[llvm] [SPIR-V] Ensure that internal intrinsic functions for PHI's operand are inserted at the correct positions (PR #92316)

[Eli Friedman via llvm-commits]

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@@ -174,7 +174,7 @@ static bool isAggrToReplace(const Value *V) {
 
 static void setInsertPointSkippingPhis(IRBuilder<> &B, Instruction *I) {
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efriedma-quic wrote:

Maybe you want getInsertionPointAfterDef()?

The exact way you write it doesn't really matter much if you don't have exception-handling, though.

https://github.com/llvm/llvm-project/pull/92316