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| author | Hans-Peter Nilsson <hp@axis.com> | 2021-03-05 23:01:07 +0100 |
|---|---|---|
| committer | Hans-Peter Nilsson <hp@axis.com> | 2021-03-06 04:14:30 +0100 |
| commit | 3c297921e80cd8caab3dd2da89bcef97a910bb31 (patch) | |
| tree | 2910a841b2a30c201d6ac6911aecfb1672d51d28 | |
| parent | ceae9533826aabaf4c78d173c60e3bedeffc6955 (diff) | |
| download | gcc-3c297921e80cd8caab3dd2da89bcef97a910bb31.zip gcc-3c297921e80cd8caab3dd2da89bcef97a910bb31.tar.gz gcc-3c297921e80cd8caab3dd2da89bcef97a910bb31.tar.bz2 | |
gcc.target/cris/pr93372-1.c: Adjust expectations for eliminated stack-frame
See comment.
* gcc.target/cris/pr93372-1.c: Adjust expected assembler result
to allow an eliminated stack-frame.
| -rw-r--r-- | gcc/testsuite/gcc.target/cris/pr93372-1.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/gcc/testsuite/gcc.target/cris/pr93372-1.c b/gcc/testsuite/gcc.target/cris/pr93372-1.c index 20aa65e..bc63730 100644 --- a/gcc/testsuite/gcc.target/cris/pr93372-1.c +++ b/gcc/testsuite/gcc.target/cris/pr93372-1.c @@ -2,7 +2,16 @@ are filled. */ /* { dg-do compile } */ /* { dg-options "-O2" } */ -/* { dg-final { scan-assembler-not "\tnop" } } */ +/* { dg-final { scan-assembler-times "\tnop|addq 8,|subq 8," 2 } } */ + +/* The reason for the weird variant of scan-assembler-not "\tnop" is that we + used to have an unused DWunion temp on stack in xlshrdi3 and delay-slots for + the conditional jumps filled by the addq 8/subq setting up that, but with a + MAX_FIXED_MODE_SIZE no longer 32, but the default 64, that stack-frame is + eliminated, but we no longer have eligible insns to fill the delay-slots. + Not wanting to tweak the code in the test-case, this is second best: allowing + two nops -or- an addq 8 + subq 8 assuming code generation is otherwise + reasonably sane. */ void *f(void **p) { |