xref: /aosp_15_r20/external/llvm/test/CodeGen/X86/fast-isel-store.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)

; RUN: llc -mtriple=x86_64-none-linux -fast-isel -fast-isel-abort=1 -mattr=+sse2 < %s | FileCheck %s
; RUN: llc -mtriple=i686-none-linux -fast-isel -fast-isel-abort=1 -mattr=+sse2 < %s | FileCheck %s

define i32 @test_store_32(i32* nocapture %addr, i32 %value) {
entry:
  store i32 %value, i32* %addr, align 1
  ret i32 %value
}

; CHECK: ret

define i16 @test_store_16(i16* nocapture %addr, i16 %value) {
entry:
  store i16 %value, i16* %addr, align 1
  ret i16 %value
}

; CHECK: ret

define <4 x i32> @test_store_4xi32(<4 x i32>* nocapture %addr, <4 x i32> %value, <4 x i32> %value2) {
; CHECK: movdqu
; CHECK: ret
  %foo = add <4 x i32> %value, %value2 ; to force integer type on store
  store <4 x i32> %foo, <4 x i32>* %addr, align 1
  ret <4 x i32> %foo
}

define <4 x i32> @test_store_4xi32_aligned(<4 x i32>* nocapture %addr, <4 x i32> %value, <4 x i32> %value2) {
; CHECK: movdqa
; CHECK: ret
  %foo = add <4 x i32> %value, %value2 ; to force integer type on store
  store <4 x i32> %foo, <4 x i32>* %addr, align 16
  ret <4 x i32> %foo
}

define <4 x float> @test_store_4xf32(<4 x float>* nocapture %addr, <4 x float> %value) {
; CHECK: movups
; CHECK: ret
  store <4 x float> %value, <4 x float>* %addr, align 1
  ret <4 x float> %value
}

define <4 x float> @test_store_4xf32_aligned(<4 x float>* nocapture %addr, <4 x float> %value) {
; CHECK: movaps
; CHECK: ret
  store <4 x float> %value, <4 x float>* %addr, align 16
  ret <4 x float> %value
}

define <2 x double> @test_store_2xf64(<2 x double>* nocapture %addr, <2 x double> %value, <2 x double> %value2) {
; CHECK: movupd
; CHECK: ret
  %foo = fadd <2 x double> %value, %value2 ; to force dobule type on store
  store <2 x double> %foo, <2 x double>* %addr, align 1
  ret <2 x double> %foo
}

define <2 x double> @test_store_2xf64_aligned(<2 x double>* nocapture %addr, <2 x double> %value, <2 x double> %value2) {
; CHECK: movapd
; CHECK: ret
  %foo = fadd <2 x double> %value, %value2 ; to force dobule type on store
  store <2 x double> %foo, <2 x double>* %addr, align 16
  ret <2 x double> %foo
}