[llvm-branch-commits] [llvm] release/21.x: [RISCV] vsha2cl intrinsics should select vsha2cl instructions. (PR #151834)

[via llvm-branch-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-risc-v

Author: None (llvmbot)

<details>
<summary>Changes</summary>

Backport a585d5758847dd7e4cd7d8137bea6c1577c53009

Requested by: @<!-- -->topperc

---
Full diff: https://github.com/llvm/llvm-project/pull/151834.diff


2 Files Affected:

- (modified) llvm/lib/Target/RISCV/RISCVInstrInfoZvk.td (+2-2) 
- (modified) llvm/test/CodeGen/RISCV/rvv/vsha2cl.ll (+5-5) 


``````````diff
diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoZvk.td b/llvm/lib/Target/RISCV/RISCVInstrInfoZvk.td
index 4147c97a7a23a..92bc3ee8bdacc 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfoZvk.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfoZvk.td
@@ -1130,13 +1130,13 @@ let Predicates = [HasStdExtZvkned] in {
 
 let Predicates = [HasStdExtZvknha] in {
   defm : VPatBinaryV_VV_NoMask<"int_riscv_vsha2ch", "PseudoVSHA2CH", I32IntegerVectors>;
-  defm : VPatBinaryV_VV_NoMask<"int_riscv_vsha2cl", "PseudoVSHA2CH", I32IntegerVectors>;
+  defm : VPatBinaryV_VV_NoMask<"int_riscv_vsha2cl", "PseudoVSHA2CL", I32IntegerVectors>;
   defm : VPatBinaryV_VV_NoMask<"int_riscv_vsha2ms", "PseudoVSHA2MS", I32IntegerVectors, isSEWAware=true>;
 } // Predicates = [HasStdExtZvknha]
 
 let Predicates = [HasStdExtZvknhb] in {
   defm : VPatBinaryV_VV_NoMask<"int_riscv_vsha2ch", "PseudoVSHA2CH", I32I64IntegerVectors>;
-  defm : VPatBinaryV_VV_NoMask<"int_riscv_vsha2cl", "PseudoVSHA2CH", I32I64IntegerVectors>;
+  defm : VPatBinaryV_VV_NoMask<"int_riscv_vsha2cl", "PseudoVSHA2CL", I32I64IntegerVectors>;
   defm : VPatBinaryV_VV_NoMask<"int_riscv_vsha2ms", "PseudoVSHA2MS", I32I64IntegerVectors, isSEWAware=true>;
 } // Predicates = [HasStdExtZvknhb]
 
diff --git a/llvm/test/CodeGen/RISCV/rvv/vsha2cl.ll b/llvm/test/CodeGen/RISCV/rvv/vsha2cl.ll
index f29c74ae69bf6..697c582dcb38b 100644
--- a/llvm/test/CodeGen/RISCV/rvv/vsha2cl.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/vsha2cl.ll
@@ -21,7 +21,7 @@ define <vscale x 4 x i32> @intrinsic_vsha2cl_vv_nxv4i32_nxv4i32(<vscale x 4 x i3
 ; CHECK-LABEL: intrinsic_vsha2cl_vv_nxv4i32_nxv4i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a0, e32, m2, tu, ma
-; CHECK-NEXT:    vsha2ch.vv v8, v10, v12
+; CHECK-NEXT:    vsha2cl.vv v8, v10, v12
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 4 x i32> @llvm.riscv.vsha2cl.nxv4i32.nxv4i32(
@@ -45,7 +45,7 @@ define <vscale x 8 x i32> @intrinsic_vsha2cl_vv_nxv8i32_nxv8i32(<vscale x 8 x i3
 ; CHECK-LABEL: intrinsic_vsha2cl_vv_nxv8i32_nxv8i32:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a0, e32, m4, tu, ma
-; CHECK-NEXT:    vsha2ch.vv v8, v12, v16
+; CHECK-NEXT:    vsha2cl.vv v8, v12, v16
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 8 x i32> @llvm.riscv.vsha2cl.nxv8i32.nxv8i32(
@@ -70,7 +70,7 @@ define <vscale x 16 x i32> @intrinsic_vsha2cl_vv_nxv16i32_nxv16i32(<vscale x 16
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vl8re32.v v24, (a0)
 ; CHECK-NEXT:    vsetvli zero, a1, e32, m8, tu, ma
-; CHECK-NEXT:    vsha2ch.vv v8, v16, v24
+; CHECK-NEXT:    vsha2cl.vv v8, v16, v24
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 16 x i32> @llvm.riscv.vsha2cl.nxv16i32.nxv16i32(
@@ -94,7 +94,7 @@ define <vscale x 4 x i64> @intrinsic_vsha2cl_vv_nxv4i64_nxv4i64(<vscale x 4 x i6
 ; CHECK-LABEL: intrinsic_vsha2cl_vv_nxv4i64_nxv4i64:
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m4, tu, ma
-; CHECK-NEXT:    vsha2ch.vv v8, v12, v16
+; CHECK-NEXT:    vsha2cl.vv v8, v12, v16
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 4 x i64> @llvm.riscv.vsha2cl.nxv4i64.nxv4i64(
@@ -119,7 +119,7 @@ define <vscale x 8 x i64> @intrinsic_vsha2cl_vv_nxv8i64_nxv8i64(<vscale x 8 x i6
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vl8re64.v v24, (a0)
 ; CHECK-NEXT:    vsetvli zero, a1, e64, m8, tu, ma
-; CHECK-NEXT:    vsha2ch.vv v8, v16, v24
+; CHECK-NEXT:    vsha2cl.vv v8, v16, v24
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 8 x i64> @llvm.riscv.vsha2cl.nxv8i64.nxv8i64(

``````````

</details>


https://github.com/llvm/llvm-project/pull/151834