[llvm] [AMDGPU] Add v2i32 to the VS_64 types. NFCI. (PR #88318)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-amdgpu

Author: Stanislav Mekhanoshin (rampitec)

<details>
<summary>Changes</summary>

I am trying to use VOP3Inst with intrinsic taking v2i32 operand and it fails to create patterm without it.

---
Full diff: https://github.com/llvm/llvm-project/pull/88318.diff


2 Files Affected:

- (modified) llvm/lib/Target/AMDGPU/SIInstructions.td (+4-4) 
- (modified) llvm/lib/Target/AMDGPU/SIRegisterInfo.td (+1-1) 


``````````diff
diff --git a/llvm/lib/Target/AMDGPU/SIInstructions.td b/llvm/lib/Target/AMDGPU/SIInstructions.td
index 04f3a2f5760532..d6d49889656bbc 100644
--- a/llvm/lib/Target/AMDGPU/SIInstructions.td
+++ b/llvm/lib/Target/AMDGPU/SIInstructions.td
@@ -2087,7 +2087,7 @@ def : GCNPat <
 def : GCNPat <
   (DivergentUnaryFrag<fneg> (v2f32 VReg_64:$src)),
   (V_PK_ADD_F32 11 /* OP_SEL_1 | NEG_LO | HEG_HI */, VReg_64:$src,
-                11 /* OP_SEL_1 | NEG_LO | HEG_HI */, 0,
+                11 /* OP_SEL_1 | NEG_LO | HEG_HI */, (i64 0),
                 0, 0, 0, 0, 0)
 > {
   let SubtargetPredicate = HasPackedFP32Ops;
@@ -2999,7 +2999,7 @@ def : GCNPat<
 let SubtargetPredicate = HasPackedFP32Ops in {
 def : GCNPat<
   (fcanonicalize (v2f32 (VOP3PMods v2f32:$src, i32:$src_mods))),
-  (V_PK_MUL_F32 0, CONST.FP32_ONE, $src_mods, $src)
+  (V_PK_MUL_F32 0, (i64 CONST.FP32_ONE), $src_mods, $src)
 >;
 }
 
@@ -3007,7 +3007,7 @@ def : GCNPat<
 let SubtargetPredicate = isNotGFX12Plus in {
 def : GCNPat<
   (fcanonicalize (f64 (VOP3Mods f64:$src, i32:$src_mods))),
-  (V_MUL_F64_e64  0, CONST.FP64_ONE, $src_mods, $src)
+  (V_MUL_F64_e64  0, (i64 CONST.FP64_ONE), $src_mods, $src)
 >;
 }
 } // End AddedComplexity = -5
@@ -3369,7 +3369,7 @@ def : GCNPat <
              SRCMODS.NONE,
              (V_FRACT_F64_e64 $mods, $x),
              SRCMODS.NONE,
-             (V_MOV_B64_PSEUDO 0x3fefffffffffffff)),
+             (V_MOV_B64_PSEUDO (i64 0x3fefffffffffffff))),
          $x,
          (V_CMP_CLASS_F64_e64 SRCMODS.NONE, $x, (i32 3 /*NaN*/))))
 >;
diff --git a/llvm/lib/Target/AMDGPU/SIRegisterInfo.td b/llvm/lib/Target/AMDGPU/SIRegisterInfo.td
index cb6591bf624494..021ce38d7655a8 100644
--- a/llvm/lib/Target/AMDGPU/SIRegisterInfo.td
+++ b/llvm/lib/Target/AMDGPU/SIRegisterInfo.td
@@ -1046,7 +1046,7 @@ def VS_32_Lo128 : SIRegisterClass<"AMDGPU", [i32, f32, i16, f16, bf16, v2i16, v2
   let HasSGPR = 1;
 }
 
-def VS_64 : SIRegisterClass<"AMDGPU", [i64, f64, v2f32], 32, (add VReg_64, SReg_64)> {
+def VS_64 : SIRegisterClass<"AMDGPU", [i64, f64, v2i32, v2f32], 32, (add VReg_64, SReg_64)> {
   let isAllocatable = 0;
   let HasVGPR = 1;
   let HasSGPR = 1;

``````````

</details>


https://github.com/llvm/llvm-project/pull/88318