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	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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
		
	
		
			
				
	
	
		
			61 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			61 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
| ; RUN: llc < %s -march=arm | FileCheck %s
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| 
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| define i64 @f1(i64 %a, i64 %b) {
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| ; CHECK-LABEL: f1:
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| ; CHECK: subs r
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| ; CHECK: sbc r
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| entry:
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| 	%tmp = sub i64 %a, %b
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| 	ret i64 %tmp
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| }
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| 
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| define i64 @f2(i64 %a, i64 %b) {
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| ; CHECK-LABEL: f2:
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| ; CHECK: adc r
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| ; CHECK: subs r
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| ; CHECK: sbc r
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| entry:
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|         %tmp1 = shl i64 %a, 1
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| 	%tmp2 = sub i64 %tmp1, %b
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| 	ret i64 %tmp2
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| }
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| 
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| ; add with live carry
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| define i64 @f3(i32 %al, i32 %bl) {
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| ; CHECK-LABEL: f3:
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| ; CHECK: adds r
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| ; CHECK: adc r
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| entry:
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|         ; unsigned wide add
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|         %aw = zext i32 %al to i64
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|         %bw = zext i32 %bl to i64
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|         %cw = add i64 %aw, %bw
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|         ; ch == carry bit
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|         %ch = lshr i64 %cw, 32
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| 	%dw = add i64 %ch, %bw
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| 	ret i64 %dw
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| }
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| 
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| ; rdar://10073745
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| define i64 @f4(i64 %x) nounwind readnone {
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| entry:
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| ; CHECK-LABEL: f4:
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| ; CHECK: rsbs r
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| ; CHECK: rsc r
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|   %0 = sub nsw i64 0, %x
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|   ret i64 %0
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| }
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| 
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| ; rdar://12559385
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| define i64 @f5(i32 %vi) {
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| entry:
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| ; CHECK-LABEL: f5:
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| ; CHECK: movw [[REG:r[0-9]+]], #36102
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| ; CHECK: sbc r{{[0-9]+}}, r{{[0-9]+}}, [[REG]]
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|     %v0 = zext i32 %vi to i64
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|     %v1 = xor i64 %v0, -155057456198619
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|     %v4 = add i64 %v1, 155057456198619
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|     %v5 = add i64 %v4, %v1
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|     ret i64 %v5
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| }
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