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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
| commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
| tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/pr54676.c | |
| parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
| download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip | |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/pr54676.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/pr54676.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/pr54676.c b/gcc-4.9/gcc/testsuite/gcc.dg/pr54676.c new file mode 100644 index 000000000..cb3a8a2d5 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/pr54676.c @@ -0,0 +1,27 @@ +/* PR tree-optimization/54676 */ +/* { dg-do compile } */ +/* { dg-options "-O -fno-tree-ccp -fno-tree-copy-prop -fno-tree-fre -ftree-vrp" } */ + +struct S +{ + int s:1; +}; + +struct S bar (void); + +#if __SIZEOF_INT__ < 4 +#define int __INT32_TYPE__ +#endif + +int a; + +void +foo (int x) +{ + struct S s = bar (); + while (!a) + { + int l = 94967295; + a = x || (s.s &= l); + } +} |