================
@@ -1126,13 +1134,29 @@ PreservedAnalyses ExpandFpPass::run(Function &F,
FunctionAnalysisManager &FAM) {
AssumptionCache *AC = nullptr;
if (OptLevel != CodeGenOptLevel::None)
AC = &FAM.getResult<AssumptionAnalysis>(F);
- return runImpl(F, TLI, AC) ? PreservedAnalyses::none()
- : PreservedAnalyses::all();
+
+ auto &MAMProxy = FAM.getResult<ModuleAnalysisManagerFunctionProxy>(F);
+
+ const LibcallLoweringModuleAnalysisResult *LibcallLowering =
+ MAMProxy.getCachedResult<LibcallLoweringModuleAnalysis>(*F.getParent());
+
+ if (!LibcallLowering) {
+ F.getContext().emitError("'" + LibcallLoweringModuleAnalysis::name() +
+ "' analysis required");
----------------
arsenm wrote:
New pass manager doesn't have that, and can't trigger a run of an outer
analysis from an inner
https://github.com/llvm/llvm-project/pull/168622
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