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14 lines
447 B
LLVM
14 lines
447 B
LLVM
; RUN: llc < %s -march=systemz | grep rll
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target datalayout = "E-p:64:64:64-i8:8:16-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-a0:16:16"
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target triple = "s390x-ibm-linux"
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define i32 @rotl(i32 %x, i32 %y, i32 %z) nounwind readnone {
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entry:
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%shl = shl i32 %x, 1 ; <i32> [#uses=1]
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%sub = sub i32 32, 1 ; <i32> [#uses=1]
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%shr = lshr i32 %x, %sub ; <i32> [#uses=1]
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%or = or i32 %shr, %shl ; <i32> [#uses=1]
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ret i32 %or
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}
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