dag ins = (ins VGPR_32:$addr, rc:$data0),
string asm = opName#" $vdst, $addr, $data0"> {
- let mayLoad = 0, mayStore = 0, isConvergent = 1 in {
+ let LGKM_CNT = 0, mayLoad = 0, mayStore = 0, isConvergent = 1 in {
def "" : DS_Pseudo <opName, outs, ins,
[(set (i32 rc:$vdst),
(node (i32 VGPR_32:$addr), (i32 rc:$data0)))]>;
ret void
}
+; FUNC-LABEL: {{^}}bpermute_no_waitcnt_test:
+; CHECK: s_cbranch_scc1
+; CHECK: ds_bpermute_b32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
+; CHECK-NOT: s_waitcnt
+define void @bpermute_no_waitcnt_test(i32 addrspace(1)* %out, i32 %cond) {
+entry:
+
+ %tmp = icmp eq i32 %cond, 0
+ br i1 %tmp, label %if, label %else
+
+if: ; preds = %entry
+
+ %bpermute = call i32 @llvm.amdgcn.ds.bpermute(i32 0, i32 0) #0
+ br label %endif
+
+else: ; preds = %entry
+ br label %endif
+
+endif:
+ %val = phi i32 [ %bpermute, %if ], [0, %else] ; preds = %else, %if
+ store i32 %val, i32 addrspace(1)* %out, align 4
+ ret void
+}
+
attributes #0 = { nounwind readnone convergent }
; FUNC-LABEL: {{^}}ds_permute:
; CHECK: ds_permute_b32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
define void @ds_permute(i32 addrspace(1)* %out, i32 %index, i32 %src) nounwind {
- %bpermute = call i32 @llvm.amdgcn.ds.permute(i32 %index, i32 %src) #0
- store i32 %bpermute, i32 addrspace(1)* %out, align 4
+ %permute = call i32 @llvm.amdgcn.ds.permute(i32 %index, i32 %src) #0
+ store i32 %permute, i32 addrspace(1)* %out, align 4
ret void
}
+; FUNC-LABEL: {{^}}permute_no_waitcnt_test:
+; CHECK: s_cbranch_scc1
+; CHECK: ds_permute_b32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
+; CHECK-NOT: s_waitcnt
+define void @permute_no_waitcnt_test(i32 addrspace(1)* %out, i32 %cond) {
+entry:
+
+ %tmp = icmp eq i32 %cond, 0
+ br i1 %tmp, label %if, label %else
+
+if: ; preds = %entry
+ %permute = call i32 @llvm.amdgcn.ds.permute(i32 0, i32 0) #0
+ br label %endif
+
+else: ; preds = %entry
+ br label %endif
+
+endif:
+ %val = phi i32 [ %permute, %if ], [0, %else] ; preds = %else, %if
+ store i32 %val, i32 addrspace(1)* %out, align 4
+ ret void
+}
+
+
attributes #0 = { nounwind readnone convergent }