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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=x86_64-windows-msvc < %s -mattr=-sse | FileCheck %s
; RUN: llc -mtriple=x86_64-windows-gnu < %s -mattr=-sse | FileCheck %s
define void @recv_double(double %v, double* %p) {
; CHECK-LABEL: recv_double:
; CHECK: # %bb.0:
; CHECK-NEXT: movq %rcx, (%rdx)
; CHECK-NEXT: retq
store double %v, double* %p
ret void
}
define void @recv_float(float %v, float* %p) {
; CHECK-LABEL: recv_float:
; CHECK: # %bb.0:
; CHECK-NEXT: movl %ecx, (%rdx)
; CHECK-NEXT: retq
store float %v, float* %p
ret void
}
define dso_local double @ret_double(double* %p) {
; CHECK-LABEL: ret_double:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: movq (%rcx), %rax
; CHECK-NEXT: retq
entry:
%v = load double, double* %p
ret double %v
}
define dso_local float @ret_float(float* %p) {
; CHECK-LABEL: ret_float:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: movl (%rcx), %eax
; CHECK-NEXT: retq
entry:
%v = load float, float* %p
ret float %v
}
declare void @take_double(double)
declare void @take_float(float)
define void @pass_double(double* %p) {
; CHECK-LABEL: pass_double:
; CHECK: # %bb.0:
; CHECK-NEXT: subq $40, %rsp
; CHECK-NEXT: .seh_stackalloc 40
; CHECK-NEXT: .seh_endprologue
; CHECK-NEXT: movq (%rcx), %rcx
; CHECK-NEXT: callq take_double
; CHECK-NEXT: nop
; CHECK-NEXT: addq $40, %rsp
; CHECK-NEXT: retq
; CHECK-NEXT: .seh_handlerdata
; CHECK-NEXT: .text
; CHECK-NEXT: .seh_endproc
%v = load double, double* %p
call void @take_double(double %v)
ret void
}
define void @pass_float(float* %p) {
; CHECK-LABEL: pass_float:
; CHECK: # %bb.0:
; CHECK-NEXT: subq $40, %rsp
; CHECK-NEXT: .seh_stackalloc 40
; CHECK-NEXT: .seh_endprologue
; CHECK-NEXT: movl (%rcx), %ecx
; CHECK-NEXT: callq take_float
; CHECK-NEXT: nop
; CHECK-NEXT: addq $40, %rsp
; CHECK-NEXT: retq
; CHECK-NEXT: .seh_handlerdata
; CHECK-NEXT: .text
; CHECK-NEXT: .seh_endproc
%v = load float, float* %p
call void @take_float(float %v)
ret void
}
declare double @produce_double()
declare float @produce_float()
define void @call_double(double* %p) {
; CHECK-LABEL: call_double:
; CHECK: # %bb.0:
; CHECK-NEXT: pushq %rsi
; CHECK-NEXT: .seh_pushreg %rsi
; CHECK-NEXT: subq $32, %rsp
; CHECK-NEXT: .seh_stackalloc 32
; CHECK-NEXT: .seh_endprologue
; CHECK-NEXT: movq %rcx, %rsi
; CHECK-NEXT: callq produce_double
; CHECK-NEXT: movq %rax, (%rsi)
; CHECK-NEXT: addq $32, %rsp
; CHECK-NEXT: popq %rsi
; CHECK-NEXT: retq
; CHECK-NEXT: .seh_handlerdata
; CHECK-NEXT: .text
; CHECK-NEXT: .seh_endproc
%v = call double @produce_double()
store double %v, double* %p
ret void
}
define void @call_float(float* %p) {
; CHECK-LABEL: call_float:
; CHECK: # %bb.0:
; CHECK-NEXT: pushq %rsi
; CHECK-NEXT: .seh_pushreg %rsi
; CHECK-NEXT: subq $32, %rsp
; CHECK-NEXT: .seh_stackalloc 32
; CHECK-NEXT: .seh_endprologue
; CHECK-NEXT: movq %rcx, %rsi
; CHECK-NEXT: callq produce_float
; CHECK-NEXT: movl %eax, (%rsi)
; CHECK-NEXT: addq $32, %rsp
; CHECK-NEXT: popq %rsi
; CHECK-NEXT: retq
; CHECK-NEXT: .seh_handlerdata
; CHECK-NEXT: .text
; CHECK-NEXT: .seh_endproc
%v = call float @produce_float()
store float %v, float* %p
ret void
}
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