xref: /aosp_15_r20/external/llvm/test/CodeGen/AMDGPU/i1-copy-implicit-def.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
2*9880d681SAndroid Build Coastguard Worker; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Worker; SILowerI1Copies was not handling IMPLICIT_DEF
5*9880d681SAndroid Build Coastguard Worker; SI-LABEL: {{^}}br_implicit_def:
6*9880d681SAndroid Build Coastguard Worker; SI: BB#0:
7*9880d681SAndroid Build Coastguard Worker; SI-NEXT: s_and_b64 vcc, exec
8*9880d681SAndroid Build Coastguard Worker; SI-NEXT: s_cbranch_vccnz
9*9880d681SAndroid Build Coastguard Workerdefine void @br_implicit_def(i32 addrspace(1)* %out, i32 %arg) #0 {
10*9880d681SAndroid Build Coastguard Workerbb:
11*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %bb1, label %bb2
12*9880d681SAndroid Build Coastguard Worker
13*9880d681SAndroid Build Coastguard Workerbb1:
14*9880d681SAndroid Build Coastguard Worker  store volatile i32 123, i32 addrspace(1)* %out
15*9880d681SAndroid Build Coastguard Worker  ret void
16*9880d681SAndroid Build Coastguard Worker
17*9880d681SAndroid Build Coastguard Workerbb2:
18*9880d681SAndroid Build Coastguard Worker  ret void
19*9880d681SAndroid Build Coastguard Worker}
20*9880d681SAndroid Build Coastguard Worker
21*9880d681SAndroid Build Coastguard Workerattributes #0 = { nounwind }
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