mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-31 16:02:52 +01:00
22 lines
592 B
LLVM
22 lines
592 B
LLVM
; RUN: llc < %s -fast-isel
|
|
; radr://6772169
|
|
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"
|
|
target triple = "x86_64-apple-darwin10"
|
|
type { i32, i1 } ; type %0
|
|
|
|
declare %0 @llvm.sadd.with.overflow.i32(i32, i32) nounwind
|
|
|
|
define fastcc i32 @test() nounwind {
|
|
entry:
|
|
%tmp1 = call %0 @llvm.sadd.with.overflow.i32(i32 1, i32 0)
|
|
%tmp2 = extractvalue %0 %tmp1, 1
|
|
br i1 %tmp2, label %.backedge, label %BB3
|
|
|
|
BB3:
|
|
%tmp4 = extractvalue %0 %tmp1, 0
|
|
br label %.backedge
|
|
|
|
.backedge:
|
|
ret i32 0
|
|
}
|