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| author | Richard Biener <rguenther@suse.de> | 2021-04-27 11:02:03 +0200 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2021-04-27 11:04:17 +0200 |
| commit | dfdc02bf29670c1c7f5f2820b6db11c66c258716 (patch) | |
| tree | cb4760cc6f59ba41dde0f25383eca657f197923f | |
| parent | bbadf83e5a2a1e3bf713dd41391e149aea2d61db (diff) | |
| download | gcc-dfdc02bf29670c1c7f5f2820b6db11c66c258716.zip gcc-dfdc02bf29670c1c7f5f2820b6db11c66c258716.tar.gz gcc-dfdc02bf29670c1c7f5f2820b6db11c66c258716.tar.bz2 | |
testsuite/100272 - undo PRE disabling for gcc.dg/tree-ssa/predcom-1.c
This re-enables PRE and fixes the malformed dg directive pointed
out in the PR. It all works as desired and I forgot why I
disabled this in the past.
2021-04-27 Richard Biener <rguenther@suse.de>
PR testsuite/100272
* gcc.dg/tree-ssa/predcom-1.c: Re-enable PRE and fix
malformed dg directive.
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/predcom-1.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/predcom-1.c b/gcc/testsuite/gcc.dg/tree-ssa/predcom-1.c index 4bc2ea5..f68be2b 100644 --- a/gcc/testsuite/gcc.dg/tree-ssa/predcom-1.c +++ b/gcc/testsuite/gcc.dg/tree-ssa/predcom-1.c @@ -1,6 +1,6 @@ /* { dg-do compile } */ /* { dg-do run } */ -/* { dg-options "-O2 -funroll-loops --param max-unroll-times=8 -fpredictive-commoning -fdump-tree-pcom-details -fno-tree-pre" } */ +/* { dg-options "-O2 -funroll-loops --param max-unroll-times=8 -fpredictive-commoning -fdump-tree-pcom-details" } */ void abort (void); @@ -45,6 +45,5 @@ int main(void) /* Verify that both loops were transformed and unrolled. */ /* { dg-final { scan-tree-dump-times "Unrolling 2 times." 2 "pcom"} } */ -/* Also check that we undid the transformation previously made by PRE. - ??? PRE now does the predictive commoning in count_averages. */ -/* dg-final { scan-tree-dump-times "looparound ref" 1 "pcom" } */ +/* Also check that we undid the transformation previously made by PRE. */ +/* { dg-final { scan-tree-dump-times "looparound ref" 1 "pcom" } } */ |