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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/g++.dg/opt/pr18084-1.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/g++.dg/opt/pr18084-1.C')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/opt/pr18084-1.C | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/opt/pr18084-1.C b/gcc-4.9/gcc/testsuite/g++.dg/opt/pr18084-1.C new file mode 100644 index 000000000..bf62a7b70 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/opt/pr18084-1.C @@ -0,0 +1,32 @@ +// { dg-do run } +// { dg-options "-O3" } + +extern "C" void abort (void); + +struct X { + bool init; + void foo() { if (!init) init = true; } + void bar() { foo(); } + +}; + +typedef unsigned long long int uint64_t; +uint64_t mask1, mask2; + +uint64_t calc() { + return mask1 & mask2; +} + +int main() +{ + mask1 = 0x00000000FFFFFFFFull; + mask2 = 0x000000000000FFFFull; + uint64_t value = calc(); + + X().bar(); + + if(value != calc()) + abort (); + return 0; +} + |