view test/CodeGen/X86/fold-mul-lohi.ll @ 33:e4204d083e25

LLVM 3.5
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 14:32:10 +0900
parents 95c75e76d11b
children afa8332a0e37
line wrap: on
line source

; RUN: llc < %s -march=x86            | FileCheck %s
; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s
; CHECK-NOT: lea

@B = external global [1000 x i8], align 32
@A = external global [1000 x i8], align 32
@P = external global [1000 x i8], align 32

define void @foo(i32 %m) nounwind {
entry:
	%tmp1 = icmp sgt i32 %m, 0
	br i1 %tmp1, label %bb, label %return

bb:
	%i.019.0 = phi i32 [ %indvar.next, %bb ], [ 0, %entry ]
	%tmp2 = getelementptr [1000 x i8]* @B, i32 0, i32 %i.019.0
	%tmp3 = load i8* %tmp2, align 4
	%tmp4 = mul i8 %tmp3, 2
	%tmp5 = getelementptr [1000 x i8]* @A, i32 0, i32 %i.019.0
	store i8 %tmp4, i8* %tmp5, align 4
	%tmp8 = mul i32 %i.019.0, 9
	%tmp10 = getelementptr [1000 x i8]* @P, i32 0, i32 %tmp8
	store i8 17, i8* %tmp10, align 4
	%indvar.next = add i32 %i.019.0, 1
	%exitcond = icmp eq i32 %indvar.next, %m
	br i1 %exitcond, label %return, label %bb

return:
	ret void
}