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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.target/i386/pr45830.c | |
| download | cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2 cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz | |
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verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.
downloading a git-generated archive based on the 'upstream' tag
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Diffstat (limited to 'gcc/testsuite/gcc.target/i386/pr45830.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr45830.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/pr45830.c b/gcc/testsuite/gcc.target/i386/pr45830.c new file mode 100644 index 000000000..a74d43454 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr45830.c @@ -0,0 +1,31 @@ +/* PR target/45830 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-switchconv-all -mtune=generic" } */ + +int +foo (int *a) +{ + switch (*a) + { + case 0: + case 3: + case 1: + case 2: + case 4: + case 23: + case 26: + case 19: + case 5: + case 21: + case 20: + case 22: + case 27: + return 1; + default: + return 0; + } +} + +/* { dg-final { scan-tree-dump "Expanding as bit test is preferable" "switchconv" } } */ +/* { dg-final { scan-assembler-not "CSWTCH" } } */ +/* { dg-final { cleanup-tree-dump "switchconv" } } */ |