30 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			30 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			LLVM
		
	
	
	
; RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-linux-gnu < %s \
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; RUN:   -verify-machineinstrs | FileCheck %s
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@b = dso_local local_unnamed_addr global i64* null, align 8
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@a = dso_local local_unnamed_addr global i8 0, align 1
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define void @testADDEPromoteResult() {
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entry:
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  %0 = load i64*, i64** @b, align 8
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  %1 = load i64, i64* %0, align 8
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  %cmp = icmp ne i64* %0, null
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  %conv1 = zext i1 %cmp to i64
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  %add = add nsw i64 %1, %conv1
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  %2 = trunc i64 %add to i8
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  %conv2 = and i8 %2, 5
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  store i8 %conv2, i8* @a, align 1
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  ret void
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; CHECK-LABEL: @testADDEPromoteResult
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; CHECK:      # %bb.0:
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; CHECK-DAG:   addis [[REG1:[0-9]+]], [[REG2:[0-9]+]], [[VAR1:[a-z0-9A-Z_.]+]]@toc@ha
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; CHECK-DAG:   ld [[REG3:[0-9]+]], [[VAR1]]@toc@l([[REG1]])
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; CHECK-DAG:   lbz [[REG4:[0-9]+]], 0([[REG3]])
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; CHECK-DAG:   addi [[REG7:[0-9]+]], [[REG4]]
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; CHECK-DAG:   andi. [[REG9:[0-9]+]], [[REG7]], 5
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; CHECK-DAG:   addis [[REG8:[0-9]+]], [[REG2]], [[VAR2:[a-z0-9A-Z_.]+]]@toc@ha
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; CHECK-DAG:   stb [[REG9]], [[VAR2]]@toc@l([[REG8]])
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; CHECK:       blr
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}
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