[llvm] [RISCV][NFC] Fix intrinsic misspelled in a comment (PR #98998)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

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

Author: Piotr Fusik (pfusik)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/98998.diff


1 Files Affected:

- (modified) llvm/lib/Target/RISCV/RISCVCodeGenPrepare.cpp (+2-2) 


``````````diff
diff --git a/llvm/lib/Target/RISCV/RISCVCodeGenPrepare.cpp b/llvm/lib/Target/RISCV/RISCVCodeGenPrepare.cpp
index 0e84eda0c9d07..3ed32e7e480c8 100644
--- a/llvm/lib/Target/RISCV/RISCVCodeGenPrepare.cpp
+++ b/llvm/lib/Target/RISCV/RISCVCodeGenPrepare.cpp
@@ -120,14 +120,14 @@ bool RISCVCodeGenPrepare::visitAnd(BinaryOperator &BO) {
 //
 // loop:
 // %phi = phi <float> [ ..., %entry ], [ %acc, %loop ]
-// %acc = call float @llvm.vector.reduce.fadd.nxv4f32(float %phi, <vscale x 2 x float> %vec)
+// %acc = call float @llvm.vector.reduce.fadd.nxv2f32(float %phi, <vscale x 2 x float> %vec)
 //
 // ->
 //
 // loop:
 // %phi = phi <vscale x 2 x float> [ ..., %entry ], [ %acc.vec, %loop ]
 // %phi.scalar = extractelement <vscale x 2 x float> %phi, i64 0
-// %acc = call float @llvm.vector.reduce.fadd.nxv4f32(float %x, <vscale x 2 x float> %vec)
+// %acc = call float @llvm.vector.reduce.fadd.nxv2f32(float %x, <vscale x 2 x float> %vec)
 // %acc.vec = insertelement <vscale x 2 x float> poison, float %acc.next, i64 0
 //
 // Which eliminates the scalar -> vector -> scalar crossing during instruction

``````````

</details>


https://github.com/llvm/llvm-project/pull/98998