llvm-6502/test/CodeGen/X86/trunc-ext-ld-st.ll
Rafael Espindola 7cb1b5f5bf Replace more uses of sse41 with sse4.1.
llc using the host cpu features and *waning* on unknown features is probably
not a good thing :-(

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189144 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-23 20:39:19 +00:00

80 lines
1.6 KiB
LLVM

; RUN: llc < %s -march=x86-64 -mcpu=corei7 -mattr=+sse4.1 | FileCheck %s
;CHECK-LABEL: load_2_i8:
; A single 16-bit load
;CHECK: pmovzxbq
;CHECK: paddq
;CHECK: pshufb
; A single 16-bit store
;CHECK: movw
;CHECK: ret
define void @load_2_i8(<2 x i8>* %A) {
%T = load <2 x i8>* %A
%G = add <2 x i8> %T, <i8 9, i8 7>
store <2 x i8> %G, <2 x i8>* %A
ret void
}
;CHECK-LABEL: load_2_i16:
; Read 32-bits
;CHECK: pmovzxwq
;CHECK: paddq
;CHECK: pshufb
;CHECK: movd
;CHECK: ret
define void @load_2_i16(<2 x i16>* %A) {
%T = load <2 x i16>* %A
%G = add <2 x i16> %T, <i16 9, i16 7>
store <2 x i16> %G, <2 x i16>* %A
ret void
}
;CHECK-LABEL: load_2_i32:
;CHECK: pmovzxdq
;CHECK: paddq
;CHECK: pshufd
;CHECK: ret
define void @load_2_i32(<2 x i32>* %A) {
%T = load <2 x i32>* %A
%G = add <2 x i32> %T, <i32 9, i32 7>
store <2 x i32> %G, <2 x i32>* %A
ret void
}
;CHECK-LABEL: load_4_i8:
;CHECK: pmovzxbd
;CHECK: paddd
;CHECK: pshufb
;CHECK: ret
define void @load_4_i8(<4 x i8>* %A) {
%T = load <4 x i8>* %A
%G = add <4 x i8> %T, <i8 1, i8 4, i8 9, i8 7>
store <4 x i8> %G, <4 x i8>* %A
ret void
}
;CHECK-LABEL: load_4_i16:
;CHECK: pmovzxwd
;CHECK: paddd
;CHECK: pshufb
;CHECK: ret
define void @load_4_i16(<4 x i16>* %A) {
%T = load <4 x i16>* %A
%G = add <4 x i16> %T, <i16 1, i16 4, i16 9, i16 7>
store <4 x i16> %G, <4 x i16>* %A
ret void
}
;CHECK-LABEL: load_8_i8:
;CHECK: pmovzxbw
;CHECK: paddw
;CHECK: pshufb
;CHECK: ret
define void @load_8_i8(<8 x i8>* %A) {
%T = load <8 x i8>* %A
%G = add <8 x i8> %T, %T
store <8 x i8> %G, <8 x i8>* %A
ret void
}