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https://github.com/c64scene-ar/llvm-6502.git
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cfab3da46e
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47325 91177308-0d34-0410-b5e6-96231b3b80d8
31 lines
946 B
LLVM
31 lines
946 B
LLVM
; RUN: llvm-as < %s | llc -march=ppc32 | not grep srawi
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; RUN: llvm-as < %s | llc -march=ppc32 | grep blr
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define i32 @test1(i32 %X) {
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%Y = and i32 %X, 15 ; <i32> [#uses=1]
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%Z = sdiv i32 %Y, 4 ; <i32> [#uses=1]
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ret i32 %Z
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}
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define i32 @test2(i32 %W) {
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%X = and i32 %W, 15 ; <i32> [#uses=1]
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%Y = sub i32 16, %X ; <i32> [#uses=1]
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%Z = sdiv i32 %Y, 4 ; <i32> [#uses=1]
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ret i32 %Z
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}
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define i32 @test3(i32 %W) {
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%X = and i32 %W, 15 ; <i32> [#uses=1]
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%Y = sub i32 15, %X ; <i32> [#uses=1]
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%Z = sdiv i32 %Y, 4 ; <i32> [#uses=1]
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ret i32 %Z
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}
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define i32 @test4(i32 %W) {
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%X = and i32 %W, 2 ; <i32> [#uses=1]
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%Y = sub i32 5, %X ; <i32> [#uses=1]
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%Z = sdiv i32 %Y, 2 ; <i32> [#uses=1]
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ret i32 %Z
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}
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