mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-09-01 19:29:22 +00:00
testcase require asserts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153687 91177308-0d34-0410-b5e6-96231b3b80d8
28 lines
948 B
LLVM
28 lines
948 B
LLVM
; RUN: llc -march=x86-64 -mcpu=core2 -enable-misched -misched=shuffle -misched-bottomup < %s
|
|
; REQUIRES: asserts
|
|
;
|
|
; Interesting MachineScheduler cases.
|
|
;
|
|
; 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
|
|
|
|
; From oggenc.
|
|
; After coalescing, we have a dead superreg (RAX) definition.
|
|
;
|
|
; CHECK: xorl %esi, %esi
|
|
; CHECK: movl $32, %ecx
|
|
; CHECK: rep;movsl
|
|
define fastcc void @_preextrapolate_helper() nounwind uwtable ssp {
|
|
entry:
|
|
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
|
|
unreachable
|
|
|
|
if.end: ; preds = %entry
|
|
ret void
|
|
}
|