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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.target/i386/20020616-1.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/gcc.target/i386/20020616-1.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/20020616-1.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/20020616-1.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/20020616-1.c new file mode 100644 index 000000000..5641826b4 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/20020616-1.c @@ -0,0 +1,35 @@ +/* PR opt/6722 */ +/* { dg-do run } */ +/* { dg-options "-O2" } */ + +#if !__PIC__ +register int k asm("%ebx"); +#elif __amd64 +register int k asm("%r12"); +#else +register int k asm("%esi"); +#endif + +void __attribute__((noinline)) +foo() +{ + k = 1; +} + +void test() +{ + int i; + for (i = 0; i < 10; i += k) + { + k = 0; + foo(); + } +} + +int main() +{ + int old = k; + test(); + k = old; + return 0; +} |