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Imported Upstream version 5.18.0.167

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Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
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Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions
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71
external/llvm/test/CodeGen/AMDGPU/si-lower-control-flow-kill.ll vendored
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@ -1,71 +0,0 @@
; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
; GCN-LABEL: {{^}}if_with_kill:
; GCN: s_and_saveexec_b64 [[SAVEEXEC:s\[[0-9:]+\]]],
; GCN-NEXT: s_xor_b64 s[{{[0-9:]+}}], exec, [[SAVEEXEC]]
define amdgpu_ps void @if_with_kill(i32 %arg) {
.entry:
%cmp = icmp eq i32 %arg, 32
br i1 %cmp, label %then, label %endif
then:
tail call void @llvm.AMDGPU.kilp()
br label %endif
endif:
ret void
}
; GCN-LABEL: {{^}}if_with_loop_kill_after:
; GCN: s_and_saveexec_b64 [[SAVEEXEC:s\[[0-9:]+\]]],
; GCN-NEXT: s_xor_b64 s[{{[0-9:]+}}], exec, [[SAVEEXEC]]
define amdgpu_ps void @if_with_loop_kill_after(i32 %arg) {
.entry:
%cmp = icmp eq i32 %arg, 32
br i1 %cmp, label %then, label %endif
then:
%sub = sub i32 %arg, 1
br label %loop
loop:
%ind = phi i32 [%sub, %then], [%dec, %loop]
%dec = sub i32 %ind, 1
%cc = icmp ne i32 %ind, 0
br i1 %cc, label %loop, label %break
break:
tail call void @llvm.AMDGPU.kilp()
br label %endif
endif:
ret void
}
; GCN-LABEL: {{^}}if_with_kill_inside_loop:
; GCN: s_and_saveexec_b64 [[SAVEEXEC:s\[[0-9:]+\]]],
; GCN-NEXT: s_xor_b64 s[{{[0-9:]+}}], exec, [[SAVEEXEC]]
define amdgpu_ps void @if_with_kill_inside_loop(i32 %arg) {
.entry:
%cmp = icmp eq i32 %arg, 32
br i1 %cmp, label %then, label %endif
then:
%sub = sub i32 %arg, 1
br label %loop
loop:
%ind = phi i32 [%sub, %then], [%dec, %loop]
%dec = sub i32 %ind, 1
%cc = icmp ne i32 %ind, 0
tail call void @llvm.AMDGPU.kilp()
br i1 %cc, label %loop, label %break
break:
br label %endif
endif:
ret void
}
declare void @llvm.AMDGPU.kilp()