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Diffstat (limited to 'llvm/test/Transforms/InstCombine/setcc-strength-reduce.ll')
-rw-r--r-- | llvm/test/Transforms/InstCombine/setcc-strength-reduce.ll | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/llvm/test/Transforms/InstCombine/setcc-strength-reduce.ll b/llvm/test/Transforms/InstCombine/setcc-strength-reduce.ll deleted file mode 100644 index 138712e5a9b..00000000000 --- a/llvm/test/Transforms/InstCombine/setcc-strength-reduce.ll +++ /dev/null @@ -1,37 +0,0 @@ -; This test ensures that "strength reduction" of conditional expressions are -; working. Basically this boils down to converting setlt,gt,le,ge instructions -; into equivalent setne,eq instructions. -; -; RUN: opt < %s -instcombine -S | \ -; RUN: grep -v "icmp eq" | grep -v "icmp ne" | not grep icmp -; END. - -define i1 @test1(i32 %A) { - ; setne %A, 0 - %B = icmp uge i32 %A, 1 ; <i1> [#uses=1] - ret i1 %B -} - -define i1 @test2(i32 %A) { - ; setne %A, 0 - %B = icmp ugt i32 %A, 0 ; <i1> [#uses=1] - ret i1 %B -} - -define i1 @test3(i8 %A) { - ; setne %A, -128 - %B = icmp sge i8 %A, -127 ; <i1> [#uses=1] - ret i1 %B -} - -define i1 @test4(i8 %A) { - ; setne %A, 127 - %B = icmp sle i8 %A, 126 ; <i1> [#uses=1] - ret i1 %B -} - -define i1 @test5(i8 %A) { - ; setne %A, 127 - %B = icmp slt i8 %A, 127 ; <i1> [#uses=1] - ret i1 %B -} |