fix the MIR check

optimisan · optimisan · commit 3272ba520a42 · 2025-03-10T10:15:48.000Z
diff --git a/llvm/tools/llc/NewPMDriver.cpp b/llvm/tools/llc/NewPMDriver.cpp
@@ -170,7 +170,7 @@ int llvm::compileModuleWithNewPM(
     return 0;
   }
 
-  if (MIR->parseMachineFunctions(*M, MAM))
+  if (MIR && MIR->parseMachineFunctions(*M, MAM))
     return 1;
 
   // Before executing passes, print the final values of the LLVM options.

Original file line number	Diff line number	Diff line change
`@@ -170,7 +170,7 @@ int llvm::compileModuleWithNewPM(`
`170`	`170`	`return 0;`
`171`	`171`	`}`
`172`	`172`
`173`		`- if (MIR->parseMachineFunctions(*M, MAM))`
	`173`	`+ if (MIR && MIR->parseMachineFunctions(*M, MAM))`
`174`	`174`	`return 1;`
`175`	`175`
`176`	`176`	`// Before executing passes, print the final values of the LLVM options.`