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Diffstat (limited to 'test/Transforms/InstCombine/add-shrink.ll')
| -rw-r--r-- | test/Transforms/InstCombine/add-shrink.ll | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/test/Transforms/InstCombine/add-shrink.ll b/test/Transforms/InstCombine/add-shrink.ll index 3edb392..67a990f 100644 --- a/test/Transforms/InstCombine/add-shrink.ll +++ b/test/Transforms/InstCombine/add-shrink.ll @@ -1,9 +1,11 @@ -; RUN: opt < %s -instcombine -S | grep "add nsw i32" -; RUN: opt < %s -instcombine -S | grep sext | count 1 - -; Should only have one sext and the add should be i32 instead of i64. +; RUN: opt < %s -instcombine -S | FileCheck %s +; CHECK-LABEL: define i64 @test define i64 @test1(i32 %A) { +; CHECK: %[[ADD:.*]] = add nsw i32 %B, %C +; CHECK: %F = sext i32 %[[ADD]] to i64 +; CHECK: ret i64 %F + %B = ashr i32 %A, 7 ; <i32> [#uses=1] %C = ashr i32 %A, 9 ; <i32> [#uses=1] %D = sext i32 %B to i64 ; <i64> [#uses=1] |