diff options
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/pr59625.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/pr59625.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/pr59625.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/pr59625.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/pr59625.c new file mode 100644 index 000000000..8e1a7794b --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/pr59625.c @@ -0,0 +1,36 @@ +/* PR target/59625 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -mtune=atom" } */ + +int +foo (void) +{ + asm goto ("" : : : : lab); + asm goto ("" : : : : lab); + asm goto ("" : : : : lab); + asm goto ("" : : : : lab); + asm goto ("" : : : : lab); + asm goto ("" : : : : lab); + asm goto ("" : : : : lab); + asm goto ("" : : : : lab); + asm goto ("" : : : : lab); + asm goto ("" : : : : lab); + asm goto ("" : : : : lab); + asm goto ("" : : : : lab); + asm goto ("" : : : : lab); + asm goto ("" : : : : lab); + asm goto ("" : : : : lab); + asm goto ("" : : : : lab); + asm goto ("" : : : : lab); + asm goto ("" : : : : lab); + asm goto ("" : : : : lab); + asm goto ("" : : : : lab); + return 0; +lab: + return 1; +} + +/* Verify we don't consider asm goto as a jump for four jumps limit + optimization. asm goto doesn't have to contain a jump at all, + the branching to labels can happen through different means. */ +/* { dg-final { scan-assembler-not "(p2align\[^\n\r\]*\[\n\r]*\[^\n\r\]*){8}p2align" } } */ |