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author | Rong Xu <xur@google.com> | 2014-07-21 16:47:22 -0700 |
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committer | Rong Xu <xur@google.com> | 2014-07-29 15:31:03 -0700 |
commit | 38a8aecfb882072900434499696b5c32a2274515 (patch) | |
tree | 2aac97f0ae24b03cd98c1a06e989c031c173f889 /gcc-4.9/gcc/testsuite/gcc.dg/torture/pr57864.c | |
parent | c231900e5dcc14d8296bd9f62b45997a49d4d5e7 (diff) | |
download | toolchain_gcc-38a8aecfb882072900434499696b5c32a2274515.tar.gz toolchain_gcc-38a8aecfb882072900434499696b5c32a2274515.tar.bz2 toolchain_gcc-38a8aecfb882072900434499696b5c32a2274515.zip |
[4.9] Switch gcc-4.9 to use google/gcc-4_9 branch.
This source drop uses svn version r212828 of google/gcc-4.9 branch.
We also cherry-picked r213062, r213063 and r213064 to fix windows
build issues.
All gcc-4.9 patches before July 3rd are ported to google/gcc-4.9.
The following prior commits has not been merged to google branch yet.
(They are included in this commit).
e7af147f979e657fe2df00808e5b4319b0e088c6,
baf87df3cb2683649ba7e9872362a7e721117c23, and
c231900e5dcc14d8296bd9f62b45997a49d4d5e7.
Change-Id: I4bea3ea470387ff751c2be4cb0d4a12059b9299b
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/torture/pr57864.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/torture/pr57864.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr57864.c b/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr57864.c new file mode 100644 index 000000000..93962c20e --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr57864.c @@ -0,0 +1,37 @@ +/* { dg-do compile } */ + +union U { + double val; + union U *ptr; +}; + +union U *d; +double a; +int b; +int c; + +static void fn1(union U *p1, int p2, _Bool p3) +{ + union U *e; + + if (p2 == 0) + a = ((union U*)((unsigned long)p1 & ~1))->val; + + if (b) { + e = p1; + } else if (c) { + e = ((union U*)((unsigned long)p1 & ~1))->ptr; + d = e; + } else { + e = 0; + d = ((union U*)0)->ptr; + } + + fn1 (e, 0, 0); + fn1 (0, 0, p3); +} + +void fn2 (void) +{ + fn1 (0, 0, 0); +} |