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| author | Chad Rosier <mcrosier@codeaurora.org> | 2014-06-11 18:28:45 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@codeaurora.org> | 2014-06-11 18:28:45 +0000 |
| commit | 9ce94d7df4acff893bf095323250b8a84663a1fd (patch) | |
| tree | 8ac2d5418235fd077f7e6814fa3476d927e3a9b1 /test/Transforms/Reassociate/shift-factor.ll | |
| parent | add80b4aa6b1267d4fb03ff3add01057876551e2 (diff) | |
| download | llvm-9ce94d7df4acff893bf095323250b8a84663a1fd.tar.gz llvm-9ce94d7df4acff893bf095323250b8a84663a1fd.tar.bz2 llvm-9ce94d7df4acff893bf095323250b8a84663a1fd.tar.xz | |
[Reassociate] FileCheckize and cleanup a few testcases. No functional change
intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210685 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/Reassociate/shift-factor.ll')
| -rw-r--r-- | test/Transforms/Reassociate/shift-factor.ll | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/test/Transforms/Reassociate/shift-factor.ll b/test/Transforms/Reassociate/shift-factor.ll index 73af5e5304..8fbf1b9d4b 100644 --- a/test/Transforms/Reassociate/shift-factor.ll +++ b/test/Transforms/Reassociate/shift-factor.ll @@ -1,12 +1,14 @@ ; There should be exactly one shift and one add left. -; RUN: opt < %s -reassociate -instcombine -S > %t -; RUN: grep shl %t | count 1 -; RUN: grep add %t | count 1 +; RUN: opt < %s -reassociate -instcombine -S | FileCheck %s -define i32 @test(i32 %X, i32 %Y) { - %tmp.2 = shl i32 %X, 1 ; <i32> [#uses=1] - %tmp.6 = shl i32 %Y, 1 ; <i32> [#uses=1] - %tmp.4 = add i32 %tmp.6, %tmp.2 ; <i32> [#uses=1] - ret i32 %tmp.4 -} +define i32 @test1(i32 %X, i32 %Y) { +; CHECK-LABEL: test1 +; CHECK-NEXT: %tmp = add i32 %Y, %X +; CHECK-NEXT: %tmp1 = shl i32 %tmp, 1 +; CHECK-NEXT: ret i32 %tmp1 + %tmp.2 = shl i32 %X, 1 + %tmp.6 = shl i32 %Y, 1 + %tmp.4 = add i32 %tmp.6, %tmp.2 + ret i32 %tmp.4 +} |