f4ee371e60
These flags are now always passed to all tests and need to be disabled if not needed. Disabling these flags, rather than passing them to almost all tests, significantly simplfies our RUN: lines. llvm-svn: 249422
46 lines
1.8 KiB
LLVM
46 lines
1.8 KiB
LLVM
; RUN: opt %loadPolly \
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; RUN: -polly-codegen -S < %s | FileCheck %s
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; This test cases used to crash the scalar code generation. Check that we
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; can generate code for it.
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; CHECK: polly.start
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@endposition = external global i32, align 4
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@Bit = external global [0 x i32], align 4
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@Init = external global [0 x i32], align 4
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define void @maskgen() {
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entry:
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br label %for.body
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for.body: ; preds = %for.body, %entry
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br i1 undef, label %for.end.310, label %for.body
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for.end.310: ; preds = %for.body
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store i32 undef, i32* @endposition, align 4
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%sub325 = sub i32 33, 0
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%0 = load i32, i32* getelementptr inbounds ([0 x i32], [0 x i32]* @Init, i64 0, i64 0), align 4
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br i1 false, label %for.cond.347.preheader, label %for.body.328.lr.ph
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for.body.328.lr.ph: ; preds = %for.end.310
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%1 = sub i32 34, 0
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br label %for.body.328
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for.body.328: ; preds = %for.body.328, %for.body.328.lr.ph
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%indvars.iv546 = phi i64 [ %indvars.iv.next547, %for.body.328 ], [ 1, %for.body.328.lr.ph ]
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%2 = phi i32 [ %or331, %for.body.328 ], [ %0, %for.body.328.lr.ph ]
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%arrayidx330 = getelementptr inbounds [0 x i32], [0 x i32]* @Bit, i64 0, i64 %indvars.iv546
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%3 = load i32, i32* %arrayidx330, align 4
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%or331 = or i32 %3, %2
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%indvars.iv.next547 = add nuw nsw i64 %indvars.iv546, 1
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%lftr.wideiv = trunc i64 %indvars.iv.next547 to i32
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%exitcond14 = icmp eq i32 %lftr.wideiv, %1
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br i1 %exitcond14, label %for.cond.347.preheader, label %for.body.328
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for.cond.347.preheader: ; preds = %for.cond.347.preheader, %for.body.328, %for.end.310
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br i1 undef, label %if.end.471, label %for.cond.347.preheader
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if.end.471: ; preds = %for.cond.347.preheader
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ret void
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}
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