393 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			393 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc < %s -march armeb -mtriple arm-eabi -mattr v7,neon -float-abi soft -o - | FileCheck %s
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| ; RUN: llc < %s -march armeb -mtriple arm-eabi -mattr v7,neon -float-abi hard -o - | FileCheck %s -check-prefix CHECK-HARD
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| 
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| @v2i64 = global <2 x i64> zeroinitializer
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| @v2i32 = global <2 x i32> zeroinitializer
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| @v4i32 = global <4 x i32> zeroinitializer
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| @v4i16 = global <4 x i16> zeroinitializer
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| @v8i16 = global <8 x i16> zeroinitializer
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| @v8i8 = global <8 x i8> zeroinitializer
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| @v16i8 = global <16 x i8> zeroinitializer
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| 
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| @v2f32 = global <2 x float> zeroinitializer
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| @v2f64 = global <2 x double> zeroinitializer
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| @v4f32 = global <4 x float> zeroinitializer
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| 
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| 
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| ; 64 bit conversions
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| define void @conv_i64_to_v8i8( i64 %val,  <8 x i8>* %store ) {
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| ; CHECK-LABEL: conv_i64_to_v8i8:
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| ; CHECK: vrev64.8
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|   %v = bitcast i64 %val to <8 x i8>
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|   %w = load <8 x i8>, <8 x i8>* @v8i8
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|   %a = add <8 x i8> %v, %w
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|   store <8 x i8> %a, <8 x i8>* %store
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|   ret void
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| }
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| 
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| define void @conv_v8i8_to_i64( <8 x i8>* %load, <8 x i8>* %store ) {
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| ; CHECK-LABEL: conv_v8i8_to_i64:
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| ; CHECK: vrev64.8
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|   %v = load <8 x i8>, <8 x i8>* %load
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|   %w = load <8 x i8>, <8 x i8>* @v8i8
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|   %a = add <8 x i8> %v, %w
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|   %f = bitcast <8 x i8> %a to i64
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|   call void @conv_i64_to_v8i8( i64 %f, <8 x i8>* %store )
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|   ret void
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| }
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| 
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| define void @conv_i64_to_v4i16( i64 %val,  <4 x i16>* %store ) {
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| ; CHECK-LABEL: conv_i64_to_v4i16:
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| ; CHECK: vrev64.16
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|   %v = bitcast i64 %val to <4 x i16>
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|   %w = load <4 x i16>, <4 x i16>* @v4i16
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|   %a = add <4 x i16> %v, %w
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|   store <4 x i16> %a, <4 x i16>* %store
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|   ret void
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| }
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| 
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| define void @conv_v4i16_to_i64( <4 x i16>* %load, <4 x i16>* %store ) {
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| ; CHECK-LABEL: conv_v4i16_to_i64:
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| ; CHECK: vrev64.16
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|   %v = load <4 x i16>, <4 x i16>* %load
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|   %w = load <4 x i16>, <4 x i16>* @v4i16
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|   %a = add <4 x i16> %v, %w
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|   %f = bitcast <4 x i16> %a to i64
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|   call void @conv_i64_to_v4i16( i64 %f, <4 x i16>* %store )
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|   ret void
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| }
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| 
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| define void @conv_i64_to_v2i32( i64 %val,  <2 x i32>* %store ) {
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| ; CHECK-LABEL: conv_i64_to_v2i32:
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| ; CHECK: vrev64.32
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|   %v = bitcast i64 %val to <2 x i32>
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|   %w = load <2 x i32>, <2 x i32>* @v2i32
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|   %a = add <2 x i32> %v, %w
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|   store <2 x i32> %a, <2 x i32>* %store
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|   ret void
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| }
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| 
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| define void @conv_v2i32_to_i64( <2 x i32>* %load, <2 x i32>* %store ) {
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| ; CHECK-LABEL: conv_v2i32_to_i64:
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| ; CHECK: vrev64.32
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|   %v = load <2 x i32>, <2 x i32>* %load
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|   %w = load <2 x i32>, <2 x i32>* @v2i32
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|   %a = add <2 x i32> %v, %w
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|   %f = bitcast <2 x i32> %a to i64
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|   call void @conv_i64_to_v2i32( i64 %f, <2 x i32>* %store )
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|   ret void
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| }
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| 
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| define void @conv_i64_to_v2f32( i64 %val,  <2 x float>* %store ) {
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| ; CHECK-LABEL: conv_i64_to_v2f32:
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| ; CHECK: vrev64.32
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|   %v = bitcast i64 %val to <2 x float>
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|   %w = load <2 x float>, <2 x float>* @v2f32
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|   %a = fadd <2 x float> %v, %w
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|   store <2 x float> %a, <2 x float>* %store
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|   ret void
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| }
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| 
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| define void @conv_v2f32_to_i64( <2 x float>* %load, <2 x float>* %store ) {
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| ; CHECK-LABEL: conv_v2f32_to_i64:
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| ; CHECK: vrev64.32
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|   %v = load <2 x float>, <2 x float>* %load
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|   %w = load <2 x float>, <2 x float>* @v2f32
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|   %a = fadd <2 x float> %v, %w
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|   %f = bitcast <2 x float> %a to i64
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|   call void @conv_i64_to_v2f32( i64 %f, <2 x float>* %store )
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|   ret void
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| }
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| 
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| define void @conv_f64_to_v8i8( double %val,  <8 x i8>* %store ) {
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| ; CHECK-LABEL: conv_f64_to_v8i8:
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| ; CHECK: vrev64.8
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|   %v = bitcast double %val to <8 x i8>
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|   %w = load <8 x i8>, <8 x i8>* @v8i8
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|   %a = add <8 x i8> %v, %w
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|   store <8 x i8> %a, <8 x i8>* %store
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|   ret void
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| }
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| 
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| define void @conv_v8i8_to_f64( <8 x i8>* %load, <8 x i8>* %store ) {
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| ; CHECK-LABEL: conv_v8i8_to_f64:
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| ; CHECK: vrev64.8
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|   %v = load <8 x i8>, <8 x i8>* %load
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|   %w = load <8 x i8>, <8 x i8>* @v8i8
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|   %a = add <8 x i8> %v, %w
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|   %f = bitcast <8 x i8> %a to double
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|   call void @conv_f64_to_v8i8( double %f, <8 x i8>* %store )
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|   ret void
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| }
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| 
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| define void @conv_f64_to_v4i16( double %val,  <4 x i16>* %store ) {
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| ; CHECK-LABEL: conv_f64_to_v4i16:
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| ; CHECK: vrev64.16
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|   %v = bitcast double %val to <4 x i16>
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|   %w = load <4 x i16>, <4 x i16>* @v4i16
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|   %a = add <4 x i16> %v, %w
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|   store <4 x i16> %a, <4 x i16>* %store
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|   ret void
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| }
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| 
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| define void @conv_v4i16_to_f64( <4 x i16>* %load, <4 x i16>* %store ) {
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| ; CHECK-LABEL: conv_v4i16_to_f64:
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| ; CHECK: vrev64.16
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|   %v = load <4 x i16>, <4 x i16>* %load
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|   %w = load <4 x i16>, <4 x i16>* @v4i16
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|   %a = add <4 x i16> %v, %w
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|   %f = bitcast <4 x i16> %a to double
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|   call void @conv_f64_to_v4i16( double %f, <4 x i16>* %store )
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|   ret void
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| }
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| 
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| define void @conv_f64_to_v2i32( double %val,  <2 x i32>* %store ) {
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| ; CHECK-LABEL: conv_f64_to_v2i32:
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| ; CHECK: vrev64.32
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|   %v = bitcast double %val to <2 x i32>
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|   %w = load <2 x i32>, <2 x i32>* @v2i32
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|   %a = add <2 x i32> %v, %w
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|   store <2 x i32> %a, <2 x i32>* %store
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|   ret void
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| }
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| 
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| define void @conv_v2i32_to_f64( <2 x i32>* %load, <2 x i32>* %store ) {
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| ; CHECK-LABEL: conv_v2i32_to_f64:
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| ; CHECK: vrev64.32
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|   %v = load <2 x i32>, <2 x i32>* %load
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|   %w = load <2 x i32>, <2 x i32>* @v2i32
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|   %a = add <2 x i32> %v, %w
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|   %f = bitcast <2 x i32> %a to double
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|   call void @conv_f64_to_v2i32( double %f, <2 x i32>* %store )
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|   ret void
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| }
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| 
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| define void @conv_f64_to_v2f32( double %val,  <2 x float>* %store ) {
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| ; CHECK-LABEL: conv_f64_to_v2f32:
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| ; CHECK: vrev64.32
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|   %v = bitcast double %val to <2 x float>
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|   %w = load <2 x float>, <2 x float>* @v2f32
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|   %a = fadd <2 x float> %v, %w
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|   store <2 x float> %a, <2 x float>* %store
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|   ret void
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| }
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| 
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| define void @conv_v2f32_to_f64( <2 x float>* %load, <2 x float>* %store ) {
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| ; CHECK-LABEL: conv_v2f32_to_f64:
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| ; CHECK: vrev64.32
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|   %v = load <2 x float>, <2 x float>* %load
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|   %w = load <2 x float>, <2 x float>* @v2f32
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|   %a = fadd <2 x float> %v, %w
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|   %f = bitcast <2 x float> %a to double
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|   call void @conv_f64_to_v2f32( double %f, <2 x float>* %store )
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|   ret void
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| }
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| 
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| ; 128 bit conversions
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| 
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| 
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| define void @conv_i128_to_v16i8( i128 %val,  <16 x i8>* %store ) {
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| ; CHECK-LABEL: conv_i128_to_v16i8:
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| ; CHECK: vrev32.8
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|   %v = bitcast i128 %val to <16 x i8>
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|   %w = load  <16 x i8>,  <16 x i8>* @v16i8
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|   %a = add <16 x i8> %v, %w
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|   store <16 x i8> %a, <16 x i8>* %store
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|   ret void
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| }
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| 
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| define void @conv_v16i8_to_i128( <16 x i8>* %load, <16 x i8>* %store ) {
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| ; CHECK-LABEL: conv_v16i8_to_i128:
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| ; CHECK: vrev32.8
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|   %v = load <16 x i8>, <16 x i8>* %load
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|   %w = load <16 x i8>, <16 x i8>* @v16i8
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|   %a = add <16 x i8> %v, %w
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|   %f = bitcast <16 x i8> %a to i128
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|   call void @conv_i128_to_v16i8( i128 %f, <16 x i8>* %store )
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|   ret void
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| }
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| 
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| define void @conv_i128_to_v8i16( i128 %val,  <8 x i16>* %store ) {
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| ; CHECK-LABEL: conv_i128_to_v8i16:
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| ; CHECK: vrev32.16
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|   %v = bitcast i128 %val to <8 x i16>
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|   %w = load  <8 x i16>,  <8 x i16>* @v8i16
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|   %a = add <8 x i16> %v, %w
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|   store <8 x i16> %a, <8 x i16>* %store
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|   ret void
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| }
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| 
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| define void @conv_v8i16_to_i128( <8 x i16>* %load, <8 x i16>* %store ) {
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| ; CHECK-LABEL: conv_v8i16_to_i128:
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| ; CHECK: vrev32.16
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|   %v = load <8 x i16>, <8 x i16>* %load
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|   %w = load <8 x i16>, <8 x i16>* @v8i16
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|   %a = add <8 x i16> %v, %w
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|   %f = bitcast <8 x i16> %a to i128
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|   call void @conv_i128_to_v8i16( i128 %f, <8 x i16>* %store )
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|   ret void
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| }
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| 
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| define void @conv_i128_to_v4i32( i128 %val,  <4 x i32>* %store ) {
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| ; CHECK-LABEL: conv_i128_to_v4i32:
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| ; CHECK: vrev64.32
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|   %v = bitcast i128 %val to <4 x i32>
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|   %w = load <4 x i32>, <4 x i32>* @v4i32
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|   %a = add <4 x i32> %v, %w
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|   store <4 x i32> %a, <4 x i32>* %store
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|   ret void
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| }
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| 
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| define void @conv_v4i32_to_i128( <4 x i32>* %load, <4 x i32>* %store ) {
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| ; CHECK-LABEL: conv_v4i32_to_i128:
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| ; CHECK: vrev64.32
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|   %v = load <4 x i32>, <4 x i32>* %load
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|   %w = load <4 x i32>, <4 x i32>* @v4i32
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|   %a = add <4 x i32> %v, %w
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|   %f = bitcast <4 x i32> %a to i128
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|   call void @conv_i128_to_v4i32( i128 %f, <4 x i32>* %store )
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|   ret void
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| }
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| 
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| define void @conv_i128_to_v4f32( i128 %val,  <4 x float>* %store ) {
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| ; CHECK-LABEL: conv_i128_to_v4f32:
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| ; CHECK: vrev64.32
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|   %v = bitcast i128 %val to <4 x float>
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|   %w = load <4 x float>, <4 x float>* @v4f32
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|   %a = fadd <4 x float> %v, %w
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|   store <4 x float> %a, <4 x float>* %store
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|   ret void
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| }
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| 
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| define void @conv_v4f32_to_i128( <4 x float>* %load, <4 x float>* %store ) {
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| ; CHECK-LABEL: conv_v4f32_to_i128:
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| ; CHECK: vrev64.32
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|   %v = load <4 x float>, <4 x float>* %load
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|   %w = load <4 x float>, <4 x float>* @v4f32
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|   %a = fadd <4 x float> %v, %w
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|   %f = bitcast <4 x float> %a to i128
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|   call void @conv_i128_to_v4f32( i128 %f, <4 x float>* %store )
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|   ret void
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| }
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| 
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| define void @conv_f128_to_v2f64( fp128 %val,  <2 x double>* %store ) {
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| ; CHECK-LABEL: conv_f128_to_v2f64:
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| ; CHECK: vrev64.32
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|   %v = bitcast fp128 %val to <2 x double>
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|   %w = load <2 x double>, <2 x double>* @v2f64
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|   %a = fadd <2 x double> %v, %w
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|   store <2 x double> %a, <2 x double>* %store
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|   ret void
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| }
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| 
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| define void @conv_v2f64_to_f128( <2 x double>* %load, <2 x double>* %store ) {
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| ; CHECK-LABEL: conv_v2f64_to_f128:
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| ; CHECK: vrev64.32
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|   %v = load <2 x double>, <2 x double>* %load
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|   %w = load <2 x double>, <2 x double>* @v2f64
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|   %a = fadd <2 x double> %v, %w
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|   %f = bitcast <2 x double> %a to fp128
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|   call void @conv_f128_to_v2f64( fp128 %f, <2 x double>* %store )
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|   ret void
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| }
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| 
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| define void @conv_f128_to_v16i8( fp128 %val,  <16 x i8>* %store ) {
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| ; CHECK-LABEL: conv_f128_to_v16i8:
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| ; CHECK: vrev32.8
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|   %v = bitcast fp128 %val to <16 x i8>
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|   %w = load  <16 x i8>,  <16 x i8>* @v16i8
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|   %a = add <16 x i8> %v, %w
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|   store <16 x i8> %a, <16 x i8>* %store
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|   ret void
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| }
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| 
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| define void @conv_v16i8_to_f128( <16 x i8>* %load, <16 x i8>* %store ) {
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| ; CHECK-LABEL: conv_v16i8_to_f128:
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| ; CHECK: vrev32.8
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|   %v = load <16 x i8>, <16 x i8>* %load
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|   %w = load <16 x i8>, <16 x i8>* @v16i8
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|   %a = add <16 x i8> %v, %w
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|   %f = bitcast <16 x i8> %a to fp128
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|   call void @conv_f128_to_v16i8( fp128 %f, <16 x i8>* %store )
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|   ret void
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| }
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| 
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| define void @conv_f128_to_v8i16( fp128 %val,  <8 x i16>* %store ) {
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| ; CHECK-LABEL: conv_f128_to_v8i16:
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| ; CHECK: vrev32.16
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|   %v = bitcast fp128 %val to <8 x i16>
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|   %w = load  <8 x i16>,  <8 x i16>* @v8i16
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|   %a = add <8 x i16> %v, %w
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|   store <8 x i16> %a, <8 x i16>* %store
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|   ret void
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| }
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| 
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| define void @conv_v8i16_to_f128( <8 x i16>* %load, <8 x i16>* %store ) {
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| ; CHECK-LABEL: conv_v8i16_to_f128:
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| ; CHECK: vrev32.16
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|   %v = load <8 x i16>, <8 x i16>* %load
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|   %w = load <8 x i16>, <8 x i16>* @v8i16
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|   %a = add <8 x i16> %v, %w
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|   %f = bitcast <8 x i16> %a to fp128
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|   call void @conv_f128_to_v8i16( fp128 %f, <8 x i16>* %store )
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|   ret void
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| }
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| 
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| define void @conv_f128_to_v4f32( fp128 %val,  <4 x float>* %store ) {
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| ; CHECK-LABEL: conv_f128_to_v4f32:
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| ; CHECK: vrev64.32
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|   %v = bitcast fp128 %val to <4 x float>
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|   %w = load <4 x float>, <4 x float>* @v4f32
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|   %a = fadd <4 x float> %v, %w
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|   store <4 x float> %a, <4 x float>* %store
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|   ret void
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| }
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| 
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| define void @conv_v4f32_to_f128( <4 x float>* %load, <4 x float>* %store ) {
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| ; CHECK-LABEL: conv_v4f32_to_f128:
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| ; CHECK: vrev64.32
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|   %v = load <4 x float>, <4 x float>* %load
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|   %w = load <4 x float>, <4 x float>* @v4f32
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|   %a = fadd <4 x float> %v, %w
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|   %f = bitcast <4 x float> %a to fp128
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|   call void @conv_f128_to_v4f32( fp128 %f, <4 x float>* %store )
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|   ret void
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| }
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| 
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| define void @arg_v4i32( <4 x i32> %var, <4 x i32>* %store ) {
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| ; CHECK-LABEL: arg_v4i32:
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| ; CHECK: vmov   [[REG2:d[0-9]+]], r3, r2
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| ; CHECK: vmov   [[REG1:d[0-9]+]], r1, r0
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| ; CHECK: vst1.64 {[[REG1]], [[REG2]]},
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| ; CHECK-HARD-LABEL: arg_v4i32:
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| ; CHECK-HARD-NOT: vmov
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| ; CHECK-HARD: vst1.64 {d0, d1}
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|   store <4 x i32> %var, <4 x i32>* %store
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|   ret void
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| }
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| 
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| define void @arg_v8i16( <8 x i16> %var, <8 x i16>* %store ) {
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| ; CHECK-LABEL: arg_v8i16:
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| ; CHECK: vmov   [[REG2:d[0-9]+]], r3, r2
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| ; CHECK: vmov   [[REG1:d[0-9]+]], r1, r0
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| ; CHECK: vst1.64 {[[REG1]], [[REG2]]},
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| ; CHECK-HARD-LABEL: arg_v8i16:
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| ; CHECK-HARD-NOT: vmov
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| ; CHECK-HARD: vst1.64 {d0, d1}
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|   store <8 x i16> %var, <8 x i16>* %store
 | |
|   ret void
 | |
| }
 | |
| 
 | |
| define void @arg_v16i8( <16 x i8> %var, <16 x i8>* %store ) {
 | |
| ; CHECK-LABEL: arg_v16i8:
 | |
| ; CHECK: vmov   [[REG2:d[0-9]+]], r3, r2
 | |
| ; CHECK: vmov   [[REG1:d[0-9]+]], r1, r0
 | |
| ; CHECK: vst1.64 {[[REG1]], [[REG2]]},
 | |
| ; CHECK-HARD-LABEL: arg_v16i8:
 | |
| ; CHECK-HARD-NOT: vmov
 | |
| ; CHECK-HARD: vst1.64 {d0, d1}
 | |
|   store <16 x i8> %var, <16 x i8>* %store
 | |
|   ret void
 | |
| }
 | |
| 
 |