================
@@ -23,16 +25,19 @@ entry:
!0 = !{}
; ---- Globals --------------------------------------------
; CHECK: @[[LOADTIME_COMMENT_STR:__loadtime_comment_str_[0-9a-f]+]] = weak_odr
hidden unnamed_addr constant [24 x i8] c"@(#) Copyright TU1 v1.0\00", section
"__loadtime_comment", align 1, !loadtime_comment !0
-; CHECK-NEXT: @llvm.compiler.used = appending global [1 x ptr] [ptr
@[[LOADTIME_COMMENT_STR]]], section "llvm.metadata"
+; CHECK: @.loadtime_comment_vars.str = private unnamed_addr constant [22 x i8]
c"loadtime_comment vars\00", align 1
+; CHECK: @loadtime_comment_vars_gv = internal global ptr
@.loadtime_comment_vars.str, align {{[0-9]+}}, !loadtime_comment !0
+; CHECK-NEXT: @llvm.compiler.used = appending global [2 x ptr] [ptr
@[[LOADTIME_COMMENT_STR]], ptr @loadtime_comment_vars_gv], section
"llvm.metadata"
-; Function has an implicit ref MD pointing at the string:
-; CHECK-O0: define void @f0() !implicit.ref ![[MD:[0-9]+]]
-; CHECK-ON: define void @f0() local_unnamed_addr #0 !implicit.ref
![[MD:[0-9]+]]
-
-; CHECK-O0: define i32 @main() !implicit.ref ![[MD]]
-; CHECK-ON: define noundef i32 @main() local_unnamed_addr #0 !implicit.ref
![[MD]]
+; Function has implicit refs to both loadtime comment globals.
+; CHECK-O0: define void @f0() !implicit.ref ![[MD:[0-9]+]] !implicit.ref
![[MD2:[0-9]+]]
+; CHECK-ON: define void @f0() local_unnamed_addr #0 !implicit.ref
![[MD:[0-9]+]] !implicit.ref ![[MD2:[0-9]+]]
+; CHECK-O0: define i32 @main() !implicit.ref ![[MD]] !implicit.ref ![[MD2]]
+; CHECK-ON: define noundef i32 @main() local_unnamed_addr #0 !implicit.ref
![[MD]] !implicit.ref ![[MD2]]
----------------
hubert-reinterpretcast wrote:
`CHECK` + `CHECK-SAME` could probably be used (alongside regex matches) to
avoid needing `CHECK-O0` and `CHECK-ON`.
https://github.com/llvm/llvm-project/pull/187986
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