[SEH] Redirect test output to /dev/null (#77784)

HaohaiWen · web-flow · commit b6fc463d4c0b · 2024-01-11T23:31:57.000+08:00
diff --git a/llvm/test/CodeGen/X86/windows-seh-EHa-PreserveCFG.ll b/llvm/test/CodeGen/X86/windows-seh-EHa-PreserveCFG.ll
@@ -1,4 +1,4 @@
-; RUN: llc -mtriple=x86_64-pc-windows-msvc %s
+; RUN: llc -mtriple=x86_64-pc-windows-msvc %s -o /dev/null
 define dso_local void @main(ptr %addr, ptr %src, ptr %dst) personality ptr @__CxxFrameHandler3 !dbg !11 {
 entry:
   %tmp0 = load float, ptr %src

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-; RUN: llc -mtriple=x86_64-pc-windows-msvc %s`
	`1`	`+; RUN: llc -mtriple=x86_64-pc-windows-msvc %s -o /dev/null`
`2`	`2`	`define dso_local void @main(ptr %addr, ptr %src, ptr %dst) personality ptr @__CxxFrameHandler3 !dbg !11 {`
`3`	`3`	`entry:`
`4`	`4`	`%tmp0 = load float, ptr %src`