runtest: correctly guard against LLVM version 13

durin42 · durin42 · commit 3035816fc13c · 2021-05-17T13:08:42.000-04:00
diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs
@@ -2293,7 +2293,11 @@ impl<'test> TestCx<'test> {
         // For now, though…
         if let Some(rev) = self.revision {
             let prefixes = format!("CHECK,{}", rev);
-            filecheck.args(&["--allow-unused-prefixes", "--check-prefixes", &prefixes]);
+            if self.config.llvm_version.unwrap_or(0) >= 130000 {
+                filecheck.args(&["--allow-unused-prefixes", "--check-prefixes", &prefixes]);
+            } else {
+                filecheck.args(&["--check-prefixes", &prefixes]);
+            }
         }
         self.compose_and_run(filecheck, "", None, None)
     }

Original file line number	Diff line number	Diff line change
`@@ -2293,7 +2293,11 @@ impl<'test> TestCx<'test> {`
`2293`	`2293`	`// For now, though…`
`2294`	`2294`	`if let Some(rev) = self.revision {`
`2295`	`2295`	`let prefixes = format!("CHECK,{}", rev);`
`2296`		`- filecheck.args(&["--allow-unused-prefixes", "--check-prefixes", &prefixes]);`
	`2296`	`+ if self.config.llvm_version.unwrap_or(0) >= 130000 {`
	`2297`	`+ filecheck.args(&["--allow-unused-prefixes", "--check-prefixes", &prefixes]);`
	`2298`	`+ } else {`
	`2299`	`+ filecheck.args(&["--check-prefixes", &prefixes]);`
	`2300`	`+ }`
`2297`	`2301`	`}`
`2298`	`2302`	`self.compose_and_run(filecheck, "", None, None)`
`2299`	`2303`	`}`