diff options
| author | Rong Xu <xur@google.com> | 2013-10-03 17:13:50 +0000 |
|---|---|---|
| committer | Rong Xu <xur@gcc.gnu.org> | 2013-10-03 17:13:50 +0000 |
| commit | 942df7390fb64e26bb7ed6ac58ee9911be4ea5cb (patch) | |
| tree | 48352394b524e6a8198bc62633939861961f8a7e /gcc/testsuite | |
| parent | 2ef7251f6cd9e228cafa3473929ff55c9cb56928 (diff) | |
| download | gcc-942df7390fb64e26bb7ed6ac58ee9911be4ea5cb.zip gcc-942df7390fb64e26bb7ed6ac58ee9911be4ea5cb.tar.gz gcc-942df7390fb64e26bb7ed6ac58ee9911be4ea5cb.tar.bz2 | |
predict.c (tree_predict_by_opcode): Get the probability for builtin_expect from param builtin_expect_probability.
* predict.c (tree_predict_by_opcode): Get the probability
for builtin_expect from param builtin_expect_probability.
* params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
* predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
* doc/invoke.texi: Add documentation for builtin-expect-probability.
* gcc.target/i386/cold-attribute-2.c: Fix the test by using original
probability.
* gcc.dg/tree-ssa/ipa-split-5.c: Ditto.
* gcc.dg/tree-ssa/ipa-split-6.c: Ditto.
--This li (t)ene, and those below, will be ignored--
M gcc/params.def
M gcc/predict.def
M gcc/ChangeLog
M gcc/testsuite/gcc.dg/tree-ssa/ipa-split-5.c
M gcc/testsuite/gcc.dg/tree-ssa/ipa-split-6.c
M gcc/testsuite/gcc.target/i386/cold-attribute-2.c
M gcc/predict.c
M gcc/doc/invoke.texi
From-SVN: r203167
Diffstat (limited to 'gcc/testsuite')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ipa-split-5.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ipa-split-6.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/cold-attribute-2.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ipa-split-5.c b/gcc/testsuite/gcc.dg/tree-ssa/ipa-split-5.c index abf1e07..8fc1244 100644 --- a/gcc/testsuite/gcc.dg/tree-ssa/ipa-split-5.c +++ b/gcc/testsuite/gcc.dg/tree-ssa/ipa-split-5.c @@ -1,5 +1,5 @@ /* { dg-do compile { target nonpic } } */ -/* { dg-options "-O3 -fdump-tree-fnsplit -fdump-tree-optimized" } */ +/* { dg-options "-O3 -fdump-tree-fnsplit -fdump-tree-optimized --param=builtin-expect-probability=100" } */ struct a {int a,b;}; struct a make_me_big (int a); diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ipa-split-6.c b/gcc/testsuite/gcc.dg/tree-ssa/ipa-split-6.c index 12070fa..fcdf79d 100644 --- a/gcc/testsuite/gcc.dg/tree-ssa/ipa-split-6.c +++ b/gcc/testsuite/gcc.dg/tree-ssa/ipa-split-6.c @@ -1,6 +1,6 @@ /* PR tree-optimization/52019 */ /* { dg-do compile } */ -/* { dg-options "-O3 -fno-tree-sra -fdump-tree-fnsplit -fdump-tree-optimized" } */ +/* { dg-options "-O3 -fno-tree-sra -fdump-tree-fnsplit -fdump-tree-optimized --param=builtin-expect-probability=100" } */ #include "ipa-split-5.c" diff --git a/gcc/testsuite/gcc.target/i386/cold-attribute-2.c b/gcc/testsuite/gcc.target/i386/cold-attribute-2.c index 93ea906..4b61b9d 100644 --- a/gcc/testsuite/gcc.target/i386/cold-attribute-2.c +++ b/gcc/testsuite/gcc.target/i386/cold-attribute-2.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2" } */ +/* { dg-options "-O2 --param=builtin-expect-probability=100" } */ #include <string.h> t(int c) { |