[llvm] MCExpr-ify SIProgramInfo (PR #88257)

[Janek van Oirschot via llvm-commits]

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@@ -134,6 +135,12 @@ void AMDGPUAsmPrinter::initTargetStreamer(Module &M) {
     getTargetStreamer()->getPALMetadata()->readFromIR(M);
 }
 
+uint64_t AMDGPUAsmPrinter::getMCExprValue(const MCExpr *Value) {
+  int64_t Val;
+  Value->evaluateAsAbsolute(Val);
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JanekvO wrote:

As with the other MCExpr value retrieval helper in this PR: now errors if it cannot resolve; aim to remove this helper when consumers of `SIProgramInfo` allow MCExprs directly.

https://github.com/llvm/llvm-project/pull/88257