39 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			39 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: opt < %s  -cost-model -analyze -mtriple=arm64-apple-ios -mcpu=cyclone | FileCheck %s
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| target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32-S32"
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| 
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| ; CHECK-LABEL: select
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| define void @select() {
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|     ; Scalar values
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|   ; CHECK: cost of 1 {{.*}} select
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|   %v1 = select i1 undef, i8 undef, i8 undef
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|   ; CHECK: cost of 1 {{.*}} select
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|   %v2 = select i1 undef, i16 undef, i16 undef
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|   ; CHECK: cost of 1 {{.*}} select
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|   %v3 = select i1 undef, i32 undef, i32 undef
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|   ; CHECK: cost of 1 {{.*}} select
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|   %v4 = select i1 undef, i64 undef, i64 undef
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|   ; CHECK: cost of 1 {{.*}} select
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|   %v5 = select i1 undef, float undef, float undef
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|   ; CHECK: cost of 1 {{.*}} select
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|   %v6 = select i1 undef, double undef, double undef
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| 
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|   ; CHECK: cost of 16 {{.*}} select
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|   %v13b = select <16 x i1>  undef, <16 x i16> undef, <16 x i16> undef
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| 
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|   ; CHECK: cost of 8 {{.*}} select
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|   %v15b = select <8 x i1>  undef, <8 x i32> undef, <8 x i32> undef
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|   ; CHECK: cost of 16 {{.*}} select
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|   %v15c = select <16 x i1>  undef, <16 x i32> undef, <16 x i32> undef
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| 
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|   ; Vector values - check for vectors of i64s that have a high cost because
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|   ; they end up scalarized.
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|   ; CHECK: cost of 80 {{.*}} select
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|   %v16a = select <4 x i1> undef, <4 x i64> undef, <4 x i64> undef
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|   ; CHECK: cost of 160 {{.*}} select
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|   %v16b = select <8 x i1> undef, <8 x i64> undef, <8 x i64> undef
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|   ; CHECK: cost of 320 {{.*}} select
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|   %v16c = select <16 x i1> undef, <16 x i64> undef, <16 x i64> undef
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| 
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|   ret void
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| }
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