53 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			53 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc  < %s -mtriple=mipsel-linux-gnu -mcpu=mips32 | FileCheck %s -check-prefix=32
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| ; RUN: llc  < %s -mtriple=mipsel-linux-gnu -mcpu=mips32r2 | FileCheck %s -check-prefix=32R2
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| ; RUN: llc  < %s -mtriple=mips64el-linux-gnu -mcpu=mips64 -mattr=n64 | FileCheck %s -check-prefix=64
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| ; RUN: llc  < %s -mtriple=mips64el-linux-gnu -mcpu=mips64r2 -mattr=n64 | FileCheck %s -check-prefix=64R2
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| ; RUN: llc  < %s -mtriple=mipsel-linux-gnu -mcpu=mips32 -enable-no-nans-fp-math | FileCheck %s -check-prefix=NO-NAN
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| 
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| define float @foo0(float %a) nounwind readnone {
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| entry:
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| 
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| ; 32: lui  $[[T0:[0-9]+]], 32767
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| ; 32: ori  $[[MSK0:[0-9]+]], $[[T0]], 65535
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| ; 32: and  $[[AND:[0-9]+]], ${{[0-9]+}}, $[[MSK0]]
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| ; 32: mtc1 $[[AND]], $f0
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| 
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| ; 32R2: ins  $[[INS:[0-9]+]], $zero, 31, 1
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| ; 32R2: mtc1 $[[INS]], $f0
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| 
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| ; NO-NAN: abs.s
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| 
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|   %call = tail call float @fabsf(float %a) nounwind readnone
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|   ret float %call
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| }
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| 
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| declare float @fabsf(float) nounwind readnone
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| 
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| define double @foo1(double %a) nounwind readnone {
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| entry:
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| 
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| ; 32: lui  $[[T0:[0-9]+]], 32767
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| ; 32: ori  $[[MSK0:[0-9]+]], $[[T0]], 65535
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| ; 32: and  $[[AND:[0-9]+]], ${{[0-9]+}}, $[[MSK0]]
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| ; 32: mtc1 $[[AND]], $f1
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| 
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| ; 32R2: ins  $[[INS:[0-9]+]], $zero, 31, 1
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| ; 32R2: mtc1 $[[INS]], $f1
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| 
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| ; 64: daddiu  $[[T0:[0-9]+]], $zero, 1
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| ; 64: dsll    $[[T1:[0-9]+]], ${{[0-9]+}}, 63
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| ; 64: daddiu  $[[MSK0:[0-9]+]], $[[T1]], -1
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| ; 64: and     $[[AND:[0-9]+]], ${{[0-9]+}}, $[[MSK0]]
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| ; 64: dmtc1   $[[AND]], $f0
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| 
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| ; 64R2: dins  $[[INS:[0-9]+]], $zero, 63, 1
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| ; 64R2: dmtc1 $[[INS]], $f0
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| 
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| ; NO-NAN: abs.d
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| 
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|   %call = tail call double @fabs(double %a) nounwind readnone
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|   ret double %call
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| }
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| 
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| declare double @fabs(double) nounwind readnone
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