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7.0.1-0.12

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This commit is contained in:
Jakub Jelinek 2017-03-09 17:50:08 +01:00
parent 88ff65fe51
commit 6c2cfcacd9
8 changed files with 120 additions and 1883 deletions
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1
.gitignore vendored
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@ -10,3 +10,4 @@
/gcc-7.0.1-20170219.tar.bz2
/gcc-7.0.1-20170225.tar.bz2
/gcc-7.0.1-20170308.tar.bz2
/gcc-7.0.1-20170309.tar.bz2

26
gcc.spec
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@ -4,7 +4,7 @@
%global gcc_major 7
# Note, gcc_release must be integer, if you want to add suffixes to
# %{release}, append them after %{gcc_release} on Release: line.
%global gcc_release 0.11
%global gcc_release 0.12
%global nvptx_tools_gitrev c28050f60193b3b95a18866a96f03334e874e78f
%global nvptx_newlib_gitrev aadc8eb0ec43b7cd0dd2dfb484bae63c8b05ef24
%global _unpackaged_files_terminate_build 0
@ -232,10 +232,9 @@ Patch8: gcc7-no-add-needed.patch
Patch9: gcc7-aarch64-async-unw-tables.patch
Patch10: gcc7-foffload-default.patch
Patch11: gcc7-Wno-format-security.patch
Patch12: gcc7-pr79932-1.patch
Patch13: gcc7-pr79932-2.patch
Patch14: gcc7-pr79941.patch
Patch15: gcc7-pr79944.patch
Patch12: gcc7-pr79941.patch
Patch13: gcc7-pr79969.patch
Patch14: gcc7-pr79972.patch
Patch1000: nvptx-tools-no-ptxas.patch
Patch1001: nvptx-tools-build.patch
@ -824,10 +823,9 @@ package or when debugging this package.
%patch9 -p0 -b .aarch64-async-unw-tables~
%patch10 -p0 -b .foffload-default~
%patch11 -p0 -b .Wno-format-security~
%patch12 -p0 -b .pr79932-1~
%patch13 -p0 -b .pr79932-2~
%patch14 -p0 -b .pr79941~
%patch15 -p0 -b .pr79944~
%patch12 -p0 -b .pr79941~
%patch13 -p0 -b .pr79969~
%patch14 -p0 -b .pr79972~
cd nvptx-tools-%{nvptx_tools_gitrev}
%patch1000 -p1 -b .nvptx-tools-no-ptxas~
@ -3244,6 +3242,16 @@ fi
%endif
%changelog
* Thu Mar 9 2017 Jakub Jelinek <jakub@redhat.com> 7.0.1-0.12
- update from the trunk
- PRs c++/71966, c++/79672, c++/79797, c++/79900, ipa/79761, ipa/79764,
ipa/79970, middle-end/79971, rtl-optimization/79949, target/65705,
target/69804, target/79913, target/79928, tree-optimization/79631,
tree-optimization/79977
- fix DW_AT_decl_line on DW_TAG_enumeration_type for C enumeration
definitions following forward declarations (#1423460, PR c/79969)
- fix ICE with -Walloca (PR tree-optimization/79972)
* Wed Mar 8 2017 Jakub Jelinek <jakub@redhat.com> 7.0.1-0.11
- update from the trunk
- PRs ada/79903, ada/79945, c++/42000, c++/64574, c++/70266, c++/71568,

181
gcc7-pr79932-1.patch
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@ -1,181 +0,0 @@
2017-03-07 Jakub Jelinek <jakub@redhat.com>
PR target/79932
* config/i386/avx512bwintrin.h (_mm512_packs_epi32,
_mm512_maskz_packs_epi32, _mm512_mask_packs_epi32,
_mm512_packus_epi32, _mm512_maskz_packus_epi32,
_mm512_mask_packus_epi32): Move definitions outside of __OPTIMIZE__
guarded section.
* gcc.target/i386/pr79932-1.c: New test.
--- gcc/config/i386/avx512bwintrin.h.jj 2017-01-23 18:09:48.000000000 +0100
+++ gcc/config/i386/avx512bwintrin.h 2017-03-07 07:47:28.900049849 +0100
@@ -2656,6 +2656,72 @@ _mm512_cmple_epi16_mask (__m512i __X, __
(__mmask32) -1);
}
+extern __inline __m512i
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm512_packs_epi32 (__m512i __A, __m512i __B)
+{
+ return (__m512i) __builtin_ia32_packssdw512_mask ((__v16si) __A,
+ (__v16si) __B,
+ (__v32hi)
+ _mm512_setzero_si512 (),
+ (__mmask32) -1);
+}
+
+extern __inline __m512i
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm512_maskz_packs_epi32 (__mmask32 __M, __m512i __A, __m512i __B)
+{
+ return (__m512i) __builtin_ia32_packssdw512_mask ((__v16si) __A,
+ (__v16si) __B,
+ (__v32hi)
+ _mm512_setzero_si512 (),
+ __M);
+}
+
+extern __inline __m512i
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm512_mask_packs_epi32 (__m512i __W, __mmask32 __M, __m512i __A,
+ __m512i __B)
+{
+ return (__m512i) __builtin_ia32_packssdw512_mask ((__v16si) __A,
+ (__v16si) __B,
+ (__v32hi) __W,
+ __M);
+}
+
+extern __inline __m512i
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm512_packus_epi32 (__m512i __A, __m512i __B)
+{
+ return (__m512i) __builtin_ia32_packusdw512_mask ((__v16si) __A,
+ (__v16si) __B,
+ (__v32hi)
+ _mm512_setzero_si512 (),
+ (__mmask32) -1);
+}
+
+extern __inline __m512i
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm512_maskz_packus_epi32 (__mmask32 __M, __m512i __A, __m512i __B)
+{
+ return (__m512i) __builtin_ia32_packusdw512_mask ((__v16si) __A,
+ (__v16si) __B,
+ (__v32hi)
+ _mm512_setzero_si512 (),
+ __M);
+}
+
+extern __inline __m512i
+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
+_mm512_mask_packus_epi32 (__m512i __W, __mmask32 __M, __m512i __A,
+ __m512i __B)
+{
+ return (__m512i) __builtin_ia32_packusdw512_mask ((__v16si) __A,
+ (__v16si) __B,
+ (__v32hi) __W,
+ __M);
+}
+
#ifdef __OPTIMIZE__
extern __inline __mmask32
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
@@ -3012,72 +3078,6 @@ _mm512_cmp_epu8_mask (__m512i __X, __m51
}
extern __inline __m512i
-__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-_mm512_packs_epi32 (__m512i __A, __m512i __B)
-{
- return (__m512i) __builtin_ia32_packssdw512_mask ((__v16si) __A,
- (__v16si) __B,
- (__v32hi)
- _mm512_setzero_si512 (),
- (__mmask32) -1);
-}
-
-extern __inline __m512i
-__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-_mm512_maskz_packs_epi32 (__mmask32 __M, __m512i __A, __m512i __B)
-{
- return (__m512i) __builtin_ia32_packssdw512_mask ((__v16si) __A,
- (__v16si) __B,
- (__v32hi)
- _mm512_setzero_si512 (),
- __M);
-}
-
-extern __inline __m512i
-__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-_mm512_mask_packs_epi32 (__m512i __W, __mmask32 __M, __m512i __A,
- __m512i __B)
-{
- return (__m512i) __builtin_ia32_packssdw512_mask ((__v16si) __A,
- (__v16si) __B,
- (__v32hi) __W,
- __M);
-}
-
-extern __inline __m512i
-__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-_mm512_packus_epi32 (__m512i __A, __m512i __B)
-{
- return (__m512i) __builtin_ia32_packusdw512_mask ((__v16si) __A,
- (__v16si) __B,
- (__v32hi)
- _mm512_setzero_si512 (),
- (__mmask32) -1);
-}
-
-extern __inline __m512i
-__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-_mm512_maskz_packus_epi32 (__mmask32 __M, __m512i __A, __m512i __B)
-{
- return (__m512i) __builtin_ia32_packusdw512_mask ((__v16si) __A,
- (__v16si) __B,
- (__v32hi)
- _mm512_setzero_si512 (),
- __M);
-}
-
-extern __inline __m512i
-__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-_mm512_mask_packus_epi32 (__m512i __W, __mmask32 __M, __m512i __A,
- __m512i __B)
-{
- return (__m512i) __builtin_ia32_packusdw512_mask ((__v16si) __A,
- (__v16si) __B,
- (__v32hi) __W,
- __M);
-}
-
-extern __inline __m512i
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
_mm512_bslli_epi128 (__m512i __A, const int __N)
{
--- gcc/testsuite/gcc.target/i386/pr79932-1.c.jj 2017-03-07 07:54:45.181339418 +0100
+++ gcc/testsuite/gcc.target/i386/pr79932-1.c 2017-03-07 07:54:24.000000000 +0100
@@ -0,0 +1,19 @@
+/* PR target/79932 */
+/* { dg-do compile } */
+/* { dg-options "-O0 -mavx512bw" } */
+
+#include <x86intrin.h>
+
+__m512i a, b, c, d, e, f, g, h, i;
+__mmask32 m;
+
+void
+foo (void)
+{
+ d = _mm512_packs_epi32 (a, b);
+ e = _mm512_maskz_packs_epi32 (m, a, b);
+ f = _mm512_mask_packs_epi32 (c, m, a, b);
+ g = _mm512_packus_epi32 (a, b);
+ h = _mm512_maskz_packus_epi32 (m, a, b);
+ i = _mm512_mask_packus_epi32 (c, m, a, b);
+}

1286
gcc7-pr79932-2.patch
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File diff suppressed because it is too large Load Diff

406
gcc7-pr79944.patch
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@ -1,406 +0,0 @@
2017-03-08 Jakub Jelinek <jakub@redhat.com>
PR sanitizer/79944
* asan.c (get_mem_refs_of_builtin_call): For BUILT_IN_ATOMIC* and
BUILT_IN_SYNC*, determine the access type from the size suffix and
always build a MEM_REF with that type. Handle forgotten
BUILT_IN_SYNC_FETCH_AND_NAND_16 and BUILT_IN_SYNC_NAND_AND_FETCH_16.
* c-c++-common/asan/pr79944.c: New test.
--- gcc/asan.c.jj 2017-03-06 12:32:28.000000000 +0100
+++ gcc/asan.c 2017-03-08 12:24:11.151353229 +0100
@@ -603,218 +603,208 @@ get_mem_refs_of_builtin_call (const gcal
case BUILT_IN_STRLEN:
source0 = gimple_call_arg (call, 0);
len = gimple_call_lhs (call);
- break ;
+ break;
/* And now the __atomic* and __sync builtins.
These are handled differently from the classical memory memory
access builtins above. */
case BUILT_IN_ATOMIC_LOAD_1:
- case BUILT_IN_ATOMIC_LOAD_2:
- case BUILT_IN_ATOMIC_LOAD_4:
- case BUILT_IN_ATOMIC_LOAD_8:
- case BUILT_IN_ATOMIC_LOAD_16:
is_store = false;
- /* fall through. */
-
+ /* FALLTHRU */
case BUILT_IN_SYNC_FETCH_AND_ADD_1:
- case BUILT_IN_SYNC_FETCH_AND_ADD_2:
- case BUILT_IN_SYNC_FETCH_AND_ADD_4:
- case BUILT_IN_SYNC_FETCH_AND_ADD_8:
- case BUILT_IN_SYNC_FETCH_AND_ADD_16:
-
case BUILT_IN_SYNC_FETCH_AND_SUB_1:
- case BUILT_IN_SYNC_FETCH_AND_SUB_2:
- case BUILT_IN_SYNC_FETCH_AND_SUB_4:
- case BUILT_IN_SYNC_FETCH_AND_SUB_8:
- case BUILT_IN_SYNC_FETCH_AND_SUB_16:
-
case BUILT_IN_SYNC_FETCH_AND_OR_1:
- case BUILT_IN_SYNC_FETCH_AND_OR_2:
- case BUILT_IN_SYNC_FETCH_AND_OR_4:
- case BUILT_IN_SYNC_FETCH_AND_OR_8:
- case BUILT_IN_SYNC_FETCH_AND_OR_16:
-
case BUILT_IN_SYNC_FETCH_AND_AND_1:
- case BUILT_IN_SYNC_FETCH_AND_AND_2:
- case BUILT_IN_SYNC_FETCH_AND_AND_4:
- case BUILT_IN_SYNC_FETCH_AND_AND_8:
- case BUILT_IN_SYNC_FETCH_AND_AND_16:
-
case BUILT_IN_SYNC_FETCH_AND_XOR_1:
- case BUILT_IN_SYNC_FETCH_AND_XOR_2:
- case BUILT_IN_SYNC_FETCH_AND_XOR_4:
- case BUILT_IN_SYNC_FETCH_AND_XOR_8:
- case BUILT_IN_SYNC_FETCH_AND_XOR_16:
-
case BUILT_IN_SYNC_FETCH_AND_NAND_1:
- case BUILT_IN_SYNC_FETCH_AND_NAND_2:
- case BUILT_IN_SYNC_FETCH_AND_NAND_4:
- case BUILT_IN_SYNC_FETCH_AND_NAND_8:
-
case BUILT_IN_SYNC_ADD_AND_FETCH_1:
- case BUILT_IN_SYNC_ADD_AND_FETCH_2:
- case BUILT_IN_SYNC_ADD_AND_FETCH_4:
- case BUILT_IN_SYNC_ADD_AND_FETCH_8:
- case BUILT_IN_SYNC_ADD_AND_FETCH_16:
-
case BUILT_IN_SYNC_SUB_AND_FETCH_1:
- case BUILT_IN_SYNC_SUB_AND_FETCH_2:
- case BUILT_IN_SYNC_SUB_AND_FETCH_4:
- case BUILT_IN_SYNC_SUB_AND_FETCH_8:
- case BUILT_IN_SYNC_SUB_AND_FETCH_16:
-
case BUILT_IN_SYNC_OR_AND_FETCH_1:
- case BUILT_IN_SYNC_OR_AND_FETCH_2:
- case BUILT_IN_SYNC_OR_AND_FETCH_4:
- case BUILT_IN_SYNC_OR_AND_FETCH_8:
- case BUILT_IN_SYNC_OR_AND_FETCH_16:
-
case BUILT_IN_SYNC_AND_AND_FETCH_1:
- case BUILT_IN_SYNC_AND_AND_FETCH_2:
- case BUILT_IN_SYNC_AND_AND_FETCH_4:
- case BUILT_IN_SYNC_AND_AND_FETCH_8:
- case BUILT_IN_SYNC_AND_AND_FETCH_16:
-
case BUILT_IN_SYNC_XOR_AND_FETCH_1:
- case BUILT_IN_SYNC_XOR_AND_FETCH_2:
- case BUILT_IN_SYNC_XOR_AND_FETCH_4:
- case BUILT_IN_SYNC_XOR_AND_FETCH_8:
- case BUILT_IN_SYNC_XOR_AND_FETCH_16:
-
case BUILT_IN_SYNC_NAND_AND_FETCH_1:
- case BUILT_IN_SYNC_NAND_AND_FETCH_2:
- case BUILT_IN_SYNC_NAND_AND_FETCH_4:
- case BUILT_IN_SYNC_NAND_AND_FETCH_8:
-
case BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_1:
- case BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_2:
- case BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_4:
- case BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_8:
- case BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_16:
-
case BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_1:
- case BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_2:
- case BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_4:
- case BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_8:
- case BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_16:
-
case BUILT_IN_SYNC_LOCK_TEST_AND_SET_1:
- case BUILT_IN_SYNC_LOCK_TEST_AND_SET_2:
- case BUILT_IN_SYNC_LOCK_TEST_AND_SET_4:
- case BUILT_IN_SYNC_LOCK_TEST_AND_SET_8:
- case BUILT_IN_SYNC_LOCK_TEST_AND_SET_16:
-
case BUILT_IN_SYNC_LOCK_RELEASE_1:
- case BUILT_IN_SYNC_LOCK_RELEASE_2:
- case BUILT_IN_SYNC_LOCK_RELEASE_4:
- case BUILT_IN_SYNC_LOCK_RELEASE_8:
- case BUILT_IN_SYNC_LOCK_RELEASE_16:
-
case BUILT_IN_ATOMIC_EXCHANGE_1:
- case BUILT_IN_ATOMIC_EXCHANGE_2:
- case BUILT_IN_ATOMIC_EXCHANGE_4:
- case BUILT_IN_ATOMIC_EXCHANGE_8:
- case BUILT_IN_ATOMIC_EXCHANGE_16:
-
case BUILT_IN_ATOMIC_COMPARE_EXCHANGE_1:
- case BUILT_IN_ATOMIC_COMPARE_EXCHANGE_2:
- case BUILT_IN_ATOMIC_COMPARE_EXCHANGE_4:
- case BUILT_IN_ATOMIC_COMPARE_EXCHANGE_8:
- case BUILT_IN_ATOMIC_COMPARE_EXCHANGE_16:
-
case BUILT_IN_ATOMIC_STORE_1:
- case BUILT_IN_ATOMIC_STORE_2:
- case BUILT_IN_ATOMIC_STORE_4:
- case BUILT_IN_ATOMIC_STORE_8:
- case BUILT_IN_ATOMIC_STORE_16:
-
case BUILT_IN_ATOMIC_ADD_FETCH_1:
- case BUILT_IN_ATOMIC_ADD_FETCH_2:
- case BUILT_IN_ATOMIC_ADD_FETCH_4:
- case BUILT_IN_ATOMIC_ADD_FETCH_8:
- case BUILT_IN_ATOMIC_ADD_FETCH_16:
-
case BUILT_IN_ATOMIC_SUB_FETCH_1:
- case BUILT_IN_ATOMIC_SUB_FETCH_2:
- case BUILT_IN_ATOMIC_SUB_FETCH_4:
- case BUILT_IN_ATOMIC_SUB_FETCH_8:
- case BUILT_IN_ATOMIC_SUB_FETCH_16:
-
case BUILT_IN_ATOMIC_AND_FETCH_1:
- case BUILT_IN_ATOMIC_AND_FETCH_2:
- case BUILT_IN_ATOMIC_AND_FETCH_4:
- case BUILT_IN_ATOMIC_AND_FETCH_8:
- case BUILT_IN_ATOMIC_AND_FETCH_16:
-
case BUILT_IN_ATOMIC_NAND_FETCH_1:
- case BUILT_IN_ATOMIC_NAND_FETCH_2:
- case BUILT_IN_ATOMIC_NAND_FETCH_4:
- case BUILT_IN_ATOMIC_NAND_FETCH_8:
- case BUILT_IN_ATOMIC_NAND_FETCH_16:
-
case BUILT_IN_ATOMIC_XOR_FETCH_1:
- case BUILT_IN_ATOMIC_XOR_FETCH_2:
- case BUILT_IN_ATOMIC_XOR_FETCH_4:
- case BUILT_IN_ATOMIC_XOR_FETCH_8:
- case BUILT_IN_ATOMIC_XOR_FETCH_16:
-
case BUILT_IN_ATOMIC_OR_FETCH_1:
- case BUILT_IN_ATOMIC_OR_FETCH_2:
- case BUILT_IN_ATOMIC_OR_FETCH_4:
- case BUILT_IN_ATOMIC_OR_FETCH_8:
- case BUILT_IN_ATOMIC_OR_FETCH_16:
-
case BUILT_IN_ATOMIC_FETCH_ADD_1:
- case BUILT_IN_ATOMIC_FETCH_ADD_2:
- case BUILT_IN_ATOMIC_FETCH_ADD_4:
- case BUILT_IN_ATOMIC_FETCH_ADD_8:
- case BUILT_IN_ATOMIC_FETCH_ADD_16:
-
case BUILT_IN_ATOMIC_FETCH_SUB_1:
- case BUILT_IN_ATOMIC_FETCH_SUB_2:
- case BUILT_IN_ATOMIC_FETCH_SUB_4:
- case BUILT_IN_ATOMIC_FETCH_SUB_8:
- case BUILT_IN_ATOMIC_FETCH_SUB_16:
-
case BUILT_IN_ATOMIC_FETCH_AND_1:
- case BUILT_IN_ATOMIC_FETCH_AND_2:
- case BUILT_IN_ATOMIC_FETCH_AND_4:
- case BUILT_IN_ATOMIC_FETCH_AND_8:
- case BUILT_IN_ATOMIC_FETCH_AND_16:
-
case BUILT_IN_ATOMIC_FETCH_NAND_1:
- case BUILT_IN_ATOMIC_FETCH_NAND_2:
- case BUILT_IN_ATOMIC_FETCH_NAND_4:
- case BUILT_IN_ATOMIC_FETCH_NAND_8:
- case BUILT_IN_ATOMIC_FETCH_NAND_16:
-
case BUILT_IN_ATOMIC_FETCH_XOR_1:
- case BUILT_IN_ATOMIC_FETCH_XOR_2:
- case BUILT_IN_ATOMIC_FETCH_XOR_4:
- case BUILT_IN_ATOMIC_FETCH_XOR_8:
- case BUILT_IN_ATOMIC_FETCH_XOR_16:
-
case BUILT_IN_ATOMIC_FETCH_OR_1:
+ access_size = 1;
+ goto do_atomic;
+
+ case BUILT_IN_ATOMIC_LOAD_2:
+ is_store = false;
+ /* FALLTHRU */
+ case BUILT_IN_SYNC_FETCH_AND_ADD_2:
+ case BUILT_IN_SYNC_FETCH_AND_SUB_2:
+ case BUILT_IN_SYNC_FETCH_AND_OR_2:
+ case BUILT_IN_SYNC_FETCH_AND_AND_2:
+ case BUILT_IN_SYNC_FETCH_AND_XOR_2:
+ case BUILT_IN_SYNC_FETCH_AND_NAND_2:
+ case BUILT_IN_SYNC_ADD_AND_FETCH_2:
+ case BUILT_IN_SYNC_SUB_AND_FETCH_2:
+ case BUILT_IN_SYNC_OR_AND_FETCH_2:
+ case BUILT_IN_SYNC_AND_AND_FETCH_2:
+ case BUILT_IN_SYNC_XOR_AND_FETCH_2:
+ case BUILT_IN_SYNC_NAND_AND_FETCH_2:
+ case BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_2:
+ case BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_2:
+ case BUILT_IN_SYNC_LOCK_TEST_AND_SET_2:
+ case BUILT_IN_SYNC_LOCK_RELEASE_2:
+ case BUILT_IN_ATOMIC_EXCHANGE_2:
+ case BUILT_IN_ATOMIC_COMPARE_EXCHANGE_2:
+ case BUILT_IN_ATOMIC_STORE_2:
+ case BUILT_IN_ATOMIC_ADD_FETCH_2:
+ case BUILT_IN_ATOMIC_SUB_FETCH_2:
+ case BUILT_IN_ATOMIC_AND_FETCH_2:
+ case BUILT_IN_ATOMIC_NAND_FETCH_2:
+ case BUILT_IN_ATOMIC_XOR_FETCH_2:
+ case BUILT_IN_ATOMIC_OR_FETCH_2:
+ case BUILT_IN_ATOMIC_FETCH_ADD_2:
+ case BUILT_IN_ATOMIC_FETCH_SUB_2:
+ case BUILT_IN_ATOMIC_FETCH_AND_2:
+ case BUILT_IN_ATOMIC_FETCH_NAND_2:
+ case BUILT_IN_ATOMIC_FETCH_XOR_2:
case BUILT_IN_ATOMIC_FETCH_OR_2:
+ access_size = 2;
+ goto do_atomic;
+
+ case BUILT_IN_ATOMIC_LOAD_4:
+ is_store = false;
+ /* FALLTHRU */
+ case BUILT_IN_SYNC_FETCH_AND_ADD_4:
+ case BUILT_IN_SYNC_FETCH_AND_SUB_4:
+ case BUILT_IN_SYNC_FETCH_AND_OR_4:
+ case BUILT_IN_SYNC_FETCH_AND_AND_4:
+ case BUILT_IN_SYNC_FETCH_AND_XOR_4:
+ case BUILT_IN_SYNC_FETCH_AND_NAND_4:
+ case BUILT_IN_SYNC_ADD_AND_FETCH_4:
+ case BUILT_IN_SYNC_SUB_AND_FETCH_4:
+ case BUILT_IN_SYNC_OR_AND_FETCH_4:
+ case BUILT_IN_SYNC_AND_AND_FETCH_4:
+ case BUILT_IN_SYNC_XOR_AND_FETCH_4:
+ case BUILT_IN_SYNC_NAND_AND_FETCH_4:
+ case BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_4:
+ case BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_4:
+ case BUILT_IN_SYNC_LOCK_TEST_AND_SET_4:
+ case BUILT_IN_SYNC_LOCK_RELEASE_4:
+ case BUILT_IN_ATOMIC_EXCHANGE_4:
+ case BUILT_IN_ATOMIC_COMPARE_EXCHANGE_4:
+ case BUILT_IN_ATOMIC_STORE_4:
+ case BUILT_IN_ATOMIC_ADD_FETCH_4:
+ case BUILT_IN_ATOMIC_SUB_FETCH_4:
+ case BUILT_IN_ATOMIC_AND_FETCH_4:
+ case BUILT_IN_ATOMIC_NAND_FETCH_4:
+ case BUILT_IN_ATOMIC_XOR_FETCH_4:
+ case BUILT_IN_ATOMIC_OR_FETCH_4:
+ case BUILT_IN_ATOMIC_FETCH_ADD_4:
+ case BUILT_IN_ATOMIC_FETCH_SUB_4:
+ case BUILT_IN_ATOMIC_FETCH_AND_4:
+ case BUILT_IN_ATOMIC_FETCH_NAND_4:
+ case BUILT_IN_ATOMIC_FETCH_XOR_4:
case BUILT_IN_ATOMIC_FETCH_OR_4:
+ access_size = 4;
+ goto do_atomic;
+
+ case BUILT_IN_ATOMIC_LOAD_8:
+ is_store = false;
+ /* FALLTHRU */
+ case BUILT_IN_SYNC_FETCH_AND_ADD_8:
+ case BUILT_IN_SYNC_FETCH_AND_SUB_8:
+ case BUILT_IN_SYNC_FETCH_AND_OR_8:
+ case BUILT_IN_SYNC_FETCH_AND_AND_8:
+ case BUILT_IN_SYNC_FETCH_AND_XOR_8:
+ case BUILT_IN_SYNC_FETCH_AND_NAND_8:
+ case BUILT_IN_SYNC_ADD_AND_FETCH_8:
+ case BUILT_IN_SYNC_SUB_AND_FETCH_8:
+ case BUILT_IN_SYNC_OR_AND_FETCH_8:
+ case BUILT_IN_SYNC_AND_AND_FETCH_8:
+ case BUILT_IN_SYNC_XOR_AND_FETCH_8:
+ case BUILT_IN_SYNC_NAND_AND_FETCH_8:
+ case BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_8:
+ case BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_8:
+ case BUILT_IN_SYNC_LOCK_TEST_AND_SET_8:
+ case BUILT_IN_SYNC_LOCK_RELEASE_8:
+ case BUILT_IN_ATOMIC_EXCHANGE_8:
+ case BUILT_IN_ATOMIC_COMPARE_EXCHANGE_8:
+ case BUILT_IN_ATOMIC_STORE_8:
+ case BUILT_IN_ATOMIC_ADD_FETCH_8:
+ case BUILT_IN_ATOMIC_SUB_FETCH_8:
+ case BUILT_IN_ATOMIC_AND_FETCH_8:
+ case BUILT_IN_ATOMIC_NAND_FETCH_8:
+ case BUILT_IN_ATOMIC_XOR_FETCH_8:
+ case BUILT_IN_ATOMIC_OR_FETCH_8:
+ case BUILT_IN_ATOMIC_FETCH_ADD_8:
+ case BUILT_IN_ATOMIC_FETCH_SUB_8:
+ case BUILT_IN_ATOMIC_FETCH_AND_8:
+ case BUILT_IN_ATOMIC_FETCH_NAND_8:
+ case BUILT_IN_ATOMIC_FETCH_XOR_8:
case BUILT_IN_ATOMIC_FETCH_OR_8:
+ access_size = 8;
+ goto do_atomic;
+
+ case BUILT_IN_ATOMIC_LOAD_16:
+ is_store = false;
+ /* FALLTHRU */
+ case BUILT_IN_SYNC_FETCH_AND_ADD_16:
+ case BUILT_IN_SYNC_FETCH_AND_SUB_16:
+ case BUILT_IN_SYNC_FETCH_AND_OR_16:
+ case BUILT_IN_SYNC_FETCH_AND_AND_16:
+ case BUILT_IN_SYNC_FETCH_AND_XOR_16:
+ case BUILT_IN_SYNC_FETCH_AND_NAND_16:
+ case BUILT_IN_SYNC_ADD_AND_FETCH_16:
+ case BUILT_IN_SYNC_SUB_AND_FETCH_16:
+ case BUILT_IN_SYNC_OR_AND_FETCH_16:
+ case BUILT_IN_SYNC_AND_AND_FETCH_16:
+ case BUILT_IN_SYNC_XOR_AND_FETCH_16:
+ case BUILT_IN_SYNC_NAND_AND_FETCH_16:
+ case BUILT_IN_SYNC_BOOL_COMPARE_AND_SWAP_16:
+ case BUILT_IN_SYNC_VAL_COMPARE_AND_SWAP_16:
+ case BUILT_IN_SYNC_LOCK_TEST_AND_SET_16:
+ case BUILT_IN_SYNC_LOCK_RELEASE_16:
+ case BUILT_IN_ATOMIC_EXCHANGE_16:
+ case BUILT_IN_ATOMIC_COMPARE_EXCHANGE_16:
+ case BUILT_IN_ATOMIC_STORE_16:
+ case BUILT_IN_ATOMIC_ADD_FETCH_16:
+ case BUILT_IN_ATOMIC_SUB_FETCH_16:
+ case BUILT_IN_ATOMIC_AND_FETCH_16:
+ case BUILT_IN_ATOMIC_NAND_FETCH_16:
+ case BUILT_IN_ATOMIC_XOR_FETCH_16:
+ case BUILT_IN_ATOMIC_OR_FETCH_16:
+ case BUILT_IN_ATOMIC_FETCH_ADD_16:
+ case BUILT_IN_ATOMIC_FETCH_SUB_16:
+ case BUILT_IN_ATOMIC_FETCH_AND_16:
+ case BUILT_IN_ATOMIC_FETCH_NAND_16:
+ case BUILT_IN_ATOMIC_FETCH_XOR_16:
case BUILT_IN_ATOMIC_FETCH_OR_16:
+ access_size = 16;
+ /* FALLTHRU */
+ do_atomic:
{
dest = gimple_call_arg (call, 0);
/* DEST represents the address of a memory location.
instrument_derefs wants the memory location, so lets
dereference the address DEST before handing it to
instrument_derefs. */
- if (TREE_CODE (dest) == ADDR_EXPR)
- dest = TREE_OPERAND (dest, 0);
- else if (TREE_CODE (dest) == SSA_NAME || TREE_CODE (dest) == INTEGER_CST)
- dest = build2 (MEM_REF, TREE_TYPE (TREE_TYPE (dest)),
- dest, build_int_cst (TREE_TYPE (dest), 0));
- else
- gcc_unreachable ();
-
- access_size = int_size_in_bytes (TREE_TYPE (dest));
+ tree type = build_nonstandard_integer_type (access_size
+ * BITS_PER_UNIT, 1);
+ dest = build2 (MEM_REF, type, dest,
+ build_int_cst (build_pointer_type (char_type_node), 0));
+ break;
}
default:
--- gcc/testsuite/c-c++-common/asan/pr79944.c.jj 2017-03-08 12:50:40.428617273 +0100
+++ gcc/testsuite/c-c++-common/asan/pr79944.c 2017-03-08 12:34:47.000000000 +0100
@@ -0,0 +1,18 @@
+/* PR sanitizer/79944 */
+/* { dg-do run } */
+
+struct S { int i; char p[1024]; };
+
+int
+main ()
+{
+ struct S *p = (struct S *) __builtin_malloc (__builtin_offsetof (struct S, p) + 64);
+ p->i = 5;
+ asm volatile ("" : "+r" (p) : : "memory");
+ __atomic_fetch_add ((int *) p, 5, __ATOMIC_RELAXED);
+ asm volatile ("" : "+r" (p) : : "memory");
+ if (p->i != 10)
+ __builtin_abort ();
+ __builtin_free (p);
+ return 0;
+}

43
gcc7-pr79969.patch Normal file
View File

@ -0,0 +1,43 @@
2017-03-09 Jakub Jelinek <jakub@redhat.com>
PR c/79969
* c-decl.c (start_enum): Adjust DECL_SOURCE_LOCATION of
TYPE_STUB_DECL.
* gcc.dg/debug/dwarf2/enum-loc1.c: New test.
--- gcc/c/c-decl.c.jj 2017-03-05 22:39:45.000000000 +0100
+++ gcc/c/c-decl.c 2017-03-09 08:19:33.100042166 +0100
@@ -8201,6 +8201,10 @@ start_enum (location_t loc, struct c_enu
enumtype = make_node (ENUMERAL_TYPE);
pushtag (loc, name, enumtype);
}
+ /* Update type location to the one of the definition, instead of e.g.
+ a forward declaration. */
+ else if (TYPE_STUB_DECL (enumtype))
+ DECL_SOURCE_LOCATION (TYPE_STUB_DECL (enumtype)) = loc;
if (C_TYPE_BEING_DEFINED (enumtype))
error_at (loc, "nested redefinition of %<enum %E%>", name);
--- gcc/testsuite/gcc.dg/debug/dwarf2/enum-loc1.c.jj 2017-03-09 08:09:30.742037844 +0100
+++ gcc/testsuite/gcc.dg/debug/dwarf2/enum-loc1.c 2017-03-09 08:16:45.202268438 +0100
@@ -0,0 +1,19 @@
+/* PR c/79969 */
+/* { dg-do compile } */
+/* { dg-options "-gdwarf -dA -fno-merge-debug-strings" } */
+
+enum ENUMTAG;
+
+enum ENUMTAG
+{
+ B = 1,
+ C = 2
+};
+
+void
+bar (void)
+{
+ enum ENUMTAG a = C;
+}
+
+/* { dg-final { scan-assembler "DW_TAG_enumeration_type\[^\\r\\n\]*\[\\r\\n\]+\[^\\r\\n\]*\"ENUMTAG\[^\\r\\n\]*DW_AT_name(\[^\\r\\n\]*\[\\r\\n\]+\[^\\r\\n\]*DW_AT_)*\[^\\r\\n\]*\[\\r\\n\]+\[^\\r\\n\]*\[^0-9a-fA-FxX](0x)?7\[^0-9a-fA-FxX]\[^\\r\\n\]*DW_AT_decl_line" } } */

58
gcc7-pr79972.patch Normal file
View File

@ -0,0 +1,58 @@
2017-03-09 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/79972
* gimple-ssa-warn-alloca.c (alloca_call_type): Only call
get_range_info on SSA_NAMEs. Formatting fixes.
* gcc.dg/pr79972.c: New test.
--- gcc/gimple-ssa-warn-alloca.c.jj 2017-03-07 20:04:52.000000000 +0100
+++ gcc/gimple-ssa-warn-alloca.c 2017-03-09 12:11:41.943934314 +0100
@@ -300,8 +300,9 @@ alloca_call_type (gimple *stmt, bool is_
ret = alloca_type_and_limit (ALLOCA_OK);
}
// Check the range info if available.
- else if (value_range_type range_type = get_range_info (len, &min, &max))
+ else if (TREE_CODE (len) == SSA_NAME)
{
+ value_range_type range_type = get_range_info (len, &min, &max);
if (range_type == VR_RANGE)
{
if (wi::leu_p (max, max_size))
@@ -328,7 +329,6 @@ alloca_call_type (gimple *stmt, bool is_
gimple *def = SSA_NAME_DEF_STMT (len);
if (gimple_assign_cast_p (def)
&& TYPE_UNSIGNED (TREE_TYPE (gimple_assign_rhs1 (def))))
-
{
len_casted = gimple_assign_rhs1 (def);
range_type = get_range_info (len_casted, &min, &max);
@@ -344,8 +344,7 @@ alloca_call_type (gimple *stmt, bool is_
else if (range_type == VR_ANTI_RANGE)
return alloca_type_and_limit (ALLOCA_UNBOUNDED);
else if (range_type != VR_VARYING)
- return
- alloca_type_and_limit (ALLOCA_BOUND_MAYBE_LARGE, max);
+ return alloca_type_and_limit (ALLOCA_BOUND_MAYBE_LARGE, max);
}
}
else if (range_type == VR_ANTI_RANGE)
--- gcc/testsuite/gcc.dg/pr79972.c.jj 2017-03-09 12:14:24.188800592 +0100
+++ gcc/testsuite/gcc.dg/pr79972.c 2017-03-09 12:13:38.000000000 +0100
@@ -0,0 +1,16 @@
+/* PR tree-optimization/79972 */
+/* { dg-do compile } */
+/* { dg-require-effective-target alloca } */
+/* { dg-options "-Walloca -Wvla-larger-than=10000" } */
+
+int
+f (int dim, int *b, int *c)
+{
+ int newcentroid[3][dim]; /* { dg-warning "unbounded use of variable-length array" } */
+ int *a = newcentroid[2];
+ int i, dist = 0;
+ __builtin_memcpy (newcentroid, c, sizeof (newcentroid));
+ for (i = 0; i < dim; i++)
+ dist += (a[i] - b[i]) * (a[i] - b[i]);
+ return dist;
+}

2
sources
View File

@ -1,3 +1,3 @@
SHA512 (gcc-7.0.1-20170308.tar.bz2) = 8fdadf218ac0d50107516cd9ea72ac03606b79db44f7a3d1fe665d1f1c51b7a54c5f37df3f6af9ab070de1b3990989745762ce4d3c2a4aa4d12bdfe29fe00dcd
SHA512 (gcc-7.0.1-20170309.tar.bz2) = d65c12060cfbe6aa685a1d8f768be6ec2dde733cb7c82ed3ac8cba839b33cfd16174f61f9fb7da3cec6ac967c0bcc9b664d71129a609e924e544edec4d7024ff
SHA512 (nvptx-newlib-aadc8eb0ec43b7cd0dd2dfb484bae63c8b05ef24.tar.bz2) = 38f97c9297ad108568352a4d28277455a3c01fd8b7864e798037e5006b6f757022e874bbf3f165775fe3b873781bc108137bbeb42dd5ed3c7d3e6747746fa918
SHA512 (nvptx-tools-c28050f60193b3b95a18866a96f03334e874e78f.tar.bz2) = 95b577a06a93bb044dbc8033e550cb36bcf2ab2687da030a7318cdc90e7467ed49665e247dcafb5ff4a7e92cdc264291d19728bd17fab902fb64b22491269330