xref: /aosp_15_r20/external/llvm/test/CodeGen/X86/2009-04-12-FastIselOverflowCrash.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -fast-isel
2*9880d681SAndroid Build Coastguard Worker; radr://6772169
3*9880d681SAndroid Build Coastguard Workertarget 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"
4*9880d681SAndroid Build Coastguard Workertarget triple = "x86_64-apple-darwin10"
5*9880d681SAndroid Build Coastguard Worker	%0 = type { i32, i1 }		; type %0
6*9880d681SAndroid Build Coastguard Worker
7*9880d681SAndroid Build Coastguard Workerdeclare %0 @llvm.sadd.with.overflow.i32(i32, i32) nounwind
8*9880d681SAndroid Build Coastguard Worker
9*9880d681SAndroid Build Coastguard Workerdefine fastcc i32 @test() nounwind {
10*9880d681SAndroid Build Coastguard Workerentry:
11*9880d681SAndroid Build Coastguard Worker	%tmp1 = call %0 @llvm.sadd.with.overflow.i32(i32 1, i32 0)
12*9880d681SAndroid Build Coastguard Worker	%tmp2 = extractvalue %0 %tmp1, 1
13*9880d681SAndroid Build Coastguard Worker	br i1 %tmp2, label %.backedge, label %BB3
14*9880d681SAndroid Build Coastguard Worker
15*9880d681SAndroid Build Coastguard WorkerBB3:
16*9880d681SAndroid Build Coastguard Worker	%tmp4 = extractvalue %0 %tmp1, 0
17*9880d681SAndroid Build Coastguard Worker	br label %.backedge
18*9880d681SAndroid Build Coastguard Worker
19*9880d681SAndroid Build Coastguard Worker.backedge:
20*9880d681SAndroid Build Coastguard Worker	ret i32 0
21*9880d681SAndroid Build Coastguard Worker}
22