[llvm] [DiagnosticInfo] Output full file path instead of relative path (PR #68027)

[Arthur Eubanks via llvm-commits]

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@@ -3,8 +3,9 @@
 
 @B = common global [1024 x i32] zeroinitializer, align 16
 
-; CHECK: remark: diagnostics_analysis.c:6:3: [test]: Loop is not a candidate for fusion: Loop contains a volatile access
-; CHECK: remark: diagnostics_analysis.c:10:3: [test]: Loop is not a candidate for fusion: Loop has unknown trip count
+; BISHENG: BiSheng compiler prints absolute path names for remarks
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aeubanks wrote:

remove these lines

https://github.com/llvm/llvm-project/pull/68027