1 ; RUN: llc < %s -march=mips -mcpu=mips2 | FileCheck %s \
2 ; RUN: -check-prefix=ALL -check-prefix=GP32 \
3 ; RUN: -check-prefix=M2 -check-prefix=NOT-R2-R6
4 ; RUN: llc < %s -march=mips -mcpu=mips32 | FileCheck %s \
5 ; RUN: -check-prefix=ALL -check-prefix=GP32 -check-prefix=NOT-R2-R6 \
6 ; RUN: -check-prefix=32R1-R2
7 ; RUN: llc < %s -march=mips -mcpu=mips32r2 | FileCheck %s \
8 ; RUN: -check-prefix=ALL -check-prefix=GP32 \
9 ; RUN: -check-prefix=32R1-R2 -check-prefix=R2-R6
10 ; RUN: llc < %s -march=mips -mcpu=mips32r6 | FileCheck %s \
11 ; RUN: -check-prefix=ALL -check-prefix=GP32 \
12 ; RUN: -check-prefix=32R6 -check-prefix=R2-R6
13 ; RUN: llc < %s -march=mips64 -mcpu=mips3 | FileCheck %s \
14 ; RUN: -check-prefix=ALL -check-prefix=GP64 \
15 ; RUN: -check-prefix=M3 -check-prefix=NOT-R2-R6
16 ; RUN: llc < %s -march=mips64 -mcpu=mips4 | FileCheck %s \
17 ; RUN: -check-prefix=ALL -check-prefix=GP64 \
18 ; RUN: -check-prefix=GP64-NOT-R6 -check-prefix=NOT-R2-R6
19 ; RUN: llc < %s -march=mips64 -mcpu=mips64 | FileCheck %s \
20 ; RUN: -check-prefix=ALL -check-prefix=GP64 \
21 ; RUN: -check-prefix=GP64-NOT-R6 -check-prefix=NOT-R2-R6
22 ; RUN: llc < %s -march=mips64 -mcpu=mips64r2 | FileCheck %s \
23 ; RUN: -check-prefix=ALL -check-prefix=GP64 \
24 ; RUN: -check-prefix=GP64-NOT-R6 -check-prefix R2-R6
25 ; RUN: llc < %s -march=mips64 -mcpu=mips64r6 | FileCheck %s \
26 ; RUN: -check-prefix=ALL -check-prefix=GP64 \
27 ; RUN: -check-prefix=64R6 -check-prefix=R2-R6
29 define signext i1 @shl_i1(i1 signext %a, i1 signext %b) {
39 define signext i8 @shl_i8(i8 signext %a, i8 signext %b) {
43 ; NOT-R2-R6: andi $[[T0:[0-9]+]], $5, 255
44 ; NOT-R2-R6: sllv $[[T1:[0-9]+]], $4, $[[T0]]
45 ; NOT-R2-R6: sll $[[T2:[0-9]+]], $[[T1]], 24
46 ; NOT-R2-R6: sra $2, $[[T2]], 24
48 ; R2-R6: andi $[[T0:[0-9]+]], $5, 255
49 ; R2-R6: sllv $[[T1:[0-9]+]], $4, $[[T0]]
50 ; R2-R6: seb $2, $[[T1]]
56 define signext i16 @shl_i16(i16 signext %a, i16 signext %b) {
60 ; NOT-R2-R6: andi $[[T0:[0-9]+]], $5, 65535
61 ; NOT-R2-R6: sllv $[[T1:[0-9]+]], $4, $[[T0]]
62 ; NOT-R2-R6: sll $[[T2:[0-9]+]], $[[T1]], 16
63 ; NOT-R2-R6: sra $2, $[[T2]], 16
65 ; R2-R6: andi $[[T0:[0-9]+]], $5, 65535
66 ; R2-R6: sllv $[[T1:[0-9]+]], $4, $[[T0]]
67 ; R2-R6: seh $2, $[[T1]]
73 define signext i32 @shl_i32(i32 signext %a, i32 signext %b) {
77 ; ALL: sllv $2, $4, $5
83 define signext i64 @shl_i64(i64 signext %a, i64 signext %b) {
87 ; M2: sllv $[[T0:[0-9]+]], $5, $7
88 ; M2: andi $[[T1:[0-9]+]], $7, 32
89 ; M2: bnez $[[T1]], $[[BB0:BB[0-9_]+]]
90 ; M2: move $2, $[[T0]]
91 ; M2: sllv $[[T2:[0-9]+]], $4, $7
92 ; M2: not $[[T3:[0-9]+]], $7
93 ; M2: srl $[[T4:[0-9]+]], $5, 1
94 ; M2: srlv $[[T5:[0-9]+]], $[[T4]], $[[T3]]
95 ; M2: or $2, $[[T2]], $[[T3]]
97 ; M2: bnez $[[T1]], $[[BB1:BB[0-9_]+]]
98 ; M2: addiu $3, $zero, 0
99 ; M2: move $3, $[[T0]]
104 ; 32R1-R2: sllv $[[T0:[0-9]+]], $4, $7
105 ; 32R1-R2: not $[[T1:[0-9]+]], $7
106 ; 32R1-R2: srl $[[T2:[0-9]+]], $5, 1
107 ; 32R1-R2: srlv $[[T3:[0-9]+]], $[[T2]], $[[T1]]
108 ; 32R1-R2: or $2, $[[T0]], $[[T3]]
109 ; 32R1-R2: sllv $[[T4:[0-9]+]], $5, $7
110 ; 32R1-R2: andi $[[T5:[0-9]+]], $7, 32
111 ; 32R1-R2: movn $2, $[[T4]], $[[T5]]
113 ; 32R1-R2: movn $3, $zero, $[[T5]]
115 ; 32R6: sllv $[[T0:[0-9]+]], $4, $7
116 ; 32R6: not $[[T1:[0-9]+]], $7
117 ; 32R6: srl $[[T2:[0-9]+]], $5, 1
118 ; 32R6: srlv $[[T3:[0-9]+]], $[[T2]], $[[T1]]
119 ; 32R6: or $[[T4:[0-9]+]], $[[T0]], $[[T3]]
120 ; 32R6: andi $[[T5:[0-9]+]], $7, 32
121 ; 32R6: seleqz $[[T6:[0-9]+]], $[[T4]], $[[T2]]
122 ; 32R6: sllv $[[T7:[0-9]+]], $5, $7
123 ; 32R6: selnez $[[T8:[0-9]+]], $[[T7]], $[[T5]]
124 ; 32R6: or $2, $[[T8]], $[[T6]]
126 ; 32R6: seleqz $3, $[[T7]], $[[T5]]
128 ; GP64: sll $[[T0:[0-9]+]], $5, 0
129 ; GP64: dsllv $2, $4, $1