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-rw-r--r--llvm/test/Transforms/Inline/profile-meta.ll19
1 files changed, 11 insertions, 8 deletions
diff --git a/llvm/test/Transforms/Inline/profile-meta.ll b/llvm/test/Transforms/Inline/profile-meta.ll
index 5000b83f2f3..66fe7413dd0 100644
--- a/llvm/test/Transforms/Inline/profile-meta.ll
+++ b/llvm/test/Transforms/Inline/profile-meta.ll
@@ -1,9 +1,9 @@
; RUN: opt < %s -S -inline | FileCheck %s
-; Make sure that profile metadata is preserved when cloning a select.
+; Make sure that profile and unpredictable metadata is preserved when cloning a select.
define i32 @callee_with_select(i1 %c, i32 %a, i32 %b) {
- %sel = select i1 %c, i32 %a, i32 %b, !prof !0
+ %sel = select i1 %c, i32 %a, i32 %b, !prof !0, !unpredictable !1
ret i32 %sel
}
@@ -12,14 +12,14 @@ define i32 @caller_of_select(i1 %C, i32 %A, i32 %B) {
ret i32 %ret
; CHECK-LABEL: @caller_of_select(
-; CHECK-NEXT: [[SEL:%.*]] = select i1 %C, i32 %A, i32 %B, !prof !0
+; CHECK-NEXT: [[SEL:%.*]] = select i1 %C, i32 %A, i32 %B, !prof !0, !unpredictable !1
; CHECK-NEXT: ret i32 [[SEL]]
}
-; Make sure that profile metadata is preserved when cloning a branch.
+; Make sure that profile and unpredictable metadata is preserved when cloning a branch.
define i32 @callee_with_branch(i1 %c) {
- br i1 %c, label %if, label %else, !prof !1
+ br i1 %c, label %if, label %else, !unpredictable !1, !prof !2
if:
ret i32 1
else:
@@ -31,11 +31,14 @@ define i32 @caller_of_branch(i1 %C) {
ret i32 %ret
; CHECK-LABEL: @caller_of_branch(
-; CHECK-NEXT: br i1 %C, label %{{.*}}, label %{{.*}}, !prof !1
+; CHECK-NEXT: br i1 %C, label %{{.*}}, label %{{.*}}, !prof !2, !unpredictable !1
}
!0 = !{!"branch_weights", i32 1, i32 2}
-!1 = !{!"branch_weights", i32 3, i32 4}
+!1 = !{}
+!2 = !{!"branch_weights", i32 3, i32 4}
+
; CHECK: !0 = !{!"branch_weights", i32 1, i32 2}
-; CHECK: !1 = !{!"branch_weights", i32 3, i32 4}
+; CHECK: !1 = !{}
+; CHECK: !2 = !{!"branch_weights", i32 3, i32 4}
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