diff options
Diffstat (limited to 'llvm/test/Transforms')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/shift-trunc-shift.ll | 10 | ||||
| -rw-r--r-- | llvm/test/Transforms/InstCombine/shift.ll | 12 |
2 files changed, 12 insertions, 10 deletions
diff --git a/llvm/test/Transforms/InstCombine/shift-trunc-shift.ll b/llvm/test/Transforms/InstCombine/shift-trunc-shift.ll deleted file mode 100644 index 7133d299a2b..00000000000 --- a/llvm/test/Transforms/InstCombine/shift-trunc-shift.ll +++ /dev/null @@ -1,10 +0,0 @@ -; RUN: opt < %s -instcombine -S | grep lshr.*63 - -define i32 @t1(i64 %d18) { -entry: - %tmp916 = lshr i64 %d18, 32 ; <i64> [#uses=1] - %tmp917 = trunc i64 %tmp916 to i32 ; <i32> [#uses=1] - %tmp10 = lshr i32 %tmp917, 31 ; <i32> [#uses=1] - ret i32 %tmp10 -} - diff --git a/llvm/test/Transforms/InstCombine/shift.ll b/llvm/test/Transforms/InstCombine/shift.ll index feed37bd10a..c194b687769 100644 --- a/llvm/test/Transforms/InstCombine/shift.ll +++ b/llvm/test/Transforms/InstCombine/shift.ll @@ -343,3 +343,15 @@ bb2: } +define i32 @test29(i64 %d18) { +entry: + %tmp916 = lshr i64 %d18, 32 + %tmp917 = trunc i64 %tmp916 to i32 + %tmp10 = lshr i32 %tmp917, 31 + ret i32 %tmp10 +; CHECK: @test29 +; CHECK: %tmp101 = lshr i64 %d18, 63 +; CHECK: %tmp10 = trunc i64 %tmp101 to i32 +} + + |
