19 lines
621 B
LLVM
19 lines
621 B
LLVM
; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
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; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
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; SI-LABEL: {{^}}infinite_loop:
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; SI: v_mov_b32_e32 [[REG:v[0-9]+]], 0x3e7
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; SI: BB0_1:
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; SI: s_waitcnt lgkmcnt(0)
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; SI: buffer_store_dword [[REG]]
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; SI: s_branch BB0_1
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define amdgpu_kernel void @infinite_loop(i32 addrspace(1)* %out) {
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entry:
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br label %for.body
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for.body: ; preds = %entry, %for.body
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store i32 999, i32 addrspace(1)* %out, align 4
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br label %for.body
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}
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