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view test/CodeGen/Mips/shift-parts.ll @ 33:e4204d083e25

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LLVM 3.5
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 14:32:10 +0900
parents 95c75e76d11b
children
line wrap: on
line source

; RUN: llc -march=mipsel < %s | FileCheck %s

define i64 @shl0(i64 %a, i32 %b) nounwind readnone {
entry:
; CHECK: shl0
; CHECK-NOT: lw $25, %call16(__
  %sh_prom = zext i32 %b to i64
  %shl = shl i64 %a, %sh_prom
  ret i64 %shl
}

define i64 @shr1(i64 %a, i32 %b) nounwind readnone {
entry:
; CHECK: shr1
; CHECK-NOT: lw $25, %call16(__
  %sh_prom = zext i32 %b to i64
  %shr = lshr i64 %a, %sh_prom
  ret i64 %shr
}

define i64 @sra2(i64 %a, i32 %b) nounwind readnone {
entry:
; CHECK: sra2
; CHECK-NOT: lw $25, %call16(__
  %sh_prom = zext i32 %b to i64
  %shr = ashr i64 %a, %sh_prom
  ret i64 %shr
}