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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.target/arm/thumb2-mul-space-3.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/arm/thumb2-mul-space-3.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/arm/thumb2-mul-space-3.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/arm/thumb2-mul-space-3.c b/gcc-4.9/gcc/testsuite/gcc.target/arm/thumb2-mul-space-3.c new file mode 100644 index 000000000..143a6deee --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/arm/thumb2-mul-space-3.c @@ -0,0 +1,17 @@ +/* In Thumb-2 mode, when optimizing for size, generate a "muls" + instruction and use the resulting condition flags rather than a + separate compare instruction. */ +/* { dg-options "-mthumb -Os" } */ +/* { dg-require-effective-target arm_thumb2_ok } */ +/* { dg-final { scan-assembler "muls" } } */ +/* { dg-final { scan-assembler-not "cmp" } } */ + +int x; + +int f(int i, int j) +{ + i = i * j; + if (i < 0) + x = 1; + return i; +} |