72 lines
1.7 KiB
Diff
72 lines
1.7 KiB
Diff
commit 8c21b0d164f33d9d47acc26f4f9b99b53e3b1945
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Author: Andreas Krebbel <krebbel@linux.ibm.com>
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Date: Tue Nov 6 10:22:05 2018 +0000
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S/390: Fix PR87723
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gcc/ChangeLog:
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2018-11-06 Andreas Krebbel <krebbel@linux.ibm.com>
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PR target/87723
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* config/s390/s390.md ("*r<noxa>sbg_di_rotl"): Remove mode
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attributes for operands 3 and 4.
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gcc/testsuite/ChangeLog:
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2018-11-06 Andreas Krebbel <krebbel@linux.ibm.com>
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PR target/87723
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* gcc.target/s390/pr87723.c: New test.
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From-SVN: r265832
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diff --git a/gcc/config/s390/s390.md b/gcc/config/s390/s390.md
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index 8e7b285e1c3..4ffd438c07c 100644
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--- a/gcc/config/s390/s390.md
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+++ b/gcc/config/s390/s390.md
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@@ -4230,7 +4230,7 @@ (define_insn "*r<noxa>sbg_di_rotl"
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(match_operand:DI 4 "nonimmediate_operand" "0")))
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(clobber (reg:CC CC_REGNUM))]
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"TARGET_Z10"
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- "r<noxa>sbg\t%0,%1,%<bfstart>2,%<bfend>2,%b3"
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+ "r<noxa>sbg\t%0,%1,%s2,%e2,%b3"
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[(set_attr "op_type" "RIE")])
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; rosbg, rxsbg
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diff --git a/gcc/testsuite/gcc.target/s390/pr87723.c b/gcc/testsuite/gcc.target/s390/pr87723.c
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new file mode 100644
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index 00000000000..b0e8a5a3118
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--- /dev/null
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+++ b/gcc/testsuite/gcc.target/s390/pr87723.c
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@@ -0,0 +1,29 @@
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+/* { dg-do compile } */
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+/* { dg-options "-O3 -march=z196 -m64 -mzarch" } */
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+
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+unsigned long a;
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+int b;
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+void c(char* i) {
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+ for (;;) {
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+ char g = 0;
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+ for (; g < 24; ++g)
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+ b = a << g | a >> 64 - g;
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+ {
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+ char *d = i;
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+ long h = b;
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+ char e = 0;
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+ for (; e < 8; ++e)
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+ d[e] = h;
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+ }
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+ char *d = i;
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+ signed e;
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+ unsigned long f = 0;
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+ e = 7;
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+ for (; e; --e) {
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+ f <<= 8;
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+ f |= d[e];
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+ }
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+ for (; e < 8; ++e)
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+ d[e] = f;
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+ }
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+}
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