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author | Lorry Tar Creator <lorry-tar-importer@baserock.org> | 2014-10-30 09:35:42 +0000 |
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committer | <> | 2015-01-09 11:51:27 +0000 |
commit | c27a97d04853380f1e80525391b3f0d156ed4c84 (patch) | |
tree | 68ffaade7c605bc80cffa18360799c98a810976f /gcc/testsuite/gcc.target/arm/thumb-ifcvt.c | |
parent | 6af3fdec2262dd94954acc5e426ef71cbd4521d3 (diff) | |
download | gcc-tarball-c27a97d04853380f1e80525391b3f0d156ed4c84.tar.gz |
Imported from /home/lorry/working-area/delta_gcc-tarball/gcc-4.9.2.tar.bz2.gcc-4.9.2
Diffstat (limited to 'gcc/testsuite/gcc.target/arm/thumb-ifcvt.c')
-rw-r--r-- | gcc/testsuite/gcc.target/arm/thumb-ifcvt.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/arm/thumb-ifcvt.c b/gcc/testsuite/gcc.target/arm/thumb-ifcvt.c new file mode 100644 index 0000000000..d51827aa74 --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/thumb-ifcvt.c @@ -0,0 +1,19 @@ +/* Check that Thumb 16-bit shifts can be if-converted. */ +/* { dg-do compile } */ +/* { dg-require-effective-target arm_thumb2_ok } */ +/* { dg-options "-O2 -mthumb" } */ + +int +foo (int a, int b) +{ + if (a != b) + { + a = a << b; + a = a >> 1; + } + + return a + b; +} + +/* { dg-final { scan-assembler "lslne" } } */ +/* { dg-final { scan-assembler "asrne" } } */ |