1*f4a2713aSLionel Sambuc; RUN: llc -march=x86-64 < %s | FileCheck %s 2*f4a2713aSLionel Sambuc; 7282062 3*f4a2713aSLionel Sambuc; ModuleID = '<stdin>' 4*f4a2713aSLionel Sambuctarget datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" 5*f4a2713aSLionel Sambuctarget triple = "x86_64-apple-darwin10.0" 6*f4a2713aSLionel Sambuc 7*f4a2713aSLionel Sambucdefine void @udiv8(i8* %quotient, i16 zeroext %a, i8 zeroext %b, i8 zeroext %c, i8* %remainder) nounwind ssp { 8*f4a2713aSLionel Sambucentry: 9*f4a2713aSLionel Sambuc; CHECK-LABEL: udiv8: 10*f4a2713aSLionel Sambuc; CHECK-NOT: movb %ah, (%r8) 11*f4a2713aSLionel Sambuc %a_addr = alloca i16, align 2 ; <i16*> [#uses=2] 12*f4a2713aSLionel Sambuc %b_addr = alloca i8, align 1 ; <i8*> [#uses=2] 13*f4a2713aSLionel Sambuc store i16 %a, i16* %a_addr 14*f4a2713aSLionel Sambuc store i8 %b, i8* %b_addr 15*f4a2713aSLionel Sambuc call void asm "\09\09movw\09$2, %ax\09\09\0A\09\09divb\09$3\09\09\09\0A\09\09movb\09%al, $0\09\0A\09\09movb %ah, ($4)", "=*m,=*m,*m,*m,R,~{dirflag},~{fpsr},~{flags},~{ax}"(i8* %quotient, i8* %remainder, i16* %a_addr, i8* %b_addr, i8* %remainder) nounwind 16*f4a2713aSLionel Sambuc ret void 17*f4a2713aSLionel Sambuc; CHECK: ret 18*f4a2713aSLionel Sambuc} 19