1 ; RUN: llc -mtriple=powerpc64-unknown-aix-xcoff -verify-machineinstrs \
2 ; RUN: -mcpu=pwr4 -mattr=-altivec -stop-after=prologepilog < %s | \
3 ; RUN: FileCheck --check-prefix=MIR64 %s
5 ; RUN: llc -mtriple=powerpc64-unknown-aix-xcoff -verify-machineinstrs \
6 ; RUN: -mcpu=pwr4 -mattr=-altivec < %s | FileCheck --check-prefix=ASM64 %s
8 ; RUN: llc -mtriple=powerpc-unknown-aix-xcoff -verify-machineinstrs \
9 ; RUN: -mcpu=pwr4 -mattr=-altivec -stop-after=prologepilog < %s | \
10 ; RUN: FileCheck --check-prefix=MIR32 %s
12 ; RUN: llc -mtriple=powerpc-unknown-aix-xcoff -verify-machineinstrs \
13 ; RUN: -mcpu=pwr4 -mattr=-altivec < %s | FileCheck --check-prefix=ASM32 %s
15 define dso_local signext i32 @gprs_only(i32 signext %i) {
17 call void asm sideeffect "", "~{r16},~{r22},~{r30}"()
21 ; MIR64: name: gprs_only
22 ; MIR64-LABEL: fixedStack:
23 ; MIR64-NEXT: - { id: 0, type: spill-slot, offset: -16, size: 8, alignment: 16, stack-id: default,
24 ; MIR64-NEXT: callee-saved-register: '$x30', callee-saved-restored: true, debug-info-variable: '',
25 ; MIR64-NEXT: debug-info-expression: '', debug-info-location: '' }
26 ; MIR64-NEXT: - { id: 1, type: spill-slot, offset: -80, size: 8, alignment: 16, stack-id: default,
27 ; MIR64-NEXT: callee-saved-register: '$x22', callee-saved-restored: true, debug-info-variable: '',
28 ; MIR64-NEXT: debug-info-expression: '', debug-info-location: '' }
29 ; MIR64-NEXT: - { id: 2, type: spill-slot, offset: -128, size: 8, alignment: 16, stack-id: default,
30 ; MIR64-NEXT: callee-saved-register: '$x16', callee-saved-restored: true, debug-info-variable: '',
31 ; MIR64-NEXT: debug-info-expression: '', debug-info-location: '' }
32 ; MIR64-NEXT: stack: []
34 ; MIR32: name: gprs_only
35 ; MIR32-LABEL: fixedStack:
36 ; MIR32: - { id: 0, type: spill-slot, offset: -8, size: 4, alignment: 8, stack-id: default,
37 ; MIR32-NEXT: callee-saved-register: '$r30', callee-saved-restored: true, debug-info-variable: '',
38 ; MIR32-NEXT: debug-info-expression: '', debug-info-location: '' }
39 ; MIR32-NEXT: - { id: 1, type: spill-slot, offset: -40, size: 4, alignment: 8, stack-id: default,
40 ; MIR32-NEXT: callee-saved-register: '$r22', callee-saved-restored: true, debug-info-variable: '',
41 ; MIR32-NEXT: debug-info-expression: '', debug-info-location: '' }
42 ; MIR32-NEXT: - { id: 2, type: spill-slot, offset: -64, size: 4, alignment: 16, stack-id: default,
43 ; MIR32-NEXT: callee-saved-register: '$r16', callee-saved-restored: true, debug-info-variable: '',
44 ; MIR32-NEXT: debug-info-expression: '', debug-info-location: '' }
45 ; MIR32-NEXT: stack: []
48 ; MIR64: liveins: $x3, $x16, $x22, $x30
50 ; MIR64-DAG: STD killed $x16, -128, $x1 :: (store (s64) into %fixed-stack.2, align 16)
51 ; MIR64-DAG: STD killed $x22, -80, $x1 :: (store (s64) into %fixed-stack.1, align 16)
52 ; MIR64-DAG: STD killed $x30, -16, $x1 :: (store (s64) into %fixed-stack.0, align 16)
56 ; MIR64-DAG: $x30 = LD -16, $x1 :: (load (s64) from %fixed-stack.0, align 16)
57 ; MIR64-DAG: $x22 = LD -80, $x1 :: (load (s64) from %fixed-stack.1, align 16)
58 ; MIR64-DAG: $x16 = LD -128, $x1 :: (load (s64) from %fixed-stack.2, align 16)
59 ; MIR64: BLR8 implicit $lr8, implicit $rm, implicit $x3
62 ; MIR32: liveins: $r3, $r16, $r22, $r30
64 ; MIR32-DAG: STW killed $r16, -64, $r1 :: (store (s32) into %fixed-stack.2, align 16)
65 ; MIR32-DAG: STW killed $r22, -40, $r1 :: (store (s32) into %fixed-stack.1, align 8)
66 ; MIR32-DAG: STW killed $r30, -8, $r1 :: (store (s32) into %fixed-stack.0, align 8)
70 ; MIR32-DAG: $r30 = LWZ -8, $r1 :: (load (s32) from %fixed-stack.0, align 8)
71 ; MIR32-DAG: $r22 = LWZ -40, $r1 :: (load (s32) from %fixed-stack.1, align 8)
72 ; MIR32-DAG: $r16 = LWZ -64, $r1 :: (load (s32) from %fixed-stack.2, align 16)
73 ; MIR32: BLR implicit $lr, implicit $rm, implicit $r3
76 ; ASM64-LABEL: .gprs_only:
77 ; ASM64-DAG: std 16, -128(1) # 8-byte Folded Spill
78 ; ASM64-DAG: std 22, -80(1) # 8-byte Folded Spill
79 ; ASM64-DAG: std 30, -16(1) # 8-byte Folded Spill
81 ; ASM64-DAG: ld 30, -16(1) # 8-byte Folded Reload
82 ; ASM64-DAG: ld 22, -80(1) # 8-byte Folded Reload
83 ; ASM64-DAG: ld 16, -128(1) # 8-byte Folded Reload
86 ; ASM32-LABEL: .gprs_only:
87 ; ASM32-DAG: stw 16, -64(1) # 4-byte Folded Spill
88 ; ASM32-DAG: stw 22, -40(1) # 4-byte Folded Spill
89 ; ASM32-DAG: stw 30, -8(1) # 4-byte Folded Spill
91 ; ASM32-DAG: lwz 30, -8(1) # 4-byte Folded Reload
92 ; ASM32-DAG: lwz 22, -40(1) # 4-byte Folded Reload
93 ; ASM32-DAG: lwz 16, -64(1) # 4-byte Folded Reload
97 declare double @dummy(i32 signext);
99 define dso_local double @fprs_and_gprs(i32 signext %i) {
100 call void asm sideeffect "", "~{r13},~{r14},~{r25},~{r31},~{f14},~{f19},~{f21},~{f31}"()
101 %result = call double @dummy(i32 signext %i)
105 ; MIR64: name: fprs_and_gprs
106 ; MIR64-LABEL: fixedStack:
107 ; MIR64-NEXT: - { id: 0, type: spill-slot, offset: -8, size: 8, alignment: 8, stack-id: default,
108 ; MIR64-NEXT: callee-saved-register: '$f31', callee-saved-restored: true, debug-info-variable: '',
109 ; MIR64-NEXT: debug-info-expression: '', debug-info-location: '' }
110 ; MIR64-NEXT: - { id: 1, type: spill-slot, offset: -88, size: 8, alignment: 8, stack-id: default,
111 ; MIR64-NEXT: callee-saved-register: '$f21', callee-saved-restored: true, debug-info-variable: '',
112 ; MIR64-NEXT: debug-info-expression: '', debug-info-location: '' }
113 ; MIR64-NEXT: - { id: 2, type: spill-slot, offset: -104, size: 8, alignment: 8, stack-id: default,
114 ; MIR64-NEXT: callee-saved-register: '$f19', callee-saved-restored: true, debug-info-variable: '',
115 ; MIR64-NEXT: debug-info-expression: '', debug-info-location: '' }
116 ; MIR64-NEXT: - { id: 3, type: spill-slot, offset: -144, size: 8, alignment: 16, stack-id: default,
117 ; MIR64-NEXT: callee-saved-register: '$f14', callee-saved-restored: true, debug-info-variable: '',
118 ; MIR64-NEXT: debug-info-expression: '', debug-info-location: '' }
119 ; MIR64-NEXT: - { id: 4, type: spill-slot, offset: -152, size: 8, alignment: 8, stack-id: default,
120 ; MIR64-NEXT: callee-saved-register: '$x31', callee-saved-restored: true, debug-info-variable: '',
121 ; MIR64-NEXT: debug-info-expression: '', debug-info-location: '' }
122 ; MIR64-NEXT: - { id: 5, type: spill-slot, offset: -200, size: 8, alignment: 8, stack-id: default,
123 ; MIR64-NEXT: callee-saved-register: '$x25', callee-saved-restored: true, debug-info-variable: '',
124 ; MIR64-NEXT: debug-info-expression: '', debug-info-location: '' }
125 ; MIR64-NEXT: - { id: 6, type: spill-slot, offset: -288, size: 8, alignment: 16, stack-id: default,
126 ; MIR64-NEXT: callee-saved-register: '$x14', callee-saved-restored: true, debug-info-variable: '',
127 ; MIR64-NEXT: debug-info-expression: '', debug-info-location: '' }
128 ; MIR64-NEXT: stack: []
130 ; MIR32: name: fprs_and_gprs
131 ; MIR32-LABEL: fixedStack:
132 ; MIR32-NEXT: - { id: 0, type: spill-slot, offset: -8, size: 8, alignment: 8, stack-id: default,
133 ; MIR32-NEXT: callee-saved-register: '$f31', callee-saved-restored: true, debug-info-variable: '',
134 ; MIR32-NEXT: debug-info-expression: '', debug-info-location: '' }
135 ; MIR32-NEXT: - { id: 1, type: spill-slot, offset: -88, size: 8, alignment: 8, stack-id: default,
136 ; MIR32-NEXT: callee-saved-register: '$f21', callee-saved-restored: true, debug-info-variable: '',
137 ; MIR32-NEXT: debug-info-expression: '', debug-info-location: '' }
138 ; MIR32-NEXT: - { id: 2, type: spill-slot, offset: -104, size: 8, alignment: 8, stack-id: default,
139 ; MIR32-NEXT: callee-saved-register: '$f19', callee-saved-restored: true, debug-info-variable: '',
140 ; MIR32-NEXT: debug-info-expression: '', debug-info-location: '' }
141 ; MIR32-NEXT: - { id: 3, type: spill-slot, offset: -144, size: 8, alignment: 16, stack-id: default,
142 ; MIR32-NEXT: callee-saved-register: '$f14', callee-saved-restored: true, debug-info-variable: '',
143 ; MIR32-NEXT: debug-info-expression: '', debug-info-location: '' }
144 ; MIR32-NEXT: - { id: 4, type: spill-slot, offset: -148, size: 4, alignment: 4, stack-id: default,
145 ; MIR32-NEXT: callee-saved-register: '$r31', callee-saved-restored: true, debug-info-variable: '',
146 ; MIR32-NEXT: debug-info-expression: '', debug-info-location: '' }
147 ; MIR32-NEXT: - { id: 5, type: spill-slot, offset: -172, size: 4, alignment: 4, stack-id: default,
148 ; MIR32-NEXT: callee-saved-register: '$r25', callee-saved-restored: true, debug-info-variable: '',
149 ; MIR32-NEXT: debug-info-expression: '', debug-info-location: '' }
150 ; MIR32-NEXT: - { id: 6, type: spill-slot, offset: -216, size: 4, alignment: 8, stack-id: default,
151 ; MIR32-NEXT: callee-saved-register: '$r14', callee-saved-restored: true, debug-info-variable: '',
152 ; MIR32-NEXT: debug-info-expression: '', debug-info-location: '' }
153 ; MIR32-NEXT: - { id: 7, type: spill-slot, offset: -220, size: 4, alignment: 4, stack-id: default,
154 ; MIR32-NEXT: callee-saved-register: '$r13', callee-saved-restored: true, debug-info-variable: '',
155 ; MIR32-NEXT: debug-info-expression: '', debug-info-location: '' }
156 ; MIR32-NEXT: stack: []
159 ; MIR64: liveins: $x3, $x14, $x25, $x31, $f14, $f19, $f21, $f31
161 ; MIR64: $x0 = MFLR8 implicit $lr8
162 ; MIR64-NEXT: $x1 = STDU $x1, -400, $x1
163 ; MIR64-NEXT: STD killed $x0, 416, $x1
164 ; MIR64-DAG: STD killed $x14, 112, $x1 :: (store (s64) into %fixed-stack.6, align 16)
165 ; MIR64-DAG: STD killed $x25, 200, $x1 :: (store (s64) into %fixed-stack.5)
166 ; MIR64-DAG: STD killed $x31, 248, $x1 :: (store (s64) into %fixed-stack.4)
167 ; MIR64-DAG: STFD killed $f14, 256, $x1 :: (store (s64) into %fixed-stack.3, align 16)
168 ; MIR64-DAG: STFD killed $f19, 296, $x1 :: (store (s64) into %fixed-stack.2)
169 ; MIR64-DAG: STFD killed $f21, 312, $x1 :: (store (s64) into %fixed-stack.1)
170 ; MIR64-DAG: STFD killed $f31, 392, $x1 :: (store (s64) into %fixed-stack.0)
173 ; MIR64-NEXT: BL8_NOP
175 ; MIR64-DAG: $f31 = LFD 392, $x1 :: (load (s64) from %fixed-stack.0)
176 ; MIR64-DAG: $f21 = LFD 312, $x1 :: (load (s64) from %fixed-stack.1)
177 ; MIR64-DAG: $f19 = LFD 296, $x1 :: (load (s64) from %fixed-stack.2)
178 ; MIR64-DAG: $f14 = LFD 256, $x1 :: (load (s64) from %fixed-stack.3, align 16)
179 ; MIR64-DAG: $x31 = LD 248, $x1 :: (load (s64) from %fixed-stack.4)
180 ; MIR64-DAG: $x25 = LD 200, $x1 :: (load (s64) from %fixed-stack.5)
181 ; MIR64-DAG: $x14 = LD 112, $x1 :: (load (s64) from %fixed-stack.6, align 16)
182 ; MIR64: $x1 = ADDI8 $x1, 400
183 ; MIR64-NEXT: $x0 = LD 16, $x1
184 ; MIR64-NEXT: MTLR8 $x0, implicit-def $lr8
185 ; MIR64-NEXT: BLR8 implicit $lr8, implicit $rm, implicit $f1
188 ; MIR32: liveins: $r3, $r13, $r14, $r25, $r31, $f14, $f19, $f21, $f31
190 ; MIR32: $r0 = MFLR implicit $lr
191 ; MIR32-NEXT: $r1 = STWU $r1, -288, $r1
192 ; MIR32-NEXT: STW killed $r0, 296, $r1
193 ; MIR32-DAG: STW killed $r13, 68, $r1 :: (store (s32) into %fixed-stack.7)
194 ; MIR32-DAG: STW killed $r14, 72, $r1 :: (store (s32) into %fixed-stack.6, align 8)
195 ; MIR32-DAG: STW killed $r25, 116, $r1 :: (store (s32) into %fixed-stack.5)
196 ; MIR32-DAG: STW killed $r31, 140, $r1 :: (store (s32) into %fixed-stack.4)
197 ; MIR32-DAG: STFD killed $f14, 144, $r1 :: (store (s64) into %fixed-stack.3, align 16)
198 ; MIR32-DAG: STFD killed $f19, 184, $r1 :: (store (s64) into %fixed-stack.2)
199 ; MIR32-DAG: STFD killed $f21, 200, $r1 :: (store (s64) into %fixed-stack.1)
200 ; MIR32-DAG: STFD killed $f31, 280, $r1 :: (store (s64) into %fixed-stack.0)
205 ; MIR32-DAG: $f31 = LFD 280, $r1 :: (load (s64) from %fixed-stack.0)
206 ; MIR32-DAG: $f21 = LFD 200, $r1 :: (load (s64) from %fixed-stack.1)
207 ; MIR32-DAG: $f19 = LFD 184, $r1 :: (load (s64) from %fixed-stack.2)
208 ; MIR32-DAG: $f14 = LFD 144, $r1 :: (load (s64) from %fixed-stack.3, align 16)
209 ; MIR32-DAG: $r31 = LWZ 140, $r1 :: (load (s32) from %fixed-stack.4)
210 ; MIR32-DAG: $r25 = LWZ 116, $r1 :: (load (s32) from %fixed-stack.5)
211 ; MIR32-DAG: $r14 = LWZ 72, $r1 :: (load (s32) from %fixed-stack.6, align 8)
212 ; MIR32-DAG: $r13 = LWZ 68, $r1 :: (load (s32) from %fixed-stack.7)
213 ; MIR32: $r1 = ADDI $r1, 288
214 ; MIR32-NEXT: $r0 = LWZ 8, $r1
215 ; MIR32-NEXT: MTLR $r0, implicit-def $lr
216 ; MIR32-NEXT: BLR implicit $lr, implicit $rm, implicit $f1
218 ; ASM64-LABEL: .fprs_and_gprs:
220 ; ASM64-NEXT: stdu 1, -400(1)
221 ; ASM64-NEXT: std 0, 416(1)
222 ; ASM64-DAG: std 14, 112(1) # 8-byte Folded Spill
223 ; ASM64-DAG: std 25, 200(1) # 8-byte Folded Spill
224 ; ASM64-DAG: std 31, 248(1) # 8-byte Folded Spill
225 ; ASM64-DAG: stfd 14, 256(1) # 8-byte Folded Spill
226 ; ASM64-DAG: stfd 19, 296(1) # 8-byte Folded Spill
227 ; ASM64-DAG: stfd 21, 312(1) # 8-byte Folded Spill
228 ; ASM64-DAG: stfd 31, 392(1) # 8-byte Folded Spill
232 ; ASM64-DAG: lfd 31, 392(1) # 8-byte Folded Reload
233 ; ASM64-DAG: lfd 21, 312(1) # 8-byte Folded Reload
234 ; ASM64-DAG: lfd 19, 296(1) # 8-byte Folded Reload
235 ; ASM64-DAG: lfd 14, 256(1) # 8-byte Folded Reload
236 ; ASM64-DAG: ld 31, 248(1) # 8-byte Folded Reload
237 ; ASM64-DAG: ld 25, 200(1) # 8-byte Folded Reload
238 ; ASM64-DAG: ld 14, 112(1) # 8-byte Folded Reload
239 ; ASM64: addi 1, 1, 400
240 ; ASM64-NEXT: ld 0, 16(1)
244 ; ASM32-LABEL: .fprs_and_gprs:
246 ; ASM32-NEXT: stwu 1, -288(1)
247 ; ASM32-NEXT: stw 0, 296(1)
248 ; ASM32-DAG: stw 13, 68(1) # 4-byte Folded Spill
249 ; ASM32-DAG: stw 14, 72(1) # 4-byte Folded Spill
250 ; ASM32-DAG: stw 25, 116(1) # 4-byte Folded Spill
251 ; ASM32-DAG: stw 31, 140(1) # 4-byte Folded Spill
252 ; ASM32-DAG: stfd 14, 144(1) # 8-byte Folded Spill
253 ; ASM32-DAG: stfd 19, 184(1) # 8-byte Folded Spill
254 ; ASM32-DAG: stfd 21, 200(1) # 8-byte Folded Spill
255 ; ASM32-DAG: stfd 31, 280(1) # 8-byte Folded Spill
257 ; ASM32-DAG: bl .dummy
259 ; ASM32-DAG: lfd 31, 280(1) # 8-byte Folded Reload
260 ; ASM32-DAG: lfd 21, 200(1) # 8-byte Folded Reload
261 ; ASM32-DAG: lfd 19, 184(1) # 8-byte Folded Reload
262 ; ASM32-DAG: lfd 14, 144(1) # 8-byte Folded Reload
263 ; ASM32-DAG: lwz 31, 140(1) # 4-byte Folded Reload
264 ; ASM32-DAG: lwz 25, 116(1) # 4-byte Folded Reload
265 ; ASM32-DAG: lwz 14, 72(1) # 4-byte Folded Reload
266 ; ASM32-DAG: lwz 13, 68(1) # 4-byte Folded Reload
267 ; ASM32: addi 1, 1, 288
268 ; ASM32-NEXT: lwz 0, 8(1)