[llvm] [VPlan] Set debug location for VPReduction/VPWidenPHI/VPWidenIntrinsicRecipe. (PR #120054)

[Elvis Wang via llvm-commits]

================
@@ -0,0 +1,36 @@
+; RUN: opt -passes=debugify,loop-vectorize \
+; RUN: -force-tail-folding-style=data-with-evl \
+; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \
+; RUN: -mtriple=riscv64 -mattr=+v -riscv-v-vector-bits-max=128 -S < %s 2>&1 | FileCheck --check-prefix=DEBUGLOC %s
+
+; Testing the debug locations of the generated vector intstruction are same as
+; their scalar instruction.
+
+; DEBUGLOC-LABEL: define void @vp_select(
+define void @vp_select(ptr noalias %a, ptr noalias %b, ptr noalias %c, i64 %N) {
----------------
ElvisWang123 wrote:

Updated, thanks.

https://github.com/llvm/llvm-project/pull/120054