[llvm] [AMDGPU] MCExpr-ify AMDGPU HSAMetadata (PR #94788)

[Scott Linder via llvm-commits]

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@@ -5352,41 +5352,65 @@ bool AMDGPUAsmParser::OutOfRangeError(SMRange Range) {
 }
 
 bool AMDGPUAsmParser::calculateGPRBlocks(
-    const FeatureBitset &Features, bool VCCUsed, bool FlatScrUsed,
-    bool XNACKUsed, std::optional<bool> EnableWavefrontSize32,
-    unsigned NextFreeVGPR, SMRange VGPRRange, unsigned NextFreeSGPR,
-    SMRange SGPRRange, unsigned &VGPRBlocks, unsigned &SGPRBlocks) {
+    const FeatureBitset &Features, const MCExpr *VCCUsed,
+    const MCExpr *FlatScrUsed, bool XNACKUsed,
+    std::optional<bool> EnableWavefrontSize32, const MCExpr *NextFreeVGPR,
+    SMRange VGPRRange, const MCExpr *NextFreeSGPR, SMRange SGPRRange,
+    const MCExpr *&VGPRBlocks, const MCExpr *&SGPRBlocks) {
   // TODO(scott.linder): These calculations are duplicated from
   // AMDGPUAsmPrinter::getSIProgramInfo and could be unified.
   IsaVersion Version = getIsaVersion(getSTI().getCPU());
+  MCContext &Ctx = getContext();
 
-  unsigned NumVGPRs = NextFreeVGPR;
-  unsigned NumSGPRs = NextFreeSGPR;
+  const MCExpr *NumSGPRs = NextFreeSGPR;
+  int64_t evaluatedSGPRs;
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slinder1 wrote:

`EvaluatedSGPRs`

https://github.com/llvm/llvm-project/pull/94788