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| author | Chris Lattner <sabre@nondot.org> | 2004-04-09 23:47:24 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-04-09 23:47:24 +0000 |
| commit | 1c4852733067c93867693119b7caa5938b8ced50 (patch) | |
| tree | 3638af2ffe9365055f68e61a6e4df1287c75f16a /test/Transforms/InstCombine/shift.ll | |
| parent | e576b91948ffb02562291fa02f1c84a457d5b6ba (diff) | |
| download | llvm-1c4852733067c93867693119b7caa5938b8ced50.tar.gz llvm-1c4852733067c93867693119b7caa5938b8ced50.tar.bz2 llvm-1c4852733067c93867693119b7caa5938b8ced50.tar.xz | |
Testcase to make sure we can apply the shift to the operands of the select,
eliminating the shifts
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12801 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/InstCombine/shift.ll')
| -rw-r--r-- | test/Transforms/InstCombine/shift.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/shift.ll b/test/Transforms/InstCombine/shift.ll index 016d00fc8b..ac7bb27ea9 100644 --- a/test/Transforms/InstCombine/shift.ll +++ b/test/Transforms/InstCombine/shift.ll @@ -96,3 +96,16 @@ uint %test14a(uint %A) { %D = shr uint %C, ubyte 4 ;; D = ((B | 1234) << 4) === ((B << 4)|(1234 << 4) ret uint %D } + +int %test15(bool %C) { + %A = select bool %C, int 3, int 1 + %V = shl int %A, ubyte 2 + ret int %V +} + +int %test15a(bool %C) { + %A = select bool %C, ubyte 3, ubyte 1 + %V = shl int 64, ubyte %A + ret int %V +} + |