| Dale Johannesen | 5f3663e | 2009-10-07 22:47:20 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=x86-64 < %s | FileCheck %s |
| 2 | ; 7282062 |
| 3 | ; ModuleID = '<stdin>' |
| 4 | target 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 | target triple = "x86_64-apple-darwin10.0" |
| 6 | |
| 7 | define void @udiv8(i8* %quotient, i16 zeroext %a, i8 zeroext %b, i8 zeroext %c, i8* %remainder) nounwind ssp { |
| 8 | entry: |
| 9 | ; CHECK: udiv8: |
| 10 | ; CHECK-NOT: movb %ah, (%r8) |
| 11 | %a_addr = alloca i16, align 2 ; <i16*> [#uses=2] |
| 12 | %b_addr = alloca i8, align 1 ; <i8*> [#uses=2] |
| 13 | store i16 %a, i16* %a_addr |
| 14 | store i8 %b, i8* %b_addr |
| 15 | 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 | ret void |
| 17 | ; CHECK: ret |
| 18 | } |