50 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			50 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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| ; RUN: llc < %s -mtriple=i686-- -x86-asm-syntax=att -mattr=-sse2 | FileCheck %s
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| 
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| define fastcc double @sint64_to_fp(i64 %X) {
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| ; CHECK-LABEL: sint64_to_fp:
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| ; CHECK:       # %bb.0:
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| ; CHECK-NEXT:    pushl %ebp
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| ; CHECK-NEXT:    .cfi_def_cfa_offset 8
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| ; CHECK-NEXT:    .cfi_offset %ebp, -8
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| ; CHECK-NEXT:    movl %esp, %ebp
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| ; CHECK-NEXT:    .cfi_def_cfa_register %ebp
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| ; CHECK-NEXT:    andl $-8, %esp
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| ; CHECK-NEXT:    subl $8, %esp
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| ; CHECK-NEXT:    movl %edx, {{[0-9]+}}(%esp)
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| ; CHECK-NEXT:    movl %ecx, (%esp)
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| ; CHECK-NEXT:    fildll (%esp)
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| ; CHECK-NEXT:    movl %ebp, %esp
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| ; CHECK-NEXT:    popl %ebp
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| ; CHECK-NEXT:    .cfi_def_cfa %esp, 4
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| ; CHECK-NEXT:    retl
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|         %R = sitofp i64 %X to double            ; <double> [#uses=1]
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|         ret double %R
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| }
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| 
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| define fastcc double @uint64_to_fp(i64 %X) {
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| ; CHECK-LABEL: uint64_to_fp:
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| ; CHECK:       # %bb.0:
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| ; CHECK-NEXT:    pushl %ebp
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| ; CHECK-NEXT:    .cfi_def_cfa_offset 8
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| ; CHECK-NEXT:    .cfi_offset %ebp, -8
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| ; CHECK-NEXT:    movl %esp, %ebp
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| ; CHECK-NEXT:    .cfi_def_cfa_register %ebp
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| ; CHECK-NEXT:    andl $-8, %esp
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| ; CHECK-NEXT:    subl $16, %esp
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| ; CHECK-NEXT:    movl %edx, {{[0-9]+}}(%esp)
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| ; CHECK-NEXT:    movl %ecx, (%esp)
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| ; CHECK-NEXT:    shrl $31, %edx
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| ; CHECK-NEXT:    fildll (%esp)
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| ; CHECK-NEXT:    fadds {{\.LCPI.*}}(,%edx,4)
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| ; CHECK-NEXT:    fstpl {{[0-9]+}}(%esp)
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| ; CHECK-NEXT:    fldl {{[0-9]+}}(%esp)
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| ; CHECK-NEXT:    movl %ebp, %esp
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| ; CHECK-NEXT:    popl %ebp
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| ; CHECK-NEXT:    .cfi_def_cfa %esp, 4
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| ; CHECK-NEXT:    retl
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|         %R = uitofp i64 %X to double            ; <double> [#uses=1]
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|         ret double %R
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| }
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| 
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