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https://github.com/c64scene-ar/llvm-6502.git
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b1e1e82c54
of using llvm-as, now that opt supports this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81226 91177308-0d34-0410-b5e6-96231b3b80d8
18 lines
560 B
LLVM
18 lines
560 B
LLVM
; RUN: opt %s -instcombine | llvm-dis | \
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; RUN: not grep bitcast
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define i1 @test1(i32 %val) {
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%t1 = bitcast i32 %val to i32 ; <i32> [#uses=1]
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%t2 = and i32 %t1, 1 ; <i32> [#uses=1]
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%t3 = trunc i32 %t2 to i1 ; <i1> [#uses=1]
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ret i1 %t3
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}
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define i16 @test1.upgrd.1(i32 %val) {
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%t1 = bitcast i32 %val to i32 ; <i32> [#uses=1]
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%t2 = and i32 %t1, 1 ; <i32> [#uses=1]
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%t3 = trunc i32 %t2 to i16 ; <i16> [#uses=1]
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ret i16 %t3
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}
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