llvm-mirror/test/CodeGen/X86/inline-asm-R-constraint.ll

; RUN: llc -march=x86-64 < %s | FileCheck %s
; 7282062
; ModuleID = '<stdin>'
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"
target triple = "x86_64-apple-darwin10.0"

define void @udiv8(i8* %quotient, i16 zeroext %a, i8 zeroext %b, i8 zeroext %c, i8* %remainder) nounwind ssp {
entry:
; CHECK-LABEL: udiv8:
; CHECK-NOT: movb %ah, (%r8)
  %a_addr = alloca i16, align 2                   ; <i16*> [#uses=2]
  %b_addr = alloca i8, align 1                    ; <i8*> [#uses=2]
  store i16 %a, i16* %a_addr
  store i8 %b, i8* %b_addr
  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
  ret void
; CHECK: ret
}
Fix handling of x86 'R' constraint. llvm-svn: 83499 2009-10-08 00:47:20 +02:00			`; RUN: llc -march=x86-64 < %s \| FileCheck %s`
			`; 7282062`
			`; ModuleID = '<stdin>'`
			`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"`
			`target triple = "x86_64-apple-darwin10.0"`

			`define void @udiv8(i8* %quotient, i16 zeroext %a, i8 zeroext %b, i8 zeroext %c, i8* %remainder) nounwind ssp {`
			`entry:`
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name ".ll" \| \ while read NAME; do echo "$NAME" if ! grep -q "^; RUN: llc.debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]@\([A-Za-z0-9_]\)(.$/\1/p" < $NAME \| \ while read FUNC; do sed -i '' "s/;\(.\)\([A-Za-z0-9_-]\):\( \)$FUNC: \$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280 2013-07-14 08:24:09 +02:00			`; CHECK-LABEL: udiv8:`
Fix handling of x86 'R' constraint. llvm-svn: 83499 2009-10-08 00:47:20 +02:00			`; CHECK-NOT: movb %ah, (%r8)`
			`%a_addr = alloca i16, align 2 ; <i16*> [#uses=2]`
			`%b_addr = alloca i8, align 1 ; <i8*> [#uses=2]`
			`store i16 %a, i16* %a_addr`
			`store i8 %b, i8* %b_addr`
			`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`
			`ret void`
			`; CHECK: ret`
			`}`