[AMDGPU][MC][GFX9] Added support of VOP3 'op_sel' modifier
See bug 33591: https://bugs.llvm.org//show_bug.cgi?id=33591
Reviewers: vpykhtin, artem.tamazov, SamWot, arsenm
Differential Revision: https://reviews.llvm.org/D35424
llvm-svn: 308740
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp b/llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
index 7270742..29231ad 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
@@ -174,6 +174,14 @@
bool SelectVOP3PMods0(SDValue In, SDValue &Src, SDValue &SrcMods,
SDValue &Clamp) const;
+ bool SelectVOP3OpSel(SDValue In, SDValue &Src, SDValue &SrcMods) const;
+ bool SelectVOP3OpSel0(SDValue In, SDValue &Src, SDValue &SrcMods,
+ SDValue &Clamp) const;
+
+ bool SelectVOP3OpSelMods(SDValue In, SDValue &Src, SDValue &SrcMods) const;
+ bool SelectVOP3OpSelMods0(SDValue In, SDValue &Src, SDValue &SrcMods,
+ SDValue &Clamp) const;
+
void SelectADD_SUB_I64(SDNode *N);
void SelectUADDO_USUBO(SDNode *N);
void SelectDIV_SCALE(SDNode *N);
@@ -1864,6 +1872,42 @@
return SelectVOP3PMods(In, Src, SrcMods);
}
+bool AMDGPUDAGToDAGISel::SelectVOP3OpSel(SDValue In, SDValue &Src,
+ SDValue &SrcMods) const {
+ Src = In;
+ // FIXME: Handle op_sel
+ SrcMods = CurDAG->getTargetConstant(0, SDLoc(In), MVT::i32);
+ return true;
+}
+
+bool AMDGPUDAGToDAGISel::SelectVOP3OpSel0(SDValue In, SDValue &Src,
+ SDValue &SrcMods,
+ SDValue &Clamp) const {
+ SDLoc SL(In);
+
+ // FIXME: Handle clamp
+ Clamp = CurDAG->getTargetConstant(0, SL, MVT::i32);
+
+ return SelectVOP3OpSel(In, Src, SrcMods);
+}
+
+bool AMDGPUDAGToDAGISel::SelectVOP3OpSelMods(SDValue In, SDValue &Src,
+ SDValue &SrcMods) const {
+ // FIXME: Handle op_sel
+ return SelectVOP3Mods(In, Src, SrcMods);
+}
+
+bool AMDGPUDAGToDAGISel::SelectVOP3OpSelMods0(SDValue In, SDValue &Src,
+ SDValue &SrcMods,
+ SDValue &Clamp) const {
+ SDLoc SL(In);
+
+ // FIXME: Handle clamp
+ Clamp = CurDAG->getTargetConstant(0, SL, MVT::i32);
+
+ return SelectVOP3OpSelMods(In, Src, SrcMods);
+}
+
void AMDGPUDAGToDAGISel::PostprocessISelDAG() {
const AMDGPUTargetLowering& Lowering =
*static_cast<const AMDGPUTargetLowering*>(getTargetLowering());