Fix opt.exe external lib loading (#5049)

hekota · Greg Roth · commit 7ce49865eba5 · 2023-02-23T19:21:28.000-08:00
(cherry picked from commit 5223e25)
diff --git a/tools/clang/tools/dxopt/dxopt.cpp b/tools/clang/tools/dxopt/dxopt.cpp
@@ -300,7 +300,7 @@ int __cdecl wmain(int argc, const wchar_t **argv_) {
 
     if (externalLib) {
       CW2A externalFnA(externalFn, CP_UTF8);
-      CW2A externalLibA(externalFn, CP_UTF8);
+      CW2A externalLibA(externalLib, CP_UTF8);
       IFT(g_DxcSupport.InitializeForDll(externalLibA, externalFnA));
     }
     else {

Original file line number	Diff line number	Diff line change
`@@ -300,7 +300,7 @@ int __cdecl wmain(int argc, const wchar_t **argv_) {`
`300`	`300`
`301`	`301`	`if (externalLib) {`
`302`	`302`	`CW2A externalFnA(externalFn, CP_UTF8);`
`303`		`- CW2A externalLibA(externalFn, CP_UTF8);`
	`303`	`+ CW2A externalLibA(externalLib, CP_UTF8);`
`304`	`304`	`IFT(g_DxcSupport.InitializeForDll(externalLibA, externalFnA));`
`305`	`305`	`}`
`306`	`306`	`else {`