1 ; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios | FileCheck %s --check-prefix=ARM
2 ; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios | FileCheck %s --check-prefix=THUMB
3 ; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios -arm-long-calls | FileCheck %s --check-prefix=ARM-LONG
4 ; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios -arm-long-calls | FileCheck %s --check-prefix=THUMB-LONG
5 ; RUN: llc < %s -O0 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios -mattr=-vfp2 | FileCheck %s --check-prefix=ARM-NOVFP
6 ; RUN: llc < %s -O0 -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios -mattr=-vfp2 | FileCheck %s --check-prefix=THUMB-NOVFP
8 define i32 @t0(i1 zeroext %a) nounwind {
13 define i32 @t1(i8 signext %a) nounwind {
14 %1 = sext i8 %a to i32
18 define i32 @t2(i8 zeroext %a) nounwind {
19 %1 = zext i8 %a to i32
23 define i32 @t3(i16 signext %a) nounwind {
24 %1 = sext i16 %a to i32
28 define i32 @t4(i16 zeroext %a) nounwind {
29 %1 = zext i16 %a to i32
33 define void @foo(i8 %a, i16 %b) nounwind {
40 ; THUMB: and r2, r2, #1
41 %1 = call i32 @t0(i1 zeroext 1)
46 %2 = call i32 @t1(i8 signext %a)
51 %3 = call i32 @t2(i8 zeroext %a)
56 %4 = call i32 @t3(i16 signext %b)
61 %5 = call i32 @t4(i16 zeroext %b)
63 ;; A few test to check materialization
64 ;; Note: i1 1 was materialized with t1 call
66 %6 = call i32 @t2(i8 zeroext 255)
67 ; ARM: movw r1, #65535
68 ; THUMB: movw r1, #65535
69 %7 = call i32 @t4(i16 zeroext 65535)
73 define void @foo2() nounwind {
74 %1 = call signext i16 @t5()
75 %2 = call zeroext i16 @t6()
76 %3 = call signext i8 @t7()
77 %4 = call zeroext i8 @t8()
78 %5 = call zeroext i1 @t9()
82 declare signext i16 @t5();
83 declare zeroext i16 @t6();
84 declare signext i8 @t7();
85 declare zeroext i8 @t8();
86 declare zeroext i1 @t9();
88 define i32 @t10(i32 %argc, i8** nocapture %argv) {
104 ; ARM: str r9, [sp, #4]
107 ; ARM-LONG: movw lr, :lower16:L_bar$non_lazy_ptr
108 ; ARM-LONG: movt lr, :upper16:L_bar$non_lazy_ptr
109 ; ARM-LONG: ldr lr, [lr]
114 ; THUMB: movs r1, #248
116 ; THUMB: movs r2, #187
118 ; THUMB: movs r3, #28
120 ; THUMB: movw r9, #40
122 ; THUMB: movw r12, #186
123 ; THUMB: movt r12, #0
128 ; THUMB: uxtb.w r9, r9
129 ; THUMB: str.w r9, [sp]
130 ; THUMB: uxtb.w r9, r12
131 ; THUMB: str.w r9, [sp, #4]
134 ; THUMB-LONG: movw lr, :lower16:L_bar$non_lazy_ptr
135 ; THUMB-LONG: movt lr, :upper16:L_bar$non_lazy_ptr
136 ; THUMB-LONG: ldr.w lr, [lr]
138 %call = call i32 @bar(i8 zeroext 0, i8 zeroext -8, i8 zeroext -69, i8 zeroext 28, i8 zeroext 40, i8 zeroext -70)
142 declare i32 @bar(i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext, i8 zeroext)
144 define i32 @bar0(i32 %i) nounwind {
148 define void @foo3() uwtable {
150 ; ARM: movw r1, :lower16:_bar0
151 ; ARM: movt r1, :upper16:_bar0
154 ; THUMB: movw r1, :lower16:_bar0
155 ; THUMB: movt r1, :upper16:_bar0
157 %fptr = alloca i32 (i32)*, align 8
158 store i32 (i32)* @bar0, i32 (i32)** %fptr, align 8
159 %1 = load i32 (i32)** %fptr, align 8
160 %call = call i32 %1(i32 0)
164 define i32 @LibCall(i32 %a, i32 %b) {
169 ; ARM-LONG: movw r2, :lower16:L___udivsi3$non_lazy_ptr
170 ; ARM-LONG: movt r2, :upper16:L___udivsi3$non_lazy_ptr
171 ; ARM-LONG: ldr r2, [r2]
174 ; THUMB: bl ___udivsi3
175 ; THUMB-LONG: LibCall
176 ; THUMB-LONG: movw r2, :lower16:L___udivsi3$non_lazy_ptr
177 ; THUMB-LONG: movt r2, :upper16:L___udivsi3$non_lazy_ptr
178 ; THUMB-LONG: ldr r2, [r2]
180 %tmp1 = udiv i32 %a, %b ; <i32> [#uses=1]
184 define i32 @VarArg() nounwind {
186 %i = alloca i32, align 4
187 %j = alloca i32, align 4
188 %k = alloca i32, align 4
189 %m = alloca i32, align 4
190 %n = alloca i32, align 4
191 %tmp = alloca i32, align 4
192 %0 = load i32* %i, align 4
193 %1 = load i32* %j, align 4
194 %2 = load i32* %k, align 4
195 %3 = load i32* %m, align 4
196 %4 = load i32* %n, align 4
200 ; ARM: ldr r1, [r7, #-4]
201 ; ARM: ldr r2, [r7, #-8]
202 ; ARM: ldr r3, [r7, #-12]
203 ; ARM: ldr r9, [sp, #16]
204 ; ARM: ldr r12, [sp, #12]
206 ; ARM: str r12, [sp, #4]
207 ; ARM: bl _CallVariadic
211 ; THUMB: ldr r1, [sp, #28]
212 ; THUMB: ldr r2, [sp, #24]
213 ; THUMB: ldr r3, [sp, #20]
214 ; THUMB: ldr.w r9, [sp, #16]
215 ; THUMB: ldr.w r12, [sp, #12]
216 ; THUMB: str.w r9, [sp]
217 ; THUMB: str.w r12, [sp, #4]
218 ; THUMB: bl _CallVariadic
219 %call = call i32 (i32, ...)* @CallVariadic(i32 5, i32 %0, i32 %1, i32 %2, i32 %3, i32 %4)
220 store i32 %call, i32* %tmp, align 4
221 %5 = load i32* %tmp, align 4
225 declare i32 @CallVariadic(i32, ...)
229 define fastcc void @fast_callee(float %i) ssp {
235 ; ARM-NOVFP: fast_callee
237 ; THUMB-NOVFP: fast_callee
238 ; THUMB-NOVFP-NOT: s0
239 call void @print(float %i)
243 define void @fast_caller() ssp {
249 ; ARM-NOVFP: fast_caller
250 ; ARM-NOVFP: movw r0, #13107
251 ; ARM-NOVFP: movt r0, #16611
252 ; THUMB-NOVFP: fast_caller
253 ; THUMB-NOVFP: movw r0, #13107
254 ; THUMB-NOVFP: movt r0, #16611
255 call fastcc void @fast_callee(float 0x401C666660000000)
259 define void @no_fast_callee(float %i) ssp {
261 ; ARM: no_fast_callee
263 ; THUMB: no_fast_callee
265 ; ARM-NOVFP: no_fast_callee
267 ; THUMB-NOVFP: no_fast_callee
268 ; THUMB-NOVFP-NOT: s0
269 call void @print(float %i)
273 define void @no_fast_caller() ssp {
275 ; ARM: no_fast_caller
277 ; THUMB: no_fast_caller
279 ; ARM-NOVFP: no_fast_caller
280 ; ARM-NOVFP: movw r0, #13107
281 ; ARM-NOVFP: movt r0, #16611
282 ; THUMB-NOVFP: no_fast_caller
283 ; THUMB-NOVFP: movw r0, #13107
284 ; THUMB-NOVFP: movt r0, #16611
285 call void @no_fast_callee(float 0x401C666660000000)
289 declare void @print(float)