
+ "script --language python --\nvalue = 250 + 5\nprint(value)\nprint(vel)"
|
||||
+ )
|
||||
+
|
||||
+ with open(self.out_filename, "w") as outf, open(
|
||||
+ self.in_filename, "r"
|
||||
+ ) as inf, open(self.err_filename, "w") as errf:
|
||||
+ status = self.dbg.SetOutputFile(lldb.SBFile(outf))
|
||||
+ self.assertSuccess(status)
|
||||
+ status = self.dbg.SetErrorFile(lldb.SBFile(errf))
|
||||
+ self.assertSuccess(status)
|
||||
+ status = self.dbg.SetInputFile(lldb.SBFile(inf))
|
||||
+ self.assertSuccess(status)
|
||||
+ auto_handle_events = True
|
||||
+ spawn_thread = False
|
||||
+ num_errs = 0
|
||||
+ quit_requested = False
|
||||
+ stopped_for_crash = False
|
||||
+ opts = lldb.SBCommandInterpreterRunOptions()
|
||||
+ self.dbg.RunCommandInterpreter(
|
||||
+ auto_handle_events,
|
||||
+ spawn_thread,
|
||||
+ opts,
|
||||
+ num_errs,
|
||||
+ quit_requested,
|
||||
+ stopped_for_crash,
|
||||
+ )
|
||||
+ self.dbg.GetOutputFile().Flush()
|
||||
+ expected_out_text = "255"
|
||||
+ expected_err_text = "NameError"
|
||||
+ # check stdout
|
||||
+ with open(self.out_filename, "r") as f:
|
||||
+ out_text = f.read()
|
||||
+ self.assertIn(expected_out_text, out_text)
|
||||
+ self.assertNotIn(expected_err_text, out_text)
|
||||
+
|
||||
+ # check stderr
|
||||
+ with open(self.err_filename, "r") as f:
|
||||
+ err_text = f.read()
|
||||
+ self.assertIn(expected_err_text, err_text)
|
||||
+ self.assertNotIn(expected_out_text, err_text)
|
||||
+
|
||||
def test_identity(self):
|
||||
f = io.StringIO()
|
||||
sbf = lldb.SBFile(f)
|
||||
diff --git a/lldb/test/API/terminal/TestPythonInterpreterEcho.py b/lldb/test/API/terminal/TestPythonInterpreterEcho.py
|
||||
new file mode 100644
|
||||
index 0000000000000..758a4f9cede5a
|
||||
--- /dev/null
|
||||
+++ b/lldb/test/API/terminal/TestPythonInterpreterEcho.py
|
||||
@@ -0,0 +1,62 @@
|
||||
+"""
|
||||
+Test that typing python expression in the terminal is echoed back to stdout.
|
||||
+"""
|
||||
+
|
||||
+from lldbsuite.test.decorators import skipIfAsan
|
||||
+from lldbsuite.test.lldbpexpect import PExpectTest
|
||||
+
|
||||
+
|
||||
+@skipIfAsan
|
||||
+class PythonInterpreterEchoTest(PExpectTest):
|
||||
+ PYTHON_PROMPT = ">>> "
|
||||
+
|
||||
+ def verify_command_echo(
|
||||
+ self, command: str, expected_output: str = "", is_regex: bool = False
|
||||
+ ):
|
||||
+ assert self.child != None
|
||||
+ child = self.child
|
||||
+ self.assertIsNotNone(self.child, "expected a running lldb process.")
|
||||
+
|
||||
+ child.sendline(command)
|
||||
+
|
||||
+ # Build pattern list: match whichever comes first (output or prompt).
|
||||
+ # This prevents waiting for a timeout if there's no match.
|
||||
+ pattern = []
|
||||
+ match_expected = expected_output and len(expected_output) > 0
|
||||
+
|
||||
+ if match_expected:
|
||||
+ pattern.append(expected_output)
|
||||
+ pattern.append(self.PYTHON_PROMPT)
|
||||
+
|
||||
+ expect_func = child.expect if is_regex else child.expect_exact
|
||||
+ match_idx = expect_func(pattern)
|
||||
+ if match_expected:
|
||||
+ self.assertEqual(
|
||||
+ match_idx, 0, "Expected output `{expected_output}` in stdout."
|
||||
+ )
|
||||
+
|
||||
+ self.assertIsNotNone(self.child.before, "Expected output before prompt")
|
||||
+ self.assertIsInstance(self.child.before, bytes)
|
||||
+ echoed_text: str = self.child.before.decode("ascii").strip()
|
||||
+ self.assertEqual(
|
||||
+ command, echoed_text, f"Command '{command}' should be echoed to stdout."
|
||||
+ )
|
||||
+
|
||||
+ if match_expected:
|
||||
+ child.expect_exact(self.PYTHON_PROMPT)
|
||||
+
|
||||
+ def test_python_interpreter_echo(self):
|
||||
+ """Test that that the user typed commands is echoed to stdout"""
|
||||
+
|
||||
+ self.launch(use_colors=False, dimensions=(100, 100))
|
||||
+
|
||||
+ # Enter the python interpreter.
|
||||
+ self.verify_command_echo(
|
||||
+ "script --language python --", expected_output="Python.*\\.", is_regex=True
|
||||
+ )
|
||||
+ self.child_in_script_interpreter = True
|
||||
+
|
||||
+ self.verify_command_echo("val = 300")
|
||||
+ self.verify_command_echo(
|
||||
+ "print('result =', 300)", expected_output="result = 300"
|
||||
+ )
|
||||
diff --git a/lldb/test/Shell/ScriptInterpreter/Python/io.test b/lldb/test/Shell/ScriptInterpreter/Python/io.test
|
||||
new file mode 100644
|
||||
index 0000000000000..25e3de41724e0
|
||||
--- /dev/null
|
||||
+++ b/lldb/test/Shell/ScriptInterpreter/Python/io.test
|
||||
@@ -0,0 +1,12 @@
|
||||
+# RUN: rm -rf %t.stdout %t.stderr
|
||||
+# RUN: cat %s | %lldb --script-language python > %t.stdout 2> %t.stderr
|
||||
+# RUN: cat %t.stdout | FileCheck %s --check-prefix STDOUT
|
||||
+# RUN: cat %t.stderr | FileCheck %s --check-prefix STDERR
|
||||
+script
|
||||
+variable = 300
|
||||
+print(variable)
|
||||
+print(not_value)
|
||||
+quit
|
||||
+
|
||||
+# STDOUT: 300
|
||||
+# STDERR: NameError{{.*}}is not defined
|
||||
164
llvm.spec
164
llvm.spec
@ -2,7 +2,7 @@
|
||||
#region version
|
||||
%global maj_ver 21
|
||||
%global min_ver 1
|
||||
%global patch_ver 7
|
||||
%global patch_ver 8
|
||||
#global rc_ver rc3
|
||||
|
||||
%bcond_with snapshot_build
|
||||
@ -34,7 +34,6 @@
|
||||
%define bcond_override_default_libcxx 0
|
||||
%define bcond_override_default_lto_build 0
|
||||
%define bcond_override_default_check 0
|
||||
%define _find_debuginfo_dwz_opts %{nil}
|
||||
%endif
|
||||
|
||||
# Build compat packages llvmN instead of main package for the current LLVM
|
||||
@ -42,7 +41,7 @@
|
||||
%bcond_with compat_build
|
||||
# Bundle compat libraries for a previous LLVM version, as part of llvm-libs and
|
||||
# clang-libs. Used on RHEL.
|
||||
%bcond_without bundle_compat_lib
|
||||
%bcond_with bundle_compat_lib
|
||||
%bcond_without check
|
||||
|
||||
%if %{with bundle_compat_lib}
|
||||
@ -186,16 +185,6 @@ end
|
||||
%endif
|
||||
%endif
|
||||
|
||||
# We only want to run the performance comparison on snapshot builds.
|
||||
# centos-streams/RHEL do not have all the requirements. We tried to use pip,
|
||||
# but we've seen issues on some architectures. We're now restricting this
|
||||
# to Fedora.
|
||||
%if %{with pgo} && %{with snapshot_build} && %{defined fedora}
|
||||
%global run_pgo_perf_comparison 1
|
||||
%else
|
||||
%global run_pgo_perf_comparison %{nil}
|
||||
%endif
|
||||
|
||||
# Sanity checks for PGO and bootstrapping
|
||||
#----------------------------------------
|
||||
%if %{with pgo}
|
||||
@ -406,12 +395,6 @@ end
|
||||
%global pkg_name_polly polly%{pkg_suffix}
|
||||
#endregion polly globals
|
||||
|
||||
#region PGO globals
|
||||
%if 0%{run_pgo_perf_comparison}
|
||||
%global llvm_test_suite_dir %{_datadir}/llvm-test-suite
|
||||
%endif
|
||||
#endregion PGO globals
|
||||
|
||||
#region flang globals
|
||||
%global pkg_name_flang flang%{pkg_suffix}
|
||||
#endregion flang globals
|
||||
@ -503,11 +486,13 @@ Patch2003: 0001-cmake-Resolve-symlink-when-finding-install-prefix.patch
|
||||
|
||||
#region LLD patches
|
||||
Patch106: 0001-19-Always-build-shared-libs-for-LLD.patch
|
||||
Patch2103: 0001-lld-Adjust-compressed-debug-level-test-for-s390x-wit.patch
|
||||
#endregion LLD patches
|
||||
|
||||
#region polly patches
|
||||
Patch2102: 0001-20-polly-shared-libs.patch
|
||||
Patch2202: 0001-22-polly-shared-libs.patch
|
||||
Patch2302: 0001-22-polly-shared-libs.patch
|
||||
#endregion polly patches
|
||||
|
||||
#region RHEL patches
|
||||
@ -542,6 +527,15 @@ Patch2006: 0001-Add-REQUIRES-asserts-to-test-added-in-145149-because.patch
|
||||
Patch2101: 0001-clang-Add-a-hack-to-fix-the-offload-build-with-the-m.patch
|
||||
Patch2201: 0001-clang-Add-a-hack-to-fix-the-offload-build-with-the-m.patch
|
||||
|
||||
# Fix segfault compiling plotters rust crate on ppc64le
|
||||
Patch2104: 0001-PowerPC-Add-check-for-cast-when-shufflevector-172443.patch
|
||||
|
||||
# Fix for lldb python shell with python 3.14 (rbhz#2428608)
|
||||
Patch2105: 43cb4631c1f42dbfce78288b8ae30b5840ed59b3.patch
|
||||
|
||||
# Fix for s390x vector miscompilation (rhbz#2430017)
|
||||
Patch2106: 0001-SystemZ-Fix-code-in-widening-vector-multiplication-1.patch
|
||||
|
||||
%if 0%{?rhel} == 8
|
||||
%global python3_pkgversion 3.12
|
||||
%global __python3 /usr/bin/python3.12
|
||||
@ -585,20 +579,6 @@ BuildRequires: compiler-rt
|
||||
BuildRequires: llvm
|
||||
%endif
|
||||
|
||||
%if 0%{run_pgo_perf_comparison}
|
||||
BuildRequires: llvm-test-suite
|
||||
BuildRequires: tcl-devel
|
||||
BuildRequires: which
|
||||
# pandas and scipy are needed for running llvm-test-suite/utils/compare.py
|
||||
# For RHEL we have to install it from pip and for fedora we take the RPM package.
|
||||
%if 0%{?rhel}
|
||||
BuildRequires: python3-pip
|
||||
%else
|
||||
BuildRequires: python3-pandas
|
||||
BuildRequires: python3-scipy
|
||||
%endif
|
||||
%endif
|
||||
|
||||
%else
|
||||
%if %{with use_lld}
|
||||
BuildRequires: lld
|
||||
@ -1489,11 +1469,9 @@ export ASMFLAGS="%{build_cflags}"
|
||||
# We set CLANG_DEFAULT_PIE_ON_LINUX=OFF and PPC_LINUX_DEFAULT_IEEELONGDOUBLE=ON to match the
|
||||
# defaults used by Fedora's GCC.
|
||||
|
||||
# Disable dwz on aarch64, because it takes a huge amount of time to decide not to optimize things.
|
||||
# This is copied from clang.
|
||||
%ifarch aarch64
|
||||
# Disable dwz because it takes a huge amount of time to decide not to
|
||||
# optimize things.
|
||||
%define _find_debuginfo_dwz_opts %{nil}
|
||||
%endif
|
||||
|
||||
cd llvm
|
||||
|
||||
@ -1503,10 +1481,6 @@ OLD_LD_LIBRARY_PATH="$LD_LIBRARY_PATH"
|
||||
OLD_CWD="$PWD"
|
||||
|
||||
%global builddir_instrumented $RPM_BUILD_DIR/instrumented-llvm
|
||||
%if 0%{run_pgo_perf_comparison}
|
||||
%global builddir_perf_pgo $RPM_BUILD_DIR/performance-of-pgoed-clang
|
||||
%global builddir_perf_system $RPM_BUILD_DIR/performance-of-system-clang
|
||||
%endif
|
||||
|
||||
#region LLVM lit
|
||||
%if %{with python_lit}
|
||||
@ -1547,6 +1521,32 @@ popd
|
||||
-DLLVM_ENABLE_EH=ON
|
||||
%endif
|
||||
|
||||
%if 0%{?rhel} == 8
|
||||
# On RHEL 8 we build with gcc, but the runtimes are built with the just built
|
||||
# clang, so we need to pass clang supported compiler flags to the runtimes
|
||||
# build. If we pass the gcc flags, some of the cmake feature checkes will
|
||||
# fail, because they use -Werror and emit an error when passed gcc specific
|
||||
# compiler flags like -specs.
|
||||
# Specifically, this is required in order to fix the libomptest.so build.
|
||||
|
||||
function strip_specs {
|
||||
echo $1 | sed -e 's/-specs=[^ ]\+//g'
|
||||
}
|
||||
|
||||
CLANG_CC_CONFIG=$(pwd)/redhat-hardened-clang.cfg
|
||||
CLANG_LD_CONFIG=$(pwd)/redhat-hardened-clang-ld.cfg
|
||||
echo "-fPIE" >> $CLANG_CC_CONFIG
|
||||
echo "-pie" >> $CLANG_LD_CONFIG
|
||||
CLANG_CCFLAGS_EXTRA=--config=$CLANG_CC_CONFIG
|
||||
CLANG_LDFLAGS_EXTRA=--config=$CLANG_LD_CONFIG
|
||||
|
||||
CLANG_CXXFLAGS=$(strip_specs "$CXXFLAGS $CLANG_CCFLAGS_EXTRA")
|
||||
CLANG_CFLAGS=$(strip_specs "$CFLAGS $CLANG_CCFLAGS_EXTRA")
|
||||
CLANG_LDFLAGS=$(strip_specs "$LDFLAGS $CLANG_LDFLAGS_EXTRA")
|
||||
%global cmake_common_args %{cmake_common_args} \\\
|
||||
-DRUNTIMES_CMAKE_ARGS="-DCMAKE_C_FLAGS=$CLANG_C_FLAGS;-DCMAKE_CXX_FLAGS=$CLANG_CXX_FLAGS;-DCMAKE_SHARED_LINKER_FLAGS=$CLANG_LD_FLAGS"
|
||||
%endif
|
||||
|
||||
%if %reduce_debuginfo == 1
|
||||
%global cmake_common_args %{cmake_common_args} -DCMAKE_C_FLAGS_RELWITHDEBINFO="%{optflags} -DNDEBUG"
|
||||
%global cmake_common_args %{cmake_common_args} -DCMAKE_CXX_FLAGS_RELWITHDEBINFO="%{optflags} -DNDEBUG"
|
||||
@ -1886,6 +1886,10 @@ llvm-profdata show --topn=10 %{builddir_instrumented}/tools/clang/utils/perf-tra
|
||||
|
||||
cp %{builddir_instrumented}/tools/clang/utils/perf-training/clang.profdata $RPM_BUILD_DIR/result.profdata
|
||||
|
||||
# The instrumented files are not needed anymore.
|
||||
# Remove them in order to free disk space (~10GiB).
|
||||
rm -rf %{builddir_instrumented}
|
||||
|
||||
#endregion Perf training
|
||||
%endif
|
||||
|
||||
@ -1963,71 +1967,17 @@ cd $OLD_CWD
|
||||
%cmake_build --target runtimes
|
||||
#endregion Final stage
|
||||
|
||||
#region Performance comparison
|
||||
%if 0%{run_pgo_perf_comparison}
|
||||
|
||||
function run_perf_test {
|
||||
local build_dir=$1
|
||||
|
||||
cd %{llvm_test_suite_dir}
|
||||
%__cmake -G Ninja \
|
||||
-S "%{llvm_test_suite_dir}" \
|
||||
-B "${build_dir}" \
|
||||
-DCMAKE_GENERATOR=Ninja \
|
||||
-DCMAKE_C_COMPILER=clang \
|
||||
-DCMAKE_CXX_COMPILER=clang++ \
|
||||
-DTEST_SUITE_BENCHMARKING_ONLY=ON \
|
||||
-DTEST_SUITE_COLLECT_STATS=ON \
|
||||
-DTEST_SUITE_USE_PERF=OFF \
|
||||
-DTEST_SUITE_SUBDIRS=CTMark \
|
||||
-DTEST_SUITE_RUN_BENCHMARKS=OFF \
|
||||
-DTEST_SUITE_COLLECT_CODE_SIZE=OFF \
|
||||
-C%{llvm_test_suite_dir}/cmake/caches/O3.cmake
|
||||
|
||||
# Build the test-suite
|
||||
%__cmake --build "${build_dir}" -j1 --verbose
|
||||
|
||||
# Run the tests with lit:
|
||||
%{builddir_instrumented}/bin/llvm-lit -v -o ${build_dir}/results.json ${build_dir} || true
|
||||
cd $OLD_CWD
|
||||
}
|
||||
|
||||
# Run performance test for system clang
|
||||
reset_paths
|
||||
run_perf_test %{builddir_perf_system}
|
||||
|
||||
# Run performance test for PGOed clang
|
||||
reset_paths
|
||||
FINAL_BUILD_DIR=`pwd`/%{_vpath_builddir}
|
||||
export LD_LIBRARY_PATH="${FINAL_BUILD_DIR}/lib:${FINAL_BUILD_DIR}/lib64:${LD_LIBRARY_PATH}"
|
||||
export PATH="${FINAL_BUILD_DIR}/bin:${OLD_PATH}"
|
||||
run_perf_test %{builddir_perf_pgo}
|
||||
|
||||
# Compare the performance of system and PGOed clang
|
||||
%if 0%{?rhel}
|
||||
python3 -m venv compare-env
|
||||
source ./compare-env/bin/activate
|
||||
pip install "pandas>=2.2.3"
|
||||
pip install "scipy>=1.13.1"
|
||||
MY_PYTHON_BIN=./compare-env/bin/python3
|
||||
%if %{with lto_build}
|
||||
# The LTO cache is not needed anymore.
|
||||
# Remove it in order to free disk space.
|
||||
rm -rfv %{_vpath_builddir}/lto.cache
|
||||
%endif
|
||||
|
||||
system_llvm_release=$(/usr/bin/clang --version | grep -Po '[0-9]+\.[0-9]+\.[0-9]' | head -n1)
|
||||
${MY_PYTHON_BIN} %{llvm_test_suite_dir}/utils/compare.py \
|
||||
--metric compile_time \
|
||||
--lhs-name ${system_llvm_release} \
|
||||
--rhs-name pgo-%{version} \
|
||||
%{builddir_perf_system}/results.json vs %{builddir_perf_pgo}/results.json > %{builddir_perf_pgo}/results-system-vs-pgo.txt || true
|
||||
|
||||
echo "Result of Performance comparison between system and PGOed clang"
|
||||
cat %{builddir_perf_pgo}/results-system-vs-pgo.txt
|
||||
|
||||
%if 0%{?rhel}
|
||||
# Deactivate virtual python environment created ealier
|
||||
deactivate
|
||||
%endif
|
||||
%endif
|
||||
#endregion Performance comparison
|
||||
# Strip debug info from static libraries before the install phase because
|
||||
# LLVM already consumes a lot of disk space (i.e. > 150GiB).
|
||||
# The install phase duplicates files on disk, causing errors if the disk is
|
||||
# too small.
|
||||
RPM_BUILD_ROOT=$(realpath ..)/%{build_libdir} %__brp_strip_static_archive
|
||||
|
||||
#region compat lib
|
||||
cd ..
|
||||
@ -2171,9 +2121,6 @@ ln -s ../share/clang/clang-format-diff.py %{buildroot}%{install_bindir}/clang-fo
|
||||
# Install the PGO profile that was used to build this LLVM into the clang package
|
||||
%if 0%{with pgo}
|
||||
cp -v $RPM_BUILD_DIR/result.profdata %{buildroot}%{install_datadir}/llvm-pgo.profdata
|
||||
%if 0%{run_pgo_perf_comparison}
|
||||
cp -v %{builddir_perf_pgo}/results-system-vs-pgo.txt %{buildroot}%{install_datadir}/results-system-vs-pgo.txt
|
||||
%endif
|
||||
%endif
|
||||
|
||||
# File in the macros file for other packages to use. We are not doing this
|
||||
@ -3377,9 +3324,6 @@ fi
|
||||
|
||||
%if 0%{with pgo}
|
||||
%{expand_datas %{expand: llvm-pgo.profdata }}
|
||||
%if 0%{run_pgo_perf_comparison}
|
||||
%{expand_datas %{expand: results-system-vs-pgo.txt }}
|
||||
%endif
|
||||
%endif
|
||||
|
||||
|
||||
|
||||
6
sources
6
sources
@ -1,4 +1,2 @@
|
||||
SHA512 (llvm-project-20.1.8.src.tar.xz) = f330e72e6a1da468569049437cc0ba7a41abb816ccece7367189344f7ebfef730f4788ac7af2bef0aa8a49341c15ab1d31e941ffa782f264d11fe0dc05470773
|
||||
SHA512 (llvm-project-20.1.8.src.tar.xz.sig) = d74369bdb4d1b82775161ea53c9c5f3a23ce810f4df5ff617123023f9d8ce720e7d6ecc9e17f8ebd39fd9e7a9de79560abdf2ffe73bcb907a43148d43665d619
|
||||
SHA512 (llvm-project-21.1.7.src.tar.xz) = ae30a53ed929df979849f7433bf705bc3d540aa9e12a02a175eb2483d1a56f9ca1203c9b67795f6e84cf2407c28d46d5d5351b290d8735adb5206103fee6f379
|
||||
SHA512 (llvm-project-21.1.7.src.tar.xz.sig) = d02b09c77abd537eb24d6d43470f962c80a9ec6ccc03ac0efc950d90dbdec5b94dd6abad18143890ff85cee2bdeb7bcf1dac2a576ffcab8ef053d8526417bdcc
|
||||
SHA512 (llvm-project-21.1.8.src.tar.xz) = cae4c44e7bf678071723da63ad5839491d717a7233e7f4791aa408207f3ea42f52de939ad15189b112c02a0770f1bb8d59bae6ad31ef53417a6eea7770fe52ab
|
||||
SHA512 (llvm-project-21.1.8.src.tar.xz.sig) = 10f58eff58ed6e701d0f123b15e68c82ab8cbdf99b1c86c0d83e3b8553e90ea51055e30327e8e442ded57c8f503e2a2de9ee075e9c28b5ba815a0f8922f8671c
|
||||
|
||||
Loading…
Reference in New Issue
Block a user