14 lines
		
	
	
		
			358 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			14 lines
		
	
	
		
			358 B
		
	
	
	
		
			LLVM
		
	
	
	
; RUN: llc < %s -O0 -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s
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define i64 @bitcasti64tof64() {
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; CHECK-LABEL: bitcasti64tof64:
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; CHECK:       # BB#0:
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; CHECK:         vmovsd {{.*#+}} xmm0 = mem[0],zero
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; CHECK-NEXT:    vmovq %xmm0, %rax
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; CHECK-NEXT:    retq
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  %a = load double, double* undef
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  %b = bitcast double %a to i64
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  ret i64 %b
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}
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