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d90cb44457
The expected use case is for frontends to insert this into shaders that are to be run under a debugger. The shader can then be resumed or single stepped from the point of the call under debugger control. Differential Revision: https://reviews.llvm.org/D97670
29 lines
1016 B
LLVM
29 lines
1016 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
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; RUN: llc -global-isel -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
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define amdgpu_kernel void @test_s_sethalt() {
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; GCN-LABEL: test_s_sethalt:
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; GCN: ; %bb.0:
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; GCN-NEXT: s_sethalt 0
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; GCN-NEXT: s_sethalt 1
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; GCN-NEXT: s_sethalt 2
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; GCN-NEXT: s_sethalt 3
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; GCN-NEXT: s_sethalt 4
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; GCN-NEXT: s_sethalt 5
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; GCN-NEXT: s_sethalt 6
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; GCN-NEXT: s_sethalt 7
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; GCN-NEXT: s_endpgm
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call void @llvm.amdgcn.s.sethalt(i32 0)
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call void @llvm.amdgcn.s.sethalt(i32 1)
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call void @llvm.amdgcn.s.sethalt(i32 2)
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call void @llvm.amdgcn.s.sethalt(i32 3)
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call void @llvm.amdgcn.s.sethalt(i32 4)
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call void @llvm.amdgcn.s.sethalt(i32 5)
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call void @llvm.amdgcn.s.sethalt(i32 6)
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call void @llvm.amdgcn.s.sethalt(i32 7)
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ret void
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}
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declare void @llvm.amdgcn.s.sethalt(i32)
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