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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-pc-win32 -mcpu=corei7 | FileCheck %s --check-prefix=X86
; RUN: llc < %s -mtriple=x86_64-pc-win32 -mcpu=corei7 | FileCheck %s --check-prefix=X64
define void @load_store(ptr %in) {
; X86-LABEL: load_store:
; X86: # %bb.0: # %entry
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movq {{.*#+}} xmm0 = mem[0],zero
; X86-NEXT: paddw %xmm0, %xmm0
; X86-NEXT: movq %xmm0, (%eax)
; X86-NEXT: retl
;
; X64-LABEL: load_store:
; X64: # %bb.0: # %entry
; X64-NEXT: movq {{.*#+}} xmm0 = mem[0],zero
; X64-NEXT: paddw %xmm0, %xmm0
; X64-NEXT: movq %xmm0, (%rcx)
; X64-NEXT: retq
entry:
%A27 = load <4 x i16>, ptr %in, align 4
%A28 = add <4 x i16> %A27, %A27
store <4 x i16> %A28, ptr %in, align 4
ret void
}
; Make sure that we store a 64bit value, even on 32bit systems.
define void @store_64(ptr %ptr) {
; X86-LABEL: store_64:
; X86: # %bb.0: # %BB
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: xorps %xmm0, %xmm0
; X86-NEXT: movlps %xmm0, (%eax)
; X86-NEXT: retl
;
; X64-LABEL: store_64:
; X64: # %bb.0: # %BB
; X64-NEXT: movq $0, (%rcx)
; X64-NEXT: retq
BB:
store <2 x i32> zeroinitializer, ptr %ptr
ret void
}
define <2 x i32> @load_64(ptr %ptr) {
; X86-LABEL: load_64:
; X86: # %bb.0: # %BB
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; X86-NEXT: retl
;
; X64-LABEL: load_64:
; X64: # %bb.0: # %BB
; X64-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; X64-NEXT: retq
BB:
%t = load <2 x i32>, ptr %ptr
ret <2 x i32> %t
}
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