forked from OSchip/llvm-project
35 lines
1.0 KiB
LLVM
35 lines
1.0 KiB
LLVM
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; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | FileCheck %s
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.8.0"
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define i32 @add(i32 %arg) {
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; -- Same size registeres --
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;CHECK: cost of 1 {{.*}} zext
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%A = zext <4 x i1> undef to <4 x i32>
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;CHECK: cost of 2 {{.*}} sext
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%B = sext <4 x i1> undef to <4 x i32>
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;CHECK: cost of 0 {{.*}} trunc
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%C = trunc <4 x i32> undef to <4 x i1>
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; -- Different size registers --
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;CHECK-NOT: cost of 1 {{.*}} zext
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%D = zext <8 x i1> undef to <8 x i32>
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;CHECK-NOT: cost of 2 {{.*}} sext
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%E = sext <8 x i1> undef to <8 x i32>
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;CHECK-NOT: cost of 2 {{.*}} trunc
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%F = trunc <8 x i32> undef to <8 x i1>
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; -- scalars --
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;CHECK: cost of 1 {{.*}} zext
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%G = zext i1 undef to i32
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;CHECK: cost of 0 {{.*}} trunc
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%H = trunc i32 undef to i1
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;CHECK: cost of 1 {{.*}} ret
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ret i32 undef
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}
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