simd-wide-sum test: adapt for LLVM 17 codegen change

krasimirgg · krasimirgg · commit ed8dc5d8177d · 2023-03-13T15:07:16.000Z
After llvm/llvm-project@0d4a709 LLVM becomes more clever and turns `@wider_reduce_loop` into an alias: https://buildkite.com/llvm-project/rust-llvm-integrate-prototype/builds/17806#0186da6b-582c-46bf-a227-1565fa0859ac/743-766 This adapts the test to prevent this.
diff --git a/tests/codegen/simd-wide-sum.rs b/tests/codegen/simd-wide-sum.rs
@@ -1,4 +1,4 @@
-// compile-flags: -C opt-level=3 --edition=2021
+// compile-flags: -C opt-level=3 -Z merge-functions=disabled --edition=2021
 // only-x86_64
 // ignore-debug: the debug assertions get in the way
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-// compile-flags: -C opt-level=3 --edition=2021`
	`1`	`+// compile-flags: -C opt-level=3 -Z merge-functions=disabled --edition=2021`
`2`	`2`	`// only-x86_64`
`3`	`3`	`// ignore-debug: the debug assertions get in the way`
`4`	`4`