llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.unreachable.ll

; RUN: llc -march amdgcn %s -filetype=obj -o /dev/null
; RUN: llc -march amdgcn <%s | FileCheck %s
define amdgpu_kernel void @f() {
  ; CHECK: ; divergent unreachable
  call void @llvm.amdgcn.unreachable()
  ret void
}

declare void @llvm.amdgcn.unreachable()
Fix test from polluting the source tree (though this seems like a "does this not crash" test - which isn't very good. Should be fixed) llvm-svn: 301071 2017-04-22 15:53:40 +08:00			`; RUN: llc -march amdgcn %s -filetype=obj -o /dev/null`
[AMDGPU] Handle SI_MASKED_UNREACHABLE in instruction emitter SI_MASKED_UNREACHABLE does not have machine instruction encoding. It needs special handling in AMDGPUAsmPrinter::EmitInstruction like some other pseudo instructions. This patch fixes compilation failure of RadeonRays. Differential Revision: https://reviews.llvm.org/D32364 llvm-svn: 301025 2017-04-22 03:32:02 +08:00			`; RUN: llc -march amdgcn <%s \| FileCheck %s`
			`define amdgpu_kernel void @f() {`
			`; CHECK: ; divergent unreachable`
			`call void @llvm.amdgcn.unreachable()`
			`ret void`
			`}`

			`declare void @llvm.amdgcn.unreachable()`