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	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149706 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			243 lines
		
	
	
		
			5.8 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			243 lines
		
	
	
		
			5.8 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
| ; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios | FileCheck %s --check-prefix=ARM
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| ; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios | FileCheck %s --check-prefix=THUMB
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| 
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| ; Test sitofp
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| 
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| define void @sitofp_single_i32(i32 %a, float %b) nounwind ssp {
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| entry:
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| ; ARM: sitofp_single_i32
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| ; ARM: vmov s0, r0
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| ; ARM: vcvt.f32.s32 s0, s0
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| ; THUMB: sitofp_single_i32
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| ; THUMB: vmov s0, r0
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| ; THUMB: vcvt.f32.s32 s0, s0
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|   %b.addr = alloca float, align 4
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|   %conv = sitofp i32 %a to float
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|   store float %conv, float* %b.addr, align 4
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|   ret void
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| }
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| 
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| define void @sitofp_single_i16(i16 %a, float %b) nounwind ssp {
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| entry:
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| ; ARM: sitofp_single_i16
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| ; ARM: sxth r0, r0
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| ; ARM: vmov s0, r0
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| ; ARM: vcvt.f32.s32 s0, s0
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| ; THUMB: sitofp_single_i16
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| ; THUMB: sxth r0, r0
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| ; THUMB: vmov s0, r0
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| ; THUMB: vcvt.f32.s32 s0, s0
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|   %b.addr = alloca float, align 4
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|   %conv = sitofp i16 %a to float
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|   store float %conv, float* %b.addr, align 4
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|   ret void
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| }
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| 
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| define void @sitofp_single_i8(i8 %a) nounwind ssp {
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| entry:
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| ; ARM: sitofp_single_i8
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| ; ARM: sxtb r0, r0
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| ; ARM: vmov s0, r0
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| ; ARM: vcvt.f32.s32 s0, s0
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| ; THUMB: sitofp_single_i8
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| ; THUMB: sxtb r0, r0
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| ; THUMB: vmov s0, r0
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| ; THUMB: vcvt.f32.s32 s0, s0
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|   %b.addr = alloca float, align 4
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|   %conv = sitofp i8 %a to float
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|   store float %conv, float* %b.addr, align 4
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|   ret void
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| }
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| 
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| define void @sitofp_double_i32(i32 %a, double %b) nounwind ssp {
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| entry:
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| ; ARM: sitofp_double_i32
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| ; ARM: vmov s0, r0
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| ; ARM: vcvt.f64.s32 d16, s0
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| ; THUMB: sitofp_double_i32
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| ; THUMB: vmov s0, r0
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| ; THUMB: vcvt.f64.s32 d16, s0
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|   %b.addr = alloca double, align 8
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|   %conv = sitofp i32 %a to double
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|   store double %conv, double* %b.addr, align 8
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|   ret void
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| }
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| 
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| define void @sitofp_double_i16(i16 %a, double %b) nounwind ssp {
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| entry:
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| ; ARM: sitofp_double_i16
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| ; ARM: sxth r0, r0
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| ; ARM: vmov s0, r0
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| ; ARM: vcvt.f64.s32 d16, s0
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| ; THUMB: sitofp_double_i16
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| ; THUMB: sxth r0, r0
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| ; THUMB: vmov s0, r0
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| ; THUMB: vcvt.f64.s32 d16, s0
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|   %b.addr = alloca double, align 8
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|   %conv = sitofp i16 %a to double
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|   store double %conv, double* %b.addr, align 8
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|   ret void
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| }
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| 
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| define void @sitofp_double_i8(i8 %a, double %b) nounwind ssp {
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| entry:
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| ; ARM: sitofp_double_i8
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| ; ARM: sxtb r0, r0
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| ; ARM: vmov s0, r0
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| ; ARM: vcvt.f64.s32 d16, s0
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| ; THUMB: sitofp_double_i8
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| ; THUMB: sxtb r0, r0
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| ; THUMB: vmov s0, r0
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| ; THUMB: vcvt.f64.s32 d16, s0
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|   %b.addr = alloca double, align 8
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|   %conv = sitofp i8 %a to double
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|   store double %conv, double* %b.addr, align 8
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|   ret void
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| }
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| 
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| ; Test uitofp
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| 
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| define void @uitofp_single_i32(i32 %a, float %b) nounwind ssp {
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| entry:
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| ; ARM: uitofp_single_i32
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| ; ARM: vmov s0, r0
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| ; ARM: vcvt.f32.u32 s0, s0
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| ; THUMB: uitofp_single_i32
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| ; THUMB: vmov s0, r0
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| ; THUMB: vcvt.f32.u32 s0, s0
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|   %b.addr = alloca float, align 4
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|   %conv = uitofp i32 %a to float
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|   store float %conv, float* %b.addr, align 4
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|   ret void
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| }
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| 
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| define void @uitofp_single_i16(i16 %a, float %b) nounwind ssp {
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| entry:
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| ; ARM: uitofp_single_i16
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| ; ARM: uxth r0, r0
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| ; ARM: vmov s0, r0
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| ; ARM: vcvt.f32.u32 s0, s0
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| ; THUMB: uitofp_single_i16
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| ; THUMB: uxth r0, r0
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| ; THUMB: vmov s0, r0
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| ; THUMB: vcvt.f32.u32 s0, s0
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|   %b.addr = alloca float, align 4
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|   %conv = uitofp i16 %a to float
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|   store float %conv, float* %b.addr, align 4
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|   ret void
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| }
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| 
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| define void @uitofp_single_i8(i8 %a) nounwind ssp {
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| entry:
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| ; ARM: uitofp_single_i8
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| ; ARM: uxtb r0, r0
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| ; ARM: vmov s0, r0
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| ; ARM: vcvt.f32.u32 s0, s0
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| ; THUMB: uitofp_single_i8
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| ; THUMB: uxtb r0, r0
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| ; THUMB: vmov s0, r0
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| ; THUMB: vcvt.f32.u32 s0, s0
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|   %b.addr = alloca float, align 4
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|   %conv = uitofp i8 %a to float
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|   store float %conv, float* %b.addr, align 4
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|   ret void
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| }
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| 
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| define void @uitofp_double_i32(i32 %a, double %b) nounwind ssp {
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| entry:
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| ; ARM: uitofp_double_i32
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| ; ARM: vmov s0, r0
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| ; ARM: vcvt.f64.u32 d16, s0
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| ; THUMB: uitofp_double_i32
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| ; THUMB: vmov s0, r0
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| ; THUMB: vcvt.f64.u32 d16, s0
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|   %b.addr = alloca double, align 8
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|   %conv = uitofp i32 %a to double
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|   store double %conv, double* %b.addr, align 8
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|   ret void
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| }
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| 
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| define void @uitofp_double_i16(i16 %a, double %b) nounwind ssp {
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| entry:
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| ; ARM: uitofp_double_i16
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| ; ARM: uxth r0, r0
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| ; ARM: vmov s0, r0
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| ; ARM: vcvt.f64.u32 d16, s0
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| ; THUMB: uitofp_double_i16
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| ; THUMB: uxth r0, r0
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| ; THUMB: vmov s0, r0
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| ; THUMB: vcvt.f64.u32 d16, s0
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|   %b.addr = alloca double, align 8
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|   %conv = uitofp i16 %a to double
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|   store double %conv, double* %b.addr, align 8
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|   ret void
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| }
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| 
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| define void @uitofp_double_i8(i8 %a, double %b) nounwind ssp {
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| entry:
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| ; ARM: uitofp_double_i8
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| ; ARM: uxtb r0, r0
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| ; ARM: vmov s0, r0
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| ; ARM: vcvt.f64.u32 d16, s0
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| ; THUMB: uitofp_double_i8
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| ; THUMB: uxtb r0, r0
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| ; THUMB: vmov s0, r0
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| ; THUMB: vcvt.f64.u32 d16, s0
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|   %b.addr = alloca double, align 8
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|   %conv = uitofp i8 %a to double
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|   store double %conv, double* %b.addr, align 8
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|   ret void
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| }
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| 
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| ; Test fptosi
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| 
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| define void @fptosi_float(float %a) nounwind ssp {
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| entry:
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| ; ARM: fptosi_float
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| ; ARM: vcvt.s32.f32 s0, s0
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| ; THUMB: fptosi_float
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| ; THUMB: vcvt.s32.f32 s0, s0
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|   %b.addr = alloca i32, align 4
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|   %conv = fptosi float %a to i32
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|   store i32 %conv, i32* %b.addr, align 4
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|   ret void
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| }
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| 
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| define void @fptosi_double(double %a) nounwind ssp {
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| entry:
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| ; ARM: fptosi_double
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| ; ARM: vcvt.s32.f64 s0, d16
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| ; THUMB: fptosi_double
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| ; THUMB: vcvt.s32.f64 s0, d16
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|   %b.addr = alloca i32, align 8
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|   %conv = fptosi double %a to i32
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|   store i32 %conv, i32* %b.addr, align 8
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|   ret void
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| }
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| 
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| ; Test fptoui
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| 
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| define void @fptoui_float(float %a) nounwind ssp {
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| entry:
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| ; ARM: fptoui_float
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| ; ARM: vcvt.u32.f32 s0, s0
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| ; THUMB: fptoui_float
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| ; THUMB: vcvt.u32.f32 s0, s0
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|   %b.addr = alloca i32, align 4
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|   %conv = fptoui float %a to i32
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|   store i32 %conv, i32* %b.addr, align 4
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|   ret void
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| }
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| 
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| define void @fptoui_double(double %a) nounwind ssp {
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| entry:
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| ; ARM: fptoui_double
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| ; ARM: vcvt.u32.f64 s0, d16
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| ; THUMB: fptoui_double
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| ; THUMB: vcvt.u32.f64 s0, d16
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|   %b.addr = alloca i32, align 8
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|   %conv = fptoui double %a to i32
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|   store i32 %conv, i32* %b.addr, align 8
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|   ret void
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| }
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