diff options
| author | sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-06-25 18:40:07 +0000 |
|---|---|---|
| committer | sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-06-25 18:40:07 +0000 |
| commit | 1a81ce76e4457e3e137d58133d92f15e0899ceb3 (patch) | |
| tree | f5b099c90d08d909541a996d27adf8816b06dfcd /gcc/testsuite/gcc.dg/pr15825-1.c | |
| parent | f8073d0f4ee860e8f8a0effb0bfa854cd4353c4f (diff) | |
| download | gcc-1a81ce76e4457e3e137d58133d92f15e0899ceb3.tar.gz | |
PR middle-end/15825
* ifcvt.c (unshare_ifcvt_sequence): Rename to end_ifcvt_sequence.
Use get_isns and end_sequence instead of accepting a seq argument.
Scan the instruction sequence for unrecognizable or jump insns.
(noce_try_move, noce_try_store_flag, noce_try_store_flag_constants,
noce_try_addcc, noce_try_store_flag_mask, noce_try_cmove,
noce_try_cmove_arith, noce_try_minmax, noce_try_abs,
noce_try_sign_mask): Use end_ifcvt_sequence to factor common code.
* gcc.dg/pr15825-1.c: New test case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83671 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.dg/pr15825-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr15825-1.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr15825-1.c b/gcc/testsuite/gcc.dg/pr15825-1.c new file mode 100644 index 00000000000..a4b46d44404 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr15825-1.c @@ -0,0 +1,18 @@ +/* PR middle-end/15825 */ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +unsigned int foo(long long high, int unsigned_p) +{ + int i; + if (high < 0) + if (!unsigned_p) + { + i = 1; + goto t; + } + i = 0; +t: + return i; +} + |