[llvm] AMDGPU: Verify function type matches when matching libcalls (PR #119043)

[Sameer Sahasrabuddhe via llvm-commits]

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@@ -620,17 +620,17 @@ bool ItaniumParamParser::parseItaniumParam(StringRef& param,
   // parse type
   char const TC = param.front();
   if (isDigit(TC)) {
-    res.ArgType = StringSwitch<AMDGPULibFunc::EType>
-      (eatLengthPrefixedName(param))
-      .Case("ocl_image1darray" , AMDGPULibFunc::IMG1DA)
-      .Case("ocl_image1dbuffer", AMDGPULibFunc::IMG1DB)
-      .Case("ocl_image2darray" , AMDGPULibFunc::IMG2DA)
-      .Case("ocl_image1d"      , AMDGPULibFunc::IMG1D)
-      .Case("ocl_image2d"      , AMDGPULibFunc::IMG2D)
-      .Case("ocl_image3d"      , AMDGPULibFunc::IMG3D)
-      .Case("ocl_event"        , AMDGPULibFunc::DUMMY)
-      .Case("ocl_sampler"      , AMDGPULibFunc::DUMMY)
-      .Default(AMDGPULibFunc::DUMMY);
+    res.ArgType =
+        StringSwitch<AMDGPULibFunc::EType>(eatLengthPrefixedName(param))
+            .StartsWith("ocl_image1d_array", AMDGPULibFunc::IMG1DA)
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ssahasra wrote:

Unrelated change in spellings? There's a function in this same file that produces the original spellings without the extra underscore.

https://github.com/llvm/llvm-project/pull/119043