forked from OSchip/llvm-project
37 lines
1.3 KiB
LLVM
37 lines
1.3 KiB
LLVM
; RUN: opt %loadPolly -polly-codegen -polly-invariant-load-hoisting \
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; RUN: -polly-ignore-parameter-bounds -S < %s | FileCheck %s
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; CHECK: polly.preload.begin:
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; CHECK-NEXT: %global.load = load i32, i32* @global, align 4, !alias.scope !0, !noalias !3
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; CHECK-NEXT: store i32 %global.load, i32* %tmp24.preload.s2a
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target datalayout = "e-p:64:64:64-S128-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f16:16:16-f32:32:32-f64:64:64-f128:128:128-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
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@global = external global i32
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define void @hoge() {
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bb:
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%tmp = alloca [4 x double], align 8
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br label %bb18
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bb18: ; preds = %bb16
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%tmp19 = load i32, i32* @global, align 4
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br label %bb20
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bb20: ; preds = %bb21, %bb18
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%tmp22 = icmp eq i32 0, %tmp19
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br i1 %tmp22, label %bb23, label %bb20
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bb23: ; preds = %bb21
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%tmp24 = load i32, i32* @global, align 4
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%tmp25 = add i32 %tmp24, 1
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%tmp26 = sext i32 %tmp25 to i64
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%tmp27 = add nsw i64 %tmp26, -1
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%tmp28 = getelementptr [4 x double], [4 x double]* %tmp, i64 0, i64 %tmp27
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store double undef, double* %tmp28
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br label %bb29
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bb29: ; preds = %bb23
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ret void
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}
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