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See comment for details. This fixes rdar://6772169 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68890 91177308-0d34-0410-b5e6-96231b3b80d8
22 lines
602 B
LLVM
22 lines
602 B
LLVM
; RUN: llvm-as < %s | llc -fast-isel
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; radr://6772169
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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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target triple = "x86_64-apple-darwin10"
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type { i32, i1 } ; type %0
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declare %0 @llvm.sadd.with.overflow.i32(i32, i32) nounwind
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define fastcc i32 @test() nounwind {
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entry:
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%tmp1 = call %0 @llvm.sadd.with.overflow.i32(i32 1, i32 0)
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%tmp2 = extractvalue %0 %tmp1, 1
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br i1 %tmp2, label %.backedge, label %BB3
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BB3:
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%tmp4 = extractvalue %0 %tmp1, 0
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br label %.backedge
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.backedge:
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ret i32 0
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}
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