blob: 2d43e4ddd9be2d8bdd62929e367f4198033e67bd (
plain)
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
35
36
37
38
39
40
41
42
43
44
45
46
|
; RUN: opt -cost-model -analyze -mtriple=thumbv7-apple-ios6.0.0 -mcpu=swift < %s | FileCheck %s
target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32-S32"
target triple = "thumbv7-apple-ios6.0.0"
; Multiple insert elements from loads into d subregisters are expensive on swift
; due to renaming constraints.
%T_i8v = type <8 x i8>
%T_i8 = type i8
; CHECK: insertelement_i8
define void @insertelement_i8(%T_i8* %saddr,
%T_i8v* %vaddr) {
%v0 = load %T_i8v* %vaddr
%v1 = load %T_i8* %saddr
;CHECK: estimated cost of 2 for {{.*}} insertelement <8 x i8>
%v2 = insertelement %T_i8v %v0, %T_i8 %v1, i32 1
store %T_i8v %v2, %T_i8v* %vaddr
ret void
}
%T_i16v = type <4 x i16>
%T_i16 = type i16
; CHECK: insertelement_i16
define void @insertelement_i16(%T_i16* %saddr,
%T_i16v* %vaddr) {
%v0 = load %T_i16v* %vaddr
%v1 = load %T_i16* %saddr
;CHECK: estimated cost of 2 for {{.*}} insertelement <4 x i16>
%v2 = insertelement %T_i16v %v0, %T_i16 %v1, i32 1
store %T_i16v %v2, %T_i16v* %vaddr
ret void
}
%T_i32v = type <2 x i32>
%T_i32 = type i32
; CHECK: insertelement_i32
define void @insertelement_i32(%T_i32* %saddr,
%T_i32v* %vaddr) {
%v0 = load %T_i32v* %vaddr
%v1 = load %T_i32* %saddr
;CHECK: estimated cost of 2 for {{.*}} insertelement <2 x i32>
%v2 = insertelement %T_i32v %v0, %T_i32 %v1, i32 1
store %T_i32v %v2, %T_i32v* %vaddr
ret void
}
|
