forked from OSchip/llvm-project
43 lines
1.2 KiB
LLVM
43 lines
1.2 KiB
LLVM
; RUN: opt %loadPolly -S < %s -polly-codegen-ppcg \
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; RUN: -polly-invariant-load-hoisting | FileCheck %s -check-prefix=CODEGEN
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; REQUIRES: pollyacc
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target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n8:16:32-S64"
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%S = type { i32, i32, [12 x %L] }
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%L = type { i32, i32, double, i32, i32, i32, i32, i32 }
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define void @test(%S* %cpi, i1 %b) {
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; CODEGEN-LABEL: @test(
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; CODEGEN: polly.preload.begin:
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; CODEGEN-NEXT: br i1 false
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entry:
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%nt = getelementptr inbounds %S, %S* %cpi, i32 0, i32 1
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br i1 %b, label %if.then14, label %exit
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if.then14:
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%ns = getelementptr inbounds %S, %S* %cpi, i32 0, i32 0
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%l0 = load i32, i32* %ns, align 8
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%cmp12.i = icmp sgt i32 %l0, 0
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br i1 %cmp12.i, label %for.body.lr.ph.i, label %exit
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for.body.lr.ph.i:
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%l1 = load i32, i32* %nt, align 4
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br label %for.body.i
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for.body.i:
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%phi = phi i32 [ 0, %for.body.lr.ph.i ], [ %inc, %for.body.i ]
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%mul.i163 = mul nsw i32 %phi, %l1
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%cv = getelementptr inbounds %S, %S* %cpi, i32 0, i32 2, i32 %mul.i163, i32 0
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store i32 0, i32* %cv, align 8
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%inc = add nuw nsw i32 %phi, 1
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%l2 = load i32, i32* %ns, align 8
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%cmp.i164 = icmp slt i32 %inc, %l2
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br i1 %cmp.i164, label %for.body.i, label %exit
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exit:
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ret void
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}
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