forked from OSchip/llvm-project
44 lines
1.6 KiB
LLVM
44 lines
1.6 KiB
LLVM
; RUN: opt < %s -loopsimplify -S
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; PR8702
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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-n8:16:32:64"
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target triple = "x86_64-unknown-freebsd9.0"
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declare void @foo(i32 %x)
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define fastcc void @inm_merge() nounwind {
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entry:
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br label %for.cond
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for.cond: ; preds = %while.cond36.i, %entry
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br i1 undef, label %do.body, label %for.body
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for.body: ; preds = %for.cond
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br i1 undef, label %while.cond36.i, label %if.end44
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if.end44: ; preds = %for.body
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%call49 = call fastcc i32 @inm_get_source()
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br i1 undef, label %if.end54, label %for.cond64
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if.end54: ; preds = %if.end44
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br label %while.cond36.i
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while.cond36.i: ; preds = %if.end54, %for.body
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br label %for.cond
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for.cond64: ; preds = %if.end88, %for.cond64, %if.end44
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%error.161 = phi i32 [ %error.161, %for.cond64 ], [ %error.161, %if.end88 ], [ %call49, %if.end44 ]
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call void @foo(i32 %error.161)
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br i1 undef, label %for.cond64, label %if.end88
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if.end88: ; preds = %for.cond64
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br i1 undef, label %for.cond64, label %if.end98
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if.end98: ; preds = %if.end88
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unreachable
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do.body: ; preds = %for.cond
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unreachable
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}
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declare fastcc i32 @inm_get_source() nounwind
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