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| author | Meador Inge <meadori@codesourcery.com> | 2012-11-26 02:31:59 +0000 |
|---|---|---|
| committer | Meador Inge <meadori@codesourcery.com> | 2012-11-26 02:31:59 +0000 |
| commit | a0798ec3774de21f3ae3a7eba237e274e4c05ac3 (patch) | |
| tree | 22dd27e1c5bdc16d8e7053e4245f3e3ea745955c /test/Transforms/SimplifyLibCalls/IsDigit.ll | |
| parent | d6a93075a1058072e3b2525d26b3516404a7cef4 (diff) | |
| download | external_llvm-a0798ec3774de21f3ae3a7eba237e274e4c05ac3.tar.gz external_llvm-a0798ec3774de21f3ae3a7eba237e274e4c05ac3.tar.bz2 external_llvm-a0798ec3774de21f3ae3a7eba237e274e4c05ac3.zip | |
instcombine: Migrate isdigit optimizations
This patch migrates the isdigit optimizations from the simplify-libcalls
pass into the instcombine library call simplifier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168578 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/SimplifyLibCalls/IsDigit.ll')
| -rw-r--r-- | test/Transforms/SimplifyLibCalls/IsDigit.ll | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/test/Transforms/SimplifyLibCalls/IsDigit.ll b/test/Transforms/SimplifyLibCalls/IsDigit.ll deleted file mode 100644 index 51a769d9bb..0000000000 --- a/test/Transforms/SimplifyLibCalls/IsDigit.ll +++ /dev/null @@ -1,21 +0,0 @@ -; Test that the IsDigitOptimizer works correctly -; RUN: opt < %s -simplify-libcalls -S | \ -; RUN: not grep call - -declare i32 @isdigit(i32) - -declare i32 @isascii(i32) - -define i32 @main() { - %val1 = call i32 @isdigit( i32 47 ) ; <i32> [#uses=1] - %val2 = call i32 @isdigit( i32 48 ) ; <i32> [#uses=1] - %val3 = call i32 @isdigit( i32 57 ) ; <i32> [#uses=1] - %val4 = call i32 @isdigit( i32 58 ) ; <i32> [#uses=1] - %rslt1 = add i32 %val1, %val2 ; <i32> [#uses=1] - %rslt2 = add i32 %val3, %val4 ; <i32> [#uses=1] - %sum = add i32 %rslt1, %rslt2 ; <i32> [#uses=1] - %rslt = call i32 @isdigit( i32 %sum ) ; <i32> [#uses=1] - %tmp = call i32 @isascii( i32 %rslt ) ; <i32> [#uses=1] - ret i32 %tmp -} - |