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jit compiler: Add support for switch statement * libinterp/corefcn/pt-jit.cc (jit_convert::visit_switch_command): JIT compile switch statement. * test/jit.tst: Add tests for switch statement
author Stefan Mahr <dac922@gmx.de>
date Sun, 05 Jan 2014 17:51:52 +0100
parents 2a8243d8327a
children 3af93835be56
comparison
equal deleted inserted replaced
18325:2a8243d8327a 18326:421bed6994f0
24 %! global __old_jit_startcnt__; 24 %! global __old_jit_startcnt__;
25 %! __old_jit_enable__ = jit_enable (true); 25 %! __old_jit_enable__ = jit_enable (true);
26 %! __old_jit_startcnt__ = jit_startcnt (1000); 26 %! __old_jit_startcnt__ = jit_startcnt (1000);
27 27
28 ## Test some simple cases that compile. 28 ## Test some simple cases that compile.
29
30 %!testif HAVE_LLVM 29 %!testif HAVE_LLVM
31 %! jit_failure_count (0) 30 %! jit_failure_count (0)
32 %! for i=1:1e6 31 %! for i=1:1e6
33 %! if (i < 5) 32 %! if (i < 5)
34 %! break; 33 %! break;
94 %! break; 93 %! break;
95 %! endif 94 %! endif
96 %! endparfor 95 %! endparfor
97 %! assert (i, 100); 96 %! assert (i, 100);
98 %! assert (jit_failure_count, 0); 97 %! assert (jit_failure_count, 0);
99 98 ## Test some switch statements
99 %!testif HAVE_LLVM
100 %! jit_failure_count (0)
101 %! do
102 %! switch (1)
103 %! end;
104 %! until(1)
105 %! assert (jit_failure_count, 0);
106
107 %!testif HAVE_LLVM
108 %! jit_failure_count (0)
109 %! do
110 %! switch (1)
111 %! case 1
112 %! break;
113 %! end;
114 %! until(1)
115 %! assert (jit_failure_count, 0);
116
117 %!testif HAVE_LLVM
118 %! jit_failure_count (0)
119 %! do
120 %! switch (1)
121 %! otherwise
122 %! break;
123 %! end;
124 %! until(1)
125 %! assert (jit_failure_count, 0);
126
127 %!testif HAVE_LLVM
128 %! jit_failure_count (0)
129 %! do
130 %! switch (1)
131 %! case 1
132 %! break;
133 %! otherwise
134 %! break;
135 %! end;
136 %! until(1)
137 %! assert (jit_failure_count, 0);
138
139 %!testif HAVE_LLVM
140 %! jit_failure_count (0)
141 %! i=0;
142 %! a=0;
143 %! b=0;
144 %! do
145 %! i=i+1;
146 %! switch (i)
147 %! case 1
148 %! continue;
149 %! case 2
150 %! b=1;
151 %! continue;
152 %! case 4
153 %! break;
154 %! otherwise
155 %! a=a+5;
156 %! end;
157 %! a=a+1;
158 %! until(0);
159 %! assert (i, 4);
160 %! assert (a, 6);
161 %! assert (b, 1);
162 %! assert (jit_failure_count, 0);
163
164 ## Some more complex calculations
100 %!testif HAVE_LLVM 165 %!testif HAVE_LLVM
101 %! jit_failure_count (0) 166 %! jit_failure_count (0)
102 %! inc = 1e-5; 167 %! inc = 1e-5;
103 %! result = 0; 168 %! result = 0;
104 %! for ii = 0:inc:1 169 %! for ii = 0:inc:1