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comparison test/CodeGen/AMDGPU/llvm.amdgcn.s.dcache.inv.ll @ 95:afa8332a0e37

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents
children 1172e4bd9c6f
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84:f3e34b893a5f 95:afa8332a0e37
1 ; RUN: llc -march=amdgcn -mcpu=tahiti -show-mc-encoding < %s | FileCheck -check-prefix=GCN -check-prefix=SI %s
2 ; RUN: llc -march=amdgcn -mcpu=fiji -show-mc-encoding < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s
3
4 declare void @llvm.amdgcn.s.dcache.inv() #0
5
6 ; GCN-LABEL: {{^}}test_s_dcache_inv:
7 ; GCN-NEXT: ; BB#0:
8 ; SI-NEXT: s_dcache_inv ; encoding: [0x00,0x00,0xc0,0xc7]
9 ; VI-NEXT: s_dcache_inv ; encoding: [0x00,0x00,0x80,0xc0,0x00,0x00,0x00,0x00]
10 ; GCN-NEXT: s_endpgm
11 define void @test_s_dcache_inv() #0 {
12 call void @llvm.amdgcn.s.dcache.inv()
13 ret void
14 }
15
16 ; GCN-LABEL: {{^}}test_s_dcache_inv_insert_wait:
17 ; GCN-NEXT: ; BB#0:
18 ; GCN-NEXT: s_dcache_inv
19 ; GCN-NEXT: s_waitcnt lgkmcnt(0) ; encoding
20 define void @test_s_dcache_inv_insert_wait() #0 {
21 call void @llvm.amdgcn.s.dcache.inv()
22 br label %end
23
24 end:
25 store volatile i32 3, i32 addrspace(1)* undef
26 ret void
27 }
28
29 attributes #0 = { nounwind }