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Diffstat (limited to 'llvm/test/Transforms/GVN/simplify-icf-cache-invalidation.ll')
-rw-r--r--llvm/test/Transforms/GVN/simplify-icf-cache-invalidation.ll28
1 files changed, 26 insertions, 2 deletions
diff --git a/llvm/test/Transforms/GVN/simplify-icf-cache-invalidation.ll b/llvm/test/Transforms/GVN/simplify-icf-cache-invalidation.ll
index 8332a98..f4a4155 100644
--- a/llvm/test/Transforms/GVN/simplify-icf-cache-invalidation.ll
+++ b/llvm/test/Transforms/GVN/simplify-icf-cache-invalidation.ll
@@ -1,7 +1,6 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
; RUN: opt -passes=gvn -S < %s | FileCheck %s
-; CHECK: define {{.*}}@eggs
-
%struct.zot = type { ptr }
%struct.wombat = type { ptr }
%struct.baz = type { i8, ptr }
@@ -11,6 +10,28 @@
declare ptr @f()
define hidden void @eggs(ptr %arg, i1 %arg2, ptr %arg3, i32 %arg4, ptr %arg5) unnamed_addr align 2 {
+; CHECK-LABEL: define hidden void @eggs(
+; CHECK-SAME: ptr [[ARG:%.*]], i1 [[ARG2:%.*]], ptr [[ARG3:%.*]], i32 [[ARG4:%.*]], ptr [[ARG5:%.*]]) unnamed_addr align 2 {
+; CHECK-NEXT: [[BB:.*:]]
+; CHECK-NEXT: [[TMP:%.*]] = alloca [[STRUCT_WOMBAT:%.*]], align 8
+; CHECK-NEXT: store ptr @global, ptr [[ARG]], align 8, !invariant.group [[META0:![0-9]+]]
+; CHECK-NEXT: br i1 [[ARG2]], label %[[BB4:.*]], label %[[BB2:.*]]
+; CHECK: [[BB2]]:
+; CHECK-NEXT: [[TMP3:%.*]] = atomicrmw sub ptr [[ARG3]], i32 [[ARG4]] acq_rel, align 4
+; CHECK-NEXT: br label %[[BB4]]
+; CHECK: [[BB4]]:
+; CHECK-NEXT: [[TMP5:%.*]] = load ptr, ptr [[ARG5]], align 8
+; CHECK-NEXT: [[TMP6:%.*]] = getelementptr inbounds [[STRUCT_BAZ:%.*]], ptr [[TMP5]], i64 0, i32 1
+; CHECK-NEXT: br i1 [[ARG2]], label %[[BB9:.*]], label %[[BB7:.*]]
+; CHECK: [[BB7]]:
+; CHECK-NEXT: [[TMP8:%.*]] = tail call ptr @f()
+; CHECK-NEXT: br label %[[BB9]]
+; CHECK: [[BB9]]:
+; CHECK-NEXT: tail call void @quux(ptr [[ARG]], i1 [[ARG2]])
+; CHECK-NEXT: [[TMP17:%.*]] = load ptr, ptr [[TMP]], align 8
+; CHECK-NEXT: [[TMP18:%.*]] = icmp eq ptr [[TMP17]], null
+; CHECK-NEXT: ret void
+;
bb:
%tmp = alloca %struct.wombat, align 8
store ptr @global, ptr %arg, align 8, !invariant.group !0
@@ -45,3 +66,6 @@ declare hidden void @quux(ptr, i1) unnamed_addr #0 align 2
attributes #0 = { nounwind willreturn }
!0 = !{}
+;.
+; CHECK: [[META0]] = !{}
+;.