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| author | Eugene Rozenfeld <erozen@microsoft.com> | 2021-08-02 17:22:34 -0700 |
|---|---|---|
| committer | Eugene Rozenfeld <erozen@microsoft.com> | 2021-08-03 14:26:27 -0700 |
| commit | 0ed093c7c3f755bc1cd80e5186abeb2f5c50ee0c (patch) | |
| tree | 0690e09e10ca5029f5847d60a454c9e2d95af22a /gcc | |
| parent | f9ad3d5339faaaed6e15a7b27d90fbc66eb72f37 (diff) | |
| download | gcc-0ed093c7c3f755bc1cd80e5186abeb2f5c50ee0c.zip gcc-0ed093c7c3f755bc1cd80e5186abeb2f5c50ee0c.tar.gz gcc-0ed093c7c3f755bc1cd80e5186abeb2f5c50ee0c.tar.bz2 | |
Fix indir-call-prof-2.c with AutoFDO
indir-call-prof-2.c has -fno-early-inlining but AutoFDO can't work without
early inlining (it needs to match the inlining of the profiled binary).
I changed profopt.exp to always pass -fearly-inlining for AutoFDO.
With that change the indirect call inlining in indir-call-prof-2.c happens in the early inliner
so I changed the dg-final-use-autofdo.
Contributes to fixing PR gcov-profile/71672
gcc/testsuite/ChangeLog:
* gcc.dg/tree-prof/indir-call-prof-2.c: Fix dg-final-use-autofdo.
* lib/profopt.exp: Pass -fearly-inlining when compiling with AutoFDO.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-prof/indir-call-prof-2.c | 6 | ||||
| -rw-r--r-- | gcc/testsuite/lib/profopt.exp | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-prof/indir-call-prof-2.c b/gcc/testsuite/gcc.dg/tree-prof/indir-call-prof-2.c index 2585326..594c3f3 100644 --- a/gcc/testsuite/gcc.dg/tree-prof/indir-call-prof-2.c +++ b/gcc/testsuite/gcc.dg/tree-prof/indir-call-prof-2.c @@ -1,4 +1,4 @@ -/* { dg-options "-O2 -fno-early-inlining -fdump-ipa-profile-optimized -fdump-ipa-afdo" } */ +/* { dg-options "-O2 -fno-early-inlining -fdump-ipa-profile-optimized -fdump-tree-einline-optimized" } */ volatile int one; static int add1 (int val) @@ -31,5 +31,5 @@ main (void) } /* { dg-final-use-not-autofdo { scan-ipa-dump "Indirect call -> direct call.* add1 .will resolve by ipa-profile" "profile"} } */ /* { dg-final-use-not-autofdo { scan-ipa-dump "Indirect call -> direct call.* sub1 .will resolve by ipa-profile" "profile"} } */ -/* { dg-final-use-autofdo { scan-ipa-dump "Indirect call -> direct call.* add1 .will resolve by ipa-profile" "afdo"} } */ -/* { dg-final-use-autofdo { scan-ipa-dump "Indirect call -> direct call.* sub1 .will resolve by ipa-profile" "afdo"} } */ +/* { dg-final-use-autofdo { scan-tree-dump "Inlining add1/1 into main/4." "einline"} } */ +/* { dg-final-use-autofdo { scan-tree-dump "Inlining sub1/2 into main/4." "einline"} } */ diff --git a/gcc/testsuite/lib/profopt.exp b/gcc/testsuite/lib/profopt.exp index 9997eb3..030d25e 100644 --- a/gcc/testsuite/lib/profopt.exp +++ b/gcc/testsuite/lib/profopt.exp @@ -290,7 +290,7 @@ proc auto-profopt-execute { src } { } set profile_wrapper [profopt-perf-wrapper] set profile_option "-g -DFOR_AUTOFDO_TESTING" - set feedback_option "-fauto-profile -DFOR_AUTOFDO_TESTING" + set feedback_option "-fauto-profile -DFOR_AUTOFDO_TESTING -fearly-inlining" set run_autofdo 1 profopt-execute $src unset profile_wrapper |