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llvm
/
llvm-project
/
refs/heads/users/cdevadas/make-getNumSubRegsForSpillOp-member-function
/
.
/
llvm
/
test
/
CodeGen
/
X86
/
pr40289-64bit.ll
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; RUN: llc < %s -mtriple=x86_64-pc-windows-msvc | FileCheck %s
define
cc
92
<
9
x
i64
>
@clobber
()
{
%1
=
alloca
i64
%2
=
load
volatile
i64
,
ptr
%1
ret
<
9
x
i64
>
undef
; CHECK-LABEL: clobber:
; CHECK-NOT: popq %rsp
; CHECK: popq %rax
}