1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s
define dso_local <2 x i2> @foo(<2 x i2> %v1, <2 x i2> %v2) {
; CHECK-LABEL: foo:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: movq %xmm1, %rax
; CHECK-NEXT: andb $3, %al
; CHECK-NEXT: pshufd {{.*#+}} xmm2 = xmm1[2,3,2,3]
; CHECK-NEXT: movq %xmm2, %rcx
; CHECK-NEXT: shlb $2, %cl
; CHECK-NEXT: orb %al, %cl
; CHECK-NEXT: andb $15, %cl
; CHECK-NEXT: movb %cl, -{{[0-9]+}}(%rsp)
; CHECK-NEXT: movq %xmm0, %rax
; CHECK-NEXT: andb $3, %al
; CHECK-NEXT: pshufd {{.*#+}} xmm2 = xmm0[2,3,2,3]
; CHECK-NEXT: movq %xmm2, %rcx
; CHECK-NEXT: shlb $2, %cl
; CHECK-NEXT: orb %al, %cl
; CHECK-NEXT: andb $15, %cl
; CHECK-NEXT: movb %cl, -{{[0-9]+}}(%rsp)
; CHECK-NEXT: paddq %xmm1, %xmm0
; CHECK-NEXT: retq
entry:
%v2.addr = alloca <2 x i2>, align 2
%v1.addr = alloca <2 x i2>, align 2
store <2 x i2> %v2, ptr %v2.addr, align 2
store <2 x i2> %v1, ptr %v1.addr, align 2
%0 = load <2 x i2>, ptr %v1.addr, align 2
%1 = load <2 x i2>, ptr %v2.addr, align 2
%add = add <2 x i2> %0, %1
ret <2 x i2> %add
}
|
