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| author | Bernd Edlinger <bernd.edlinger@hotmail.de> | 2016-11-17 13:47:24 +0000 |
|---|---|---|
| committer | Bernd Edlinger <edlinger@gcc.gnu.org> | 2016-11-17 13:47:24 +0000 |
| commit | 2fe3721128b991538b5a416ca1d8671901d0a1f1 (patch) | |
| tree | 5ae54b4b32d411e6d1567978cc5fc863056b73c6 /gcc/testsuite/lib | |
| parent | 6c28e6ae6e2e1e249f4ad95b6415da025ab1fc6e (diff) | |
| download | gcc-2fe3721128b991538b5a416ca1d8671901d0a1f1.zip gcc-2fe3721128b991538b5a416ca1d8671901d0a1f1.tar.gz gcc-2fe3721128b991538b5a416ca1d8671901d0a1f1.tar.bz2 | |
re PR target/77308 (surprisingly large stack usage for sha512 on arm)
2016-11-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR target/77308
* config/arm/arm.md (*thumb2_ldrd, *thumb2_ldrd_base,
*thumb2_ldrd_base_neg, *thumb2_strd, *thumb2_strd_base,
*thumb2_strd_base_neg): Recognize insn regardless of
current_tune->prefer_ldrd_strd.
* config/arm/ldrdstrd.md: Enable all ldrd/strd peephole rules
whenever possible.
testsuite:
2016-11-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR target/77308
* gcc.target/arm/pr53447-5.c: New test.
* lib/target-supports.exp
(check_effective_target_arm_prefer_ldrd_strd): Adjust.
From-SVN: r242549
Diffstat (limited to 'gcc/testsuite/lib')
| -rw-r--r-- | gcc/testsuite/lib/target-supports.exp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index ec99708..8a2abd2 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -4356,7 +4356,7 @@ proc check_effective_target_arm_prefer_ldrd_strd { } { } return [check_no_messages_and_pattern arm_prefer_ldrd_strd "strd\tr" assembly { - void foo (int *p) { p[0] = 1; p[1] = 0;} + void foo (void) { __asm__ ("" ::: "r4", "r5"); } } "-O2 -mthumb" ] } |