; FIXME: There should be an assert in the coalescer that we're not rematting
; "not-quite-dead" copies, but that breaks a lot of tests <rdar://problem/11148682>.
-declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind
+declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i1) nounwind
; From oggenc.
; After coalescing, we have a dead superreg (RAX) definition.
br i1 undef, label %for.cond.preheader, label %if.end
for.cond.preheader: ; preds = %entry
- call void @llvm.memcpy.p0i8.p0i8.i64(i8* undef, i8* null, i64 128, i32 4, i1 false) nounwind
+ call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 undef, i8* align 4 null, i64 128, i1 false) nounwind
unreachable
if.end: ; preds = %entry