1 ; RUN: opt -cost-model -analyze -mtriple=thumbv7-apple-ios6.0.0 -mcpu=swift < %s | FileCheck %s 2 3 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" 4 target triple = "thumbv7-apple-ios6.0.0" 5 6 ; Multiple insert elements from loads into d subregisters are expensive on swift 7 ; due to renaming constraints. 8 %T_i8v = type <8 x i8> 9 %T_i8 = type i8 10 ; CHECK: insertelement_i8 11 define void @insertelement_i8(%T_i8* %saddr, 12 %T_i8v* %vaddr) { 13 %v0 = load %T_i8v, %T_i8v* %vaddr 14 %v1 = load %T_i8, %T_i8* %saddr 15 ;CHECK: estimated cost of 3 for {{.*}} insertelement <8 x i8> 16 %v2 = insertelement %T_i8v %v0, %T_i8 %v1, i32 1 17 store %T_i8v %v2, %T_i8v* %vaddr 18 ret void 19 } 20 21 22 %T_i16v = type <4 x i16> 23 %T_i16 = type i16 24 ; CHECK: insertelement_i16 25 define void @insertelement_i16(%T_i16* %saddr, 26 %T_i16v* %vaddr) { 27 %v0 = load %T_i16v, %T_i16v* %vaddr 28 %v1 = load %T_i16, %T_i16* %saddr 29 ;CHECK: estimated cost of 3 for {{.*}} insertelement <4 x i16> 30 %v2 = insertelement %T_i16v %v0, %T_i16 %v1, i32 1 31 store %T_i16v %v2, %T_i16v* %vaddr 32 ret void 33 } 34 35 %T_i32v = type <2 x i32> 36 %T_i32 = type i32 37 ; CHECK: insertelement_i32 38 define void @insertelement_i32(%T_i32* %saddr, 39 %T_i32v* %vaddr) { 40 %v0 = load %T_i32v, %T_i32v* %vaddr 41 %v1 = load %T_i32, %T_i32* %saddr 42 ;CHECK: estimated cost of 3 for {{.*}} insertelement <2 x i32> 43 %v2 = insertelement %T_i32v %v0, %T_i32 %v1, i32 1 44 store %T_i32v %v2, %T_i32v* %vaddr 45 ret void 46 } 47
