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44 lines
2.1 KiB
LLVM
44 lines
2.1 KiB
LLVM
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; RUN: opt -cost-model -analyze -mtriple=thumbv7-apple-ios6.0.0 -mcpu=swift < %s | 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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target triple = "thumbv7-apple-ios6.0.0"
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define void @test_geps() {
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; Cost of scalar integer geps should be one. We can't always expect it to be
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; folded into the instruction addressing mode.
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;CHECK: cost of 1 for instruction: {{.*}} getelementptr inbounds i8*
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%a0 = getelementptr inbounds i8* undef, i32 0
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;CHECK: cost of 1 for instruction: {{.*}} getelementptr inbounds i16*
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%a1 = getelementptr inbounds i16* undef, i32 0
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;CHECK: cost of 1 for instruction: {{.*}} getelementptr inbounds i32*
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%a2 = getelementptr inbounds i32* undef, i32 0
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;CHECK: cost of 1 for instruction: {{.*}} getelementptr inbounds i64*
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%a3 = getelementptr inbounds i64* undef, i32 0
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; Cost of scalar floating point geps should be one. We cannot fold the address
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; computation.
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;CHECK: cost of 1 for instruction: {{.*}} getelementptr inbounds float*
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%a4 = getelementptr inbounds float* undef, i32 0
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;CHECK: cost of 1 for instruction: {{.*}} getelementptr inbounds double*
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%a5 = getelementptr inbounds double* undef, i32 0
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; Cost of vector geps should be one. We cannot fold the address computation.
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;CHECK: cost of 1 for instruction: {{.*}} getelementptr inbounds <4 x i8>*
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%a7 = getelementptr inbounds <4 x i8>* undef, i32 0
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;CHECK: cost of 1 for instruction: {{.*}} getelementptr inbounds <4 x i16>*
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%a8 = getelementptr inbounds <4 x i16>* undef, i32 0
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;CHECK: cost of 1 for instruction: {{.*}} getelementptr inbounds <4 x i32>*
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%a9 = getelementptr inbounds <4 x i32>* undef, i32 0
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;CHECK: cost of 1 for instruction: {{.*}} getelementptr inbounds <4 x i64>*
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%a10 = getelementptr inbounds <4 x i64>* undef, i32 0
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;CHECK: cost of 1 for instruction: {{.*}} getelementptr inbounds <4 x float>*
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%a11 = getelementptr inbounds <4 x float>* undef, i32 0
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;CHECK: cost of 1 for instruction: {{.*}} getelementptr inbounds <4 x double>*
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%a12 = getelementptr inbounds <4 x double>* undef, i32 0
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ret void
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}
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