[SPIRV] Fix warning in SPIRVMergeRegionExitTargets.cpp (llvm#95283)

hekota · EthanLuisMcDonough · commit 884b3bba53f1 · 2024-08-13T00:35:26.000-05:00
Fix warning in SPIRVMergeRegionExitTargets.cpp about "non-void function
does not return a value in all control paths" by changing assert to
llvm_unreachable.
diff --git a/llvm/lib/Target/SPIRV/SPIRVMergeRegionExitTargets.cpp b/llvm/lib/Target/SPIRV/SPIRVMergeRegionExitTargets.cpp
@@ -100,7 +100,7 @@ class SPIRVMergeRegionExitTargets : public FunctionPass {
     }
 
     // TODO: add support for switch cases.
-    assert(false && "Unhandled terminator type.");
+    llvm_unreachable("Unhandled terminator type.");
   }
 
   /// Replaces |BB|'s branch targets present in |ToReplace| with |NewTarget|.

Original file line number	Diff line number	Diff line change
`@@ -100,7 +100,7 @@ class SPIRVMergeRegionExitTargets : public FunctionPass {`
`100`	`100`	`}`
`101`	`101`
`102`	`102`	`// TODO: add support for switch cases.`
`103`		`- assert(false && "Unhandled terminator type.");`
	`103`	`+ llvm_unreachable("Unhandled terminator type.");`
`104`	`104`	`}`
`105`	`105`
`106`	`106`	`/// Replaces \|BB\|'s branch targets present in \|ToReplace\| with \|NewTarget\|.`