[llvm] [VFABI] Improve VFABI unit tests (PR #73907)

[Paschalis Mpeis via llvm-commits]

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@@ -140,8 +147,10 @@ TEST_F(VFABIParserTest, OnlyValidNames) {
 }
 
 TEST_F(VFABIParserTest, ParamListParsing) {
-  EXPECT_TRUE(invokeParser("_ZGVnN2vl16Ls32R3l_foo"));
+  EXPECT_TRUE(invokeParser("_ZGVnN2vl16Ls32R3l_foo", "",
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paschalis-mpeis wrote:

Added vector names to each test, and deriving the scalar one from the mangled name.
There should be tests for each of the names on each function that has a valid parsing.

https://github.com/llvm/llvm-project/pull/73907