diff --git a/llvm/test/Transforms/Sink/invariant-load.ll b/llvm/test/Transforms/Sink/invariant-load.ll
index 1aab4a9696323..c8fb119acd30a 100644
--- a/llvm/test/Transforms/Sink/invariant-load.ll
+++ b/llvm/test/Transforms/Sink/invariant-load.ll
@@ -1,7 +1,7 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
 ; RUN: opt -passes=sink -S < %s | FileCheck %s
 
-; Loads marked invariant can be sunk across critical edges
+; Loads marked invariant can be sunk across critical edges.
 
 define <4 x float> @invariant_load(ptr %in, i32 %s) {
 ; CHECK-LABEL: @invariant_load(
@@ -12,7 +12,7 @@ define <4 x float> @invariant_load(ptr %in, i32 %s) {
 ; CHECK-NEXT:    [[Z:%.*]] = add i32 [[S]], 1
 ; CHECK-NEXT:    br label [[END]]
 ; CHECK:       end:
-; CHECK-NEXT:    [[V:%.*]] = load <4 x float>, ptr [[IN:%.*]], align 16, !invariant.load !0
+; CHECK-NEXT:    [[V:%.*]] = load <4 x float>, ptr [[IN:%.*]], align 16, !invariant.load [[META0:![0-9]+]]
 ; CHECK-NEXT:    ret <4 x float> [[V]]
 ;
 main_body:
@@ -26,4 +26,67 @@ end:
   ret <4 x float> %v
 }
 
+; Loads that aren't marked invariant but used in one branch
+; can be sunk to that branch.
+
+define void @invariant_load_use_in_br(ptr %p, i1 %cond) {
+; CHECK-LABEL: @invariant_load_use_in_br(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    br i1 [[COND:%.*]], label [[TRUE_BR:%.*]], label [[FALSE_BR:%.*]]
+; CHECK:       true.br:
+; CHECK-NEXT:    call void @fn()
+; CHECK-NEXT:    br label [[EXIT:%.*]]
+; CHECK:       false.br:
+; CHECK-NEXT:    [[VAL:%.*]] = load i32, ptr [[P:%.*]], align 4
+; CHECK-NEXT:    call void @fn(i32 [[VAL]])
+; CHECK-NEXT:    br label [[EXIT]]
+; CHECK:       exit:
+; CHECK-NEXT:    ret void
+;
+entry:
+  %val = load i32, ptr %p
+  br i1 %cond, label %true.br, label %false.br
+true.br:
+  call void @fn()
+  br label %exit
+false.br:
+  call void @fn(i32 %val)
+  br label %exit
+exit:
+  ret void
+}
+
+; TODO: Invariant loads marked with metadata can be sunk past calls.
+
+define void @invariant_load_metadata_call(ptr %p, i1 %cond) {
+; CHECK-LABEL: @invariant_load_metadata_call(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    [[VAL:%.*]] = load i32, ptr [[P:%.*]], align 4, !invariant.load [[META0]]
+; CHECK-NEXT:    call void @fn()
+; CHECK-NEXT:    br i1 [[COND:%.*]], label [[TRUE_BR:%.*]], label [[FALSE_BR:%.*]]
+; CHECK:       true.br:
+; CHECK-NEXT:    call void @fn()
+; CHECK-NEXT:    br label [[EXIT:%.*]]
+; CHECK:       false.br:
+; CHECK-NEXT:    call void @fn(i32 [[VAL]])
+; CHECK-NEXT:    br label [[EXIT]]
+; CHECK:       exit:
+; CHECK-NEXT:    ret void
+;
+entry:
+  %val = load i32, ptr %p, !invariant.load !0
+  call void @fn()
+  br i1 %cond, label %true.br, label %false.br
+true.br:
+  call void @fn()
+  br label %exit
+false.br:
+  call void @fn(i32 %val)
+  br label %exit
+exit:
+  ret void
+}
+
+declare void @fn()
+
 !0 = !{}