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f2f6ce65b7
input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
34 lines
1.1 KiB
LLVM
34 lines
1.1 KiB
LLVM
; RUN: opt < %s -loop-index-split -instcombine -indvars -disable-output
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; PR4455
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
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declare i8* @fast_memcpy(i8*, i8*, i64)
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define void @dvdsub_decode() nounwind {
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entry: ; preds = %bb1
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br label %LoopA
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LoopA: ; preds = %LoopA, %entry
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%x1.0.i17 = phi i32 [ %t0, %LoopA ], [ 0, %entry ] ; <i32> [#uses=2]
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%t0 = add i32 %x1.0.i17, 1 ; <i32> [#uses=1]
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br i1 undef, label %LoopA, label %middle
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middle: ; preds = %LoopA
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%t1 = sub i32 0, %x1.0.i17 ; <i32> [#uses=1]
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%t2 = add i32 %t1, 1 ; <i32> [#uses=1]
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br label %LoopB
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LoopB: ; preds = %LoopB, %bb.nph.i27
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%y.029.i = phi i32 [ 0, %middle ], [ %t7, %LoopB ] ; <i32> [#uses=2]
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%t3 = mul i32 %y.029.i, %t2 ; <i32> [#uses=1]
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%t4 = sext i32 %t3 to i64 ; <i64> [#uses=1]
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%t5 = getelementptr i8* null, i64 %t4 ; <i8*> [#uses=1]
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%t6 = call i8* @fast_memcpy(i8* %t5, i8* undef, i64 undef) nounwind ; <i8*> [#uses=0]
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%t7 = add i32 %y.029.i, 1 ; <i32> [#uses=1]
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br i1 undef, label %LoopB, label %exit
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exit:
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ret void
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}
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