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; RUN: llc -mtriple x86_64-w64-mingw32 %s -o - | FileCheck %s
@glob = common dso_local local_unnamed_addr global x86_fp80 0xK00000000000000000000, align 16
define dso_local void @call() {
entry:
%0 = load x86_fp80, x86_fp80* @glob, align 16
%1 = tail call x86_fp80 @floorl(x86_fp80 %0)
store x86_fp80 %1, x86_fp80* @glob, align 16
ret void
}
declare x86_fp80 @floorl(x86_fp80)
; CHECK-LABEL: call
; CHECK: fldt glob(%rip)
; CHECK: fstpt [[ARGOFF:[0-9]+]](%rsp)
; CHECK: leaq [[RETOFF:[0-9]+]](%rsp), %rcx
; CHECK: leaq [[ARGOFF]](%rsp), %rdx
; CHECK: callq floorl
; CHECK: fldt [[RETOFF]](%rsp)
; CHECK: fstpt glob(%rip)
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