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1 ; This is a basic test of the alloca instruction. | 1 ; This is a basic test of the alloca instruction. |
2 | 2 |
3 ; RUN: %if --need=target_X8632 --command %p2i --filetype=obj --disassemble \ | 3 ; RUN: %if --need=target_X8632 --command %p2i --filetype=obj --disassemble \ |
4 ; RUN: --target x8632 -i %s --args -O2 -allow-externally-defined-symbols \ | 4 ; RUN: --target x8632 -i %s --args -O2 -allow-externally-defined-symbols \ |
5 ; RUN: | %if --need=target_X8632 --command FileCheck %s | 5 ; RUN: | %if --need=target_X8632 --command FileCheck %s |
6 | 6 |
7 ; RUN: %if --need=target_X8632 --command %p2i --filetype=obj --disassemble \ | 7 ; RUN: %if --need=target_X8632 --command %p2i --filetype=obj --disassemble \ |
8 ; RUN: --target x8632 -i %s --args -Om1 -allow-externally-defined-symbols \ | 8 ; RUN: --target x8632 -i %s --args -Om1 -allow-externally-defined-symbols \ |
9 ; RUN: | %if --need=target_X8632 --command FileCheck \ | 9 ; RUN: | %if --need=target_X8632 --command FileCheck \ |
10 ; RUN: --check-prefix CHECK-OPTM1 %s | 10 ; RUN: --check-prefix CHECK-OPTM1 %s |
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87 ; CHECK: call {{.*}} R_{{.*}} f1 | 87 ; CHECK: call {{.*}} R_{{.*}} f1 |
88 | 88 |
89 ; ARM32-LABEL: fixed_416_align_32 | 89 ; ARM32-LABEL: fixed_416_align_32 |
90 ; ARM32-OPT2: sub sp, sp, #424 | 90 ; ARM32-OPT2: sub sp, sp, #424 |
91 ; ARM32-OPTM1: sub sp, sp, #416 | 91 ; ARM32-OPTM1: sub sp, sp, #416 |
92 ; ARM32: bic sp, sp, #31 | 92 ; ARM32: bic sp, sp, #31 |
93 ; ARM32: bl {{.*}} R_{{.*}} f1 | 93 ; ARM32: bl {{.*}} R_{{.*}} f1 |
94 | 94 |
95 ; MIPS32-LABEL: fixed_416_align_32 | 95 ; MIPS32-LABEL: fixed_416_align_32 |
96 ; MIPS32-OPT2: addiu sp,sp,-448 | 96 ; MIPS32-OPT2: addiu sp,sp,-448 |
97 ; MIPS32-OPT2: addiu a0,sp,16 | 97 ; MIPS32-OPT2: addiu a0,sp,32 |
98 ; MIPS32-OPTM1: addiu sp,sp,-448 | 98 ; MIPS32-OPTM1: addiu sp,sp,-448 |
99 ; MIPS32-OPTM1: addiu [[REG:.*]],sp,16 | 99 ; MIPS32-OPTM1: addiu [[REG:.*]],sp,32 |
100 ; MIPS32-OPTM1: sw [[REG]],{{.*}} | 100 ; MIPS32-OPTM1: sw [[REG]],{{.*}} |
101 ; MIPS32-OPTM1: lw a0,{{.*}} | 101 ; MIPS32-OPTM1: lw a0,{{.*}} |
102 ; MIPS32: jal {{.*}} R_{{.*}} f1 | 102 ; MIPS32: jal {{.*}} R_{{.*}} f1 |
103 | 103 |
104 ; Show that the amount to allocate will be rounded up. | 104 ; Show that the amount to allocate will be rounded up. |
105 define internal void @fixed_351_align_16(i32 %n) { | 105 define internal void @fixed_351_align_16(i32 %n) { |
106 entry: | 106 entry: |
107 %array = alloca i8, i32 351, align 16 | 107 %array = alloca i8, i32 351, align 16 |
108 %__2 = ptrtoint i8* %array to i32 | 108 %__2 = ptrtoint i8* %array to i32 |
109 call void @f1(i32 %__2) | 109 call void @f1(i32 %__2) |
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152 ; CHECK: call {{.*}} R_{{.*}} f1 | 152 ; CHECK: call {{.*}} R_{{.*}} f1 |
153 | 153 |
154 ; ARM32-LABEL: fixed_351_align_32 | 154 ; ARM32-LABEL: fixed_351_align_32 |
155 ; ARM32-OPT2: sub sp, sp, #360 | 155 ; ARM32-OPT2: sub sp, sp, #360 |
156 ; ARM32-OPTM1: sub sp, sp, #352 | 156 ; ARM32-OPTM1: sub sp, sp, #352 |
157 ; ARM32: bic sp, sp, #31 | 157 ; ARM32: bic sp, sp, #31 |
158 ; ARM32: bl {{.*}} R_{{.*}} f1 | 158 ; ARM32: bl {{.*}} R_{{.*}} f1 |
159 | 159 |
160 ; MIPS32-LABEL: fixed_351_align_32 | 160 ; MIPS32-LABEL: fixed_351_align_32 |
161 ; MIPS32-OPT2: addiu sp,sp,-384 | 161 ; MIPS32-OPT2: addiu sp,sp,-384 |
162 ; MIPS32-OPT2: addiu a0,sp,16 | 162 ; MIPS32-OPT2: addiu a0,sp,32 |
163 ; MIPS32-OPTM1: addiu sp,sp,-384 | 163 ; MIPS32-OPTM1: addiu sp,sp,-384 |
164 ; MIPS32-OPTM1: addiu [[REG:.*]],sp,16 | 164 ; MIPS32-OPTM1: addiu [[REG:.*]],sp,32 |
165 ; MIPS32-OPTM1: sw [[REG]],{{.*}} | 165 ; MIPS32-OPTM1: sw [[REG]],{{.*}} |
166 ; MIPS32-OPTM1: lw a0,{{.*}} | 166 ; MIPS32-OPTM1: lw a0,{{.*}} |
167 ; MIPS32: jal {{.*}} R_{{.*}} f1 | 167 ; MIPS32: jal {{.*}} R_{{.*}} f1 |
168 | 168 |
169 declare void @f1(i32 %ignored) | 169 declare void @f1(i32 %ignored) |
170 | 170 |
171 declare void @f2(i32 %ignored) | 171 declare void @f2(i32 %ignored) |
172 | 172 |
173 define internal void @variable_n_align_16(i32 %n) { | 173 define internal void @variable_n_align_16(i32 %n) { |
174 entry: | 174 entry: |
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395 %p1 = bitcast i8* %a1 to i32* | 395 %p1 = bitcast i8* %a1 to i32* |
396 %p2 = bitcast i8* %a2 to i32* | 396 %p2 = bitcast i8* %a2 to i32* |
397 %p3 = bitcast i8* %a3 to i32* | 397 %p3 = bitcast i8* %a3 to i32* |
398 store i32 %arg, i32* %p1, align 1 | 398 store i32 %arg, i32* %p1, align 1 |
399 store i32 %arg, i32* %p2, align 1 | 399 store i32 %arg, i32* %p2, align 1 |
400 store i32 %arg, i32* %p3, align 1 | 400 store i32 %arg, i32* %p3, align 1 |
401 ret void | 401 ret void |
402 } | 402 } |
403 ; CHECK-LABEL: var_with_frameptr | 403 ; CHECK-LABEL: var_with_frameptr |
404 ; CHECK: mov ebp,esp | 404 ; CHECK: mov ebp,esp |
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