Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

external/llvm/test/CodeGen/AMDGPU/si-lower-control-flow-kill.ll

@@ -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()