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author | Chris Lattner <sabre@nondot.org> | 2006-02-12 08:01:35 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2006-02-12 08:01:35 +0000 |
commit | 6261d766f95d2269af4d4e669f614dc67af73f80 (patch) | |
tree | 94c4fefcce210fb2683c897faa78cba77e40e274 /test/Transforms/InstCombine | |
parent | bf5d8a82707bb89f22e4c0f26c62111796d5f1c3 (diff) | |
download | llvm-6261d766f95d2269af4d4e669f614dc67af73f80.tar.gz llvm-6261d766f95d2269af4d4e669f614dc67af73f80.tar.bz2 llvm-6261d766f95d2269af4d4e669f614dc67af73f80.tar.xz |
tweaks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26133 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/InstCombine')
-rw-r--r-- | test/Transforms/InstCombine/bit-tracking.ll | 3 | ||||
-rw-r--r-- | test/Transforms/InstCombine/or.ll | 8 |
2 files changed, 10 insertions, 1 deletions
diff --git a/test/Transforms/InstCombine/bit-tracking.ll b/test/Transforms/InstCombine/bit-tracking.ll index aa81da92de..c7806ec40f 100644 --- a/test/Transforms/InstCombine/bit-tracking.ll +++ b/test/Transforms/InstCombine/bit-tracking.ll @@ -1,6 +1,7 @@ ; This file contains various testcases that require tracking whether bits are ; set or cleared by various instructions. -; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep %ELIM +; RUN: llvm-as < %s | opt -instcombine -instcombine -disable-output && +; RUN: llvm-as < %s | opt -instcombine -instcombine | llvm-dis | not grep %ELIM ; Reduce down to a single XOR int %test3(int %B) { diff --git a/test/Transforms/InstCombine/or.ll b/test/Transforms/InstCombine/or.ll index 95f4ed1eb3..849df7c6f8 100644 --- a/test/Transforms/InstCombine/or.ll +++ b/test/Transforms/InstCombine/or.ll @@ -141,3 +141,11 @@ uint %test21(uint %tmp.1) { %tmp.6 = or uint %tmp.5, %tmp.3 ;; add tmp.1, 2 ret uint %tmp.6 } + +int %test22(int %B) { + %ELIM41 = and int %B, 1 ; <int> [#uses=1] + %ELIM7 = and int %B, -2 ; <int> [#uses=1] + %ELIM5 = or int %ELIM41, %ELIM7 ; <int> [#uses=1] + ret int %ELIM5 +} + |