forked from OSchip/llvm-project
30 lines
913 B
LLVM
30 lines
913 B
LLVM
|
; RUN: llc -march=amdgcn -mcpu=tahiti -show-mc-encoding < %s | FileCheck -check-prefix=GCN -check-prefix=SI %s
|
||
|
|
; RUN: llc -march=amdgcn -mcpu=fiji -show-mc-encoding < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s
|
||
|
|
|
||
|
|
declare void @llvm.amdgcn.s.dcache.inv() #0
|
||
|
|
|
||
|
|
; GCN-LABEL: {{^}}test_s_dcache_inv:
|
||
|
|
; GCN-NEXT: ; BB#0:
|
||
|
|
; SI-NEXT: s_dcache_inv ; encoding: [0x00,0x00,0xc0,0xc7]
|
||
|
|
; VI-NEXT: s_dcache_inv ; encoding: [0x00,0x00,0x80,0xc0,0x00,0x00,0x00,0x00]
|
||
|
|
; GCN-NEXT: s_endpgm
|
||
|
|
define void @test_s_dcache_inv() #0 {
|
||
|
|
call void @llvm.amdgcn.s.dcache.inv()
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
; GCN-LABEL: {{^}}test_s_dcache_inv_insert_wait:
|
||
|
|
; GCN-NEXT: ; BB#0:
|
||
|
|
; GCN-NEXT: s_dcache_inv
|
||
|
|
; GCN-NEXT: s_waitcnt lgkmcnt(0) ; encoding
|
||
|
|
define void @test_s_dcache_inv_insert_wait() #0 {
|
||
|
|
call void @llvm.amdgcn.s.dcache.inv()
|
||
|
|
br label %end
|
||
|
|
|
||
|
|
end:
|
||
|
|
store volatile i32 3, i32 addrspace(1)* undef
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
attributes #0 = { nounwind }
|