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12e6050372
This should select to s_trap, but that requires additonal work to setup and enable the trap handler. For now emit s_endpgm so bugpoint stops getting stuck on the unsupported call to abort. Emit a warning that this will only terminate the wave and not really trap. llvm-svn: 273062
16 lines
366 B
LLVM
16 lines
366 B
LLVM
; RUN: llc -march=amdgcn -verify-machineinstrs < %s 2>&1 | FileCheck -check-prefix=GCN %s
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; GCN: warning: <unknown>:0:0: in function trap void (): trap handler not supported
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declare void @llvm.trap() #0
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; GCN-LABEL: {{^}}trap:
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; GCN: s_endpgm
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; GCN-NEXT: s_endpgm
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define void @trap() {
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call void @llvm.trap()
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ret void
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}
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attributes #0 = { nounwind noreturn }
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