diff options
author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-01-05 23:04:28 +0000 |
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committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-01-05 23:04:28 +0000 |
commit | e990c41790e4a67244908302bce923bd74f803e3 (patch) | |
tree | 7539163cd0fbed30b987b0bb4a47f9da682f5f4e | |
parent | 40116895ad4f998d85afb13604fd393232f5792e (diff) |
svn merge -r113986:113987 svn+ssh://gcc.gnu.org/svn/gcc/trunk/
git-svn-id: https://gcc.gnu.org/svn/gcc/branches/redhat/gcc-4_1-branch@120510 138bc75d-0d04-0410-961f-82ee72b054a4
-rw-r--r-- | gcc/ChangeLog | 6 | ||||
-rw-r--r-- | gcc/config/i386/i386.c | 6 | ||||
-rw-r--r-- | gcc/testsuite/ChangeLog | 6 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/i386/pr27266.c | 14 |
4 files changed, 32 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8790117fab3..fd3381f28c2 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2006-05-22 Kazu Hirata <kazu@codesourcery.com> + + PR target/27266 + * config/i386/i386.c (ix86_expand_branch): Jump to simple if + ix86_compare_emitted is non-NULL. + 2007-01-01 Andreas Schwab <schwab@suse.de> PR target/29166 diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index a58b899dd43..a97a2b1cfaa 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -10040,6 +10040,12 @@ ix86_expand_branch (enum rtx_code code, rtx label) { rtx tmp; + /* If we have emitted a compare insn, go straight to simple. + ix86_expand_compare won't emit anything if ix86_compare_emitted + is non NULL. */ + if (ix86_compare_emitted) + goto simple; + switch (GET_MODE (ix86_compare_op0)) { case QImode: diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 1ee83912e7b..8f5433a0c5c 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,9 +1,15 @@ +2006-05-22 Kazu Hirata <kazu@codesourcery.com> + + PR target/27266 + * gcc.target/i386/pr27266.c: New. + 2007-01-01 Andreas Schwab <schwab@suse.de> PR target/29166 * g++.dg/eh/pr29166.C: New test. 2007-01-05 Richard Guenther <rguenther@suse.de> + PR middle-end/27826 * g++.dg/opt/pr27826.C: New testcase. diff --git a/gcc/testsuite/gcc.target/i386/pr27266.c b/gcc/testsuite/gcc.target/i386/pr27266.c new file mode 100644 index 00000000000..73e7c596f32 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr27266.c @@ -0,0 +1,14 @@ +/* PR target/27266. + The testcase below used to trigger an ICE. */ + +/* { dg-do compile } */ +/* { dg-require-effective-target ilp32 } */ +/* { dg-options "-march=pentium" } */ + +signed long long sll; + +void +foo (void) +{ + __sync_fetch_and_add (&sll, 1); +} |