1 files changed, 37 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/PowerPC/MMO-flags-assertion.ll b/llvm/test/CodeGen/PowerPC/MMO-flags-assertion.ll
new file mode 100644
index 00000000000..ab9f76f4609
--- /dev/null
+++ b/llvm/test/CodeGen/PowerPC/MMO-flags-assertion.ll
@@ -0,0 +1,37 @@
+; RUN: llc < %s -mtriple powerpc64le-unknown-linux-gnu
+
+; void llvm::MachineMemOperand::refineAlignment(const llvm::MachineMemOperand*):
+; Assertion `MMO->getFlags() == getFlags() && "Flags mismatch !"' failed.
+
+declare void @_Z3fn11F(%class.F* byval align 8) local_unnamed_addr
+declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture writeonly, i8* nocapture readonly, i64, i32, i1)
+declare signext i32 @_ZN1F11isGlobalRegEv(%class.F*) local_unnamed_addr
+declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture)
+declare void @_Z10EmitLValuev(%class.F* sret) local_unnamed_addr
+declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture)
+
+%class.F = type { i32, i64, i8, [64 x i8], i8, i32* }
+
+define signext i32 @_Z29EmitOMPAtomicSimpleUpdateExpr1F(%class.F* byval align 8 %p1) local_unnamed_addr {
+entry:
+  call void @_Z3fn11F(%class.F* byval nonnull align 8 %p1)
+  %call = call signext i32 @_ZN1F11isGlobalRegEv(%class.F* nonnull %p1)
+  ret i32 %call
+}
+
+define void @_Z3fn2v() local_unnamed_addr {
+entry:
+  %agg.tmp1 = alloca %class.F, align 8
+  %XLValue = alloca %class.F, align 8
+  %0 = bitcast %class.F* %XLValue to i8*
+  call void @llvm.lifetime.start.p0i8(i64 96, i8* nonnull %0)
+  call void @_Z10EmitLValuev(%class.F* nonnull sret %XLValue)
+  %1 = bitcast %class.F* %agg.tmp1 to i8*
+  call void @llvm.lifetime.start.p0i8(i64 96, i8* nonnull %1)
+  call void @llvm.memcpy.p0i8.p0i8.i64(i8* nonnull %1, i8* nonnull %0, i64 96, i32 8, i1 false)
+  call void @_Z3fn11F(%class.F* byval nonnull align 8 %XLValue)
+  %call.i = call signext i32 @_ZN1F11isGlobalRegEv(%class.F* nonnull %agg.tmp1)
+  call void @llvm.lifetime.end.p0i8(i64 96, i8* nonnull %1)
+  call void @llvm.lifetime.end.p0i8(i64 96, i8* nonnull %0)
+  ret void
+}