forked from OSchip/llvm-project
49 lines
1.7 KiB
LLVM
49 lines
1.7 KiB
LLVM
; RUN: opt %loadPolly -polly-process-unprofitable -polly-scops -polly-ast -analyze -S < %s | FileCheck %s --check-prefix=AST
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; RUN: opt %loadPolly -polly-process-unprofitable -polly-scops -polly-codegen -S < %s | FileCheck %s --check-prefix=CODEGEN
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target datalayout = "e-m:e-i64:64-i128:128-n8:16:32:64-S128"
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target triple = "aarch64--linux-gnu"
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; This test is to ensure that for we generate signed remainder for
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; the polly.cond check.
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; AST: isl ast :: foo1
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; AST: if ((a1 - b1) % 24 == 0)
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; CODEGEN: define void @foo1
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; CODEGEN: polly.cond:
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; CODEGEN: %pexp.zdiv_r = srem {{.*}}, 24
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%struct.A = type { i32, i64, i8 }
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; Function Attrs: norecurse nounwind
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define void @foo1(%struct.A* %a1, %struct.A* readnone %b1) #0 {
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entry:
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br label %entry.split
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entry.split: ; preds = %entry
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%cmp4 = icmp eq %struct.A* %a1, %b1
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br i1 %cmp4, label %for.cond.cleanup, label %for.body.preheader
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for.body.preheader: ; preds = %entry.split
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br label %for.body
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for.cond.cleanup.loopexit: ; preds = %for.body
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br label %for.cond.cleanup
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for.cond.cleanup: ; preds = %for.cond.cleanup.loopexit, %entry.split
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ret void
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for.body: ; preds = %for.body.preheader, %for.body
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%start.05 = phi %struct.A* [ %incdec.ptr, %for.body ], [ %a1, %for.body.preheader ]
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%a = getelementptr inbounds %struct.A, %struct.A* %start.05, i64 0, i32 0
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%0 = load i32, i32* %a, align 8
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%add = add nsw i32 %0, 1
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store i32 %add, i32* %a, align 8
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%incdec.ptr = getelementptr inbounds %struct.A, %struct.A* %start.05, i64 1
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%cmp = icmp eq %struct.A* %incdec.ptr, %b1
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br i1 %cmp, label %for.cond.cleanup.loopexit, label %for.body
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}
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