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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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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/tree-ssa/vrp86.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/tree-ssa/vrp86.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vrp86.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vrp86.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vrp86.c new file mode 100644 index 000000000..ee7ed5f08 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vrp86.c @@ -0,0 +1,28 @@ +/* PR tree-optimization/54471 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-vrp1" } */ + +#ifdef __SIZEOF_INT128__ +#define T __int128 +#else +#define T long long +#endif + +void fn1call (void); +void fn2call (void); + +void +foo (unsigned T x) +{ + if (x > (unsigned T) -3) + return; + unsigned T y = 2 * x; + if (y == 42) + fn1call (); + else + fn2call (); +} + +/* { dg-final { scan-tree-dump "fn1call" "vrp1"} } */ +/* { dg-final { scan-tree-dump "fn2call" "vrp1"} } */ +/* { dg-final { cleanup-tree-dump "vrp1" } } */ |