forked from OSchip/llvm-project
45 lines
1.9 KiB
LLVM
45 lines
1.9 KiB
LLVM
; RUN: opt %loadPolly -polly-stmt-granularity=bb -polly-codegen -polly-parallel \
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; RUN: -polly-parallel-force -S < %s | FileCheck %s
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;
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; Test to verify that we pass %rem96 to the parallel subfunction.
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;
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; CHECK: %[[R:[0-9]*]] = getelementptr inbounds { i32, i32, i64, float*, float*, i32 }, { i32, i32, i64, float*, float*, i32 }* %polly.par.userContext1, i32 0, i32 5
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; CHECK-NEXT: %polly.subfunc.arg.rem96 = load i32, i32* %[[R]]
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;
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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; Function Attrs: nounwind uwtable
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define void @dmxpy(i32 %n1, float* %y, i32 %n2, float* %x) #0 {
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entry:
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%rem96 = srem i32 %n2, 16
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%0 = sext i32 %rem96 to i64
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%1 = add i64 %0, 15
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br label %for.cond195.preheader
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for.cond195.preheader: ; preds = %for.inc363, %entry
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%indvars.iv262 = phi i64 [ %1, %entry ], [ %indvars.iv.next263, %for.inc363 ]
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%j.0236 = phi i32 [ 0, %entry ], [ %add364, %for.inc363 ]
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br label %for.body197
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for.body197: ; preds = %for.body197, %for.cond195.preheader
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%indvars.iv = phi i64 [ %indvars.iv.next, %for.body197 ], [ 0, %for.cond195.preheader ]
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%arrayidx199 = getelementptr inbounds float, float* %y, i64 %indvars.iv
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%2 = add nsw i64 %indvars.iv262, -6
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%arrayidx292 = getelementptr inbounds float, float* %x, i64 %2
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%3 = load float, float* %arrayidx292, align 4
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store float undef, float* %arrayidx199, align 4
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%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
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%lftr.wideiv = trunc i64 %indvars.iv.next to i32
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%exitcond = icmp ne i32 %lftr.wideiv, %n1
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br i1 %exitcond, label %for.body197, label %for.inc363
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for.inc363: ; preds = %for.body197
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%add364 = add nsw i32 %j.0236, 16
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%cmp193 = icmp slt i32 %add364, %n2
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%indvars.iv.next263 = add i64 %indvars.iv262, 16
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br i1 %cmp193, label %for.cond195.preheader, label %for.end365
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for.end365: ; preds = %for.inc363
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ret void
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}
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