xref: /aosp_15_r20/external/llvm/test/CodeGen/X86/2007-02-23-DAGCombine-Miscompile.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; PR1219
2*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86 | FileCheck %s
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Workerdefine i32 @test(i1 %X) {
5*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test:
6*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: ret
7*9880d681SAndroid Build Coastguard Worker; CHECK: movl $1, %eax
8*9880d681SAndroid Build Coastguard Worker; CHECK: ret
9*9880d681SAndroid Build Coastguard Worker
10*9880d681SAndroid Build Coastguard Worker  %hvar2 = zext i1 %X to i32
11*9880d681SAndroid Build Coastguard Worker	%C = icmp sgt i32 %hvar2, -1
12*9880d681SAndroid Build Coastguard Worker	br i1 %C, label %cond_true15, label %cond_true
13*9880d681SAndroid Build Coastguard Workercond_true15:
14*9880d681SAndroid Build Coastguard Worker  ret i32 1
15*9880d681SAndroid Build Coastguard Workercond_true:
16*9880d681SAndroid Build Coastguard Worker  ret i32 2
17*9880d681SAndroid Build Coastguard Worker}
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