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3 <html><head><title>LLVM Test Results for $DateString</title></head>
6 <center><font size=+3 face=Verdana><b>LLVM Test Results for $DateString</b></font></center>
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14 <font size=+1><b>Sections:</b></font><br>
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16 <a href="#Overview">Overview</a><br>
17 <a href="#Changes">Changes</a><br>
18 <a href="#Trends">Trends</a><br>
19 <a href="#Programs">Programs</a><br>
20 <a href="#Feature">Feature</a><br>
21 <a href="#Regression">Regression</a><br>
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26 <table border="0" cellpadding="5" cellspacing="0"><tr><td bgcolor="#DDAA77"
27 <font size=+1><b>Previous:</b></font><br>
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30 </td></tr></table></td></tr></table>
33 <font size=+1><b>Back to:</b></font><br>
34 <a href="..">Test Results</a><br>
35 <a href="../..">LLVM Page</a><p>
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41 <table border="0" cellpadding="10" cellspacing="0"><tr><td bgcolor="#DDAA77"
42 <font size=+2 face=Verdana><b><a name="Overview">Today's Test Results Overview</font></b>
43 </td></tr></table></td></tr></table></center><p>
45 <!-- Running LOC graph -->
48 <a href="running_loc_large.png"
49 ><img border=0 width=480 height=360 src="running_loc.png"></a>
51 <tr><td align=center>Lines Of Code over Time<br>
52 <font size=-1><a href="running_loc_large.png">Click for larger view</a></font>
56 <h2>CVS Tree Overview:</h2>
58 <li><a href="$DATE-CVS-Log.txt">CVS Checkout Log</a>
60 <b>$NumDirsInCVS</b> dirs, <b>$NumFilesInCVS</b> files, <b>$LOC</b>
61 lines of code, checked out in <b>$CVSCheckoutTime</b> seconds<br></ul>
62 <li><a href="$DATE-Build-Log.txt">Compilation Log</a>
64 <tr><td><b>Item</b></td><td><b>CPU Time</b></td><td><b>Wall Clock</b></td></tr>
65 <tr><td>Configure CVS Tree</td><td>$ConfigTime</td><td>$ConfigWallTime</td></tr>
66 <tr><td>Build CVS Tree</td><td>$BuildTime</td><td>$BuildWallTime</td></tr>
67 <tr><td>Run Feature Tests</td><td>$FeatureTime</td><td>$FeatureWallTime</td></tr>
68 <tr><td>Run Regression Tests</td><td>$RegressionTime</td><td>$RegressionWallTime</td></tr>
70 <li>Number of object files compiled: <b>$NumObjects</b></li>
71 <li>Number of libraries linked: <b>$NumLibraries</b></li>
72 <li>Number of executables linked:<b> $NumExecutables</b></li>
73 <li>Build Error: $BuildError</li>
76 <h2>Warnings during the build:</h2>
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82 <table border="0" cellpadding="10" cellspacing="0"><tr><td bgcolor="#DDAA77"
83 <font size=+2 face=Verdana><b><a name="Changes">Changes from Yesterday</font></b>
84 </td></tr></table></td></tr></table></center><p>
86 <h2>Changes to CVS:</h2>
88 <li>Users who committed to CVS: <b>$UserCommitList</b>
89 <li>Users who updated from CVS: <b>$UserUpdateList</b>
90 <li>Added Files: $AddedFilesList
91 <li>Modified Files: $ModifiedFilesList
92 <li>Removed Files: $RemovedFilesList
95 <h2>Changes to Warnings:</h2>
97 <li>Warnings Added: $WarningsAdded
98 <li>Warnings Removed: $WarningsRemoved
101 <h2>Changes in the test suite:</h2>
103 <li>New Tests: $TestsAdded
104 <li>Removed Tests: $TestsRemoved
105 <li>Newly passing tests: $TestsFixed
106 <li>Newly failing tests: $TestsBroken
108 </td></tr></tbody></table>
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112 <font size=+2 face=Verdana><b><a name="Trends">Changes Over Time</font></b>
113 </td></tr></table></td></tr></table></center><p>
116 Here are some charts showing how the LLVM optimizer and code generators are
117 changing over time. For now we use the Olden benchmark suite to measure this,
118 but eventually we will switch to using SPEC CPU2000. All programs are run with
119 "LARGE_PROBLEM_SIZE" enabled. Click on any of the charts to get a larger
122 <h2>Compilation Measurements:</h2>
124 <table border="0" align=center>
126 <td width=50% align=center>
127 <a href="running_Olden_bytecode_large.png"><img width=480 height=360 border=0 src="running_Olden_bytecode.png"></a><br>
128 Size of LLVM bytecode files
130 <td width=50% align=center>
131 <a href="running_Olden_machcode_large.png"><img width=480 height=360 border=0 src="running_Olden_machcode.png"></a><br>
132 Size of native machine code for each program (generated by the JIT)
136 <a href="running_Olden_opt_time_large.png"><img width=480 height=360 border=0 src="running_Olden_opt_time.png"></a><br>
137 Time to run the LLVM optimizer on each program
142 <h2>Program Execution Measurements:</h2>
144 <table border="0" align=center>
146 <td width=50% align=center>
147 <a href="running_Olden_cbe_time_large.png"><img width=480 height=360 border=0 src="running_Olden_cbe_time.png"></a><br>
148 Execution time for CBE generated executable
150 <td width=50% align=center>
151 <a href="running_Olden_llc_time_large.png"><img width=480 height=360 border=0 src="running_Olden_llc_time.png"></a><br>
152 Execution time for the LLC generated executable
157 <a href="running_Olden_jit_time_large.png"><img width=480 height=360 border=0 src="running_Olden_jit_time.png"></a><br>
158 Execution time for program in the JIT
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168 <table border="0" cellpadding="10" cellspacing="0"><tr><td bgcolor="#DDAA77"
169 <font size=+2 face=Verdana><b><a name="Programs">Program Tests</font></b>
170 </td></tr></table></td></tr></table></center><p>
172 This section tests LLVM on a variety of programs in the test suite. This
173 includes benchmark suites like the Olden, McCat, Ptrdist, and SPEC benchmarks as
174 well as a few random programs with test inputs. This section is meant to track
175 how stable LLVM is as a whole. A failure in the execution of any test is marked
176 with an asterisk: `*'. The columns of the tables are:<p>
179 <li><a name="Program">Program</a> - The name of the program for that row.</li>
180 <li><a name="GCCAS">GCCAS</a> - Time to run LLVM optimizers on the program.</li>
181 <li><a name="Bytecode">Bytecode</a> - The size of the bytecode for the
183 <li><a name="Instrs">Instrs</a> - The number of LLVM instructions in the
184 compiled bytecode</li>
185 <li><a name="LLC<br>compile">LLC compile</a> - The time taken compile with
186 LLC (the static backend)</li>
187 <li><a name="JIT<br>codegen">JIT codegen</a> - The amount of time spent in the
188 JIT itself, instead of executing the program.</li>
189 <li><a name="Machine<br>code">Machine code</a> - The number of bytes of machine
190 code generated by the JIT.</li>
191 <li><a name="GCC">GCC</a> - The time taken to execute the program when compiled
193 <li><a name="CBE">CBE</a> - The time taken to execute the program after
194 compilation through the C backend, compiled with -O2.</li>
195 <li><a name="LLC">LLC</a> - How long does the program generated by the static
196 backend LLC take to execute </li>
197 <li><a name="JIT">JIT</a> - The amount of time spent running the
198 program with the JIT; this includes the code generation phase (listed above)
199 and actually running the program.</li>
200 <li><a name="GCC/LLC">GCC/LLC</a> - The speed-up of the LLC output vs the native
201 GCC output: greater than 1 is a speedup, less than 1 is a slowdown.</li>
202 <li><a name="GCC/CBE">GCC/CBE</a> - The speed-up of the CBE output vs the native
203 GCC output: greater than 1 is a speedup, less than 1 is a slowdown.</li>
204 <li><a name="LLC-LS">LLC-LS</a> - How long does the program generated by the static
205 backend LLC take to execute the program, when compiled with the linear scan
206 register allocator. This is temporary, for tuning.</li>
209 A complete log of testing
210 <a href="$DATE-SingleSource-ProgramTest.txt.gz">SingleSource</a>,
211 <a href="$DATE-MultiSource-ProgramTest.txt.gz">MultiSource</a>, and
212 <a href="$DATE-External-ProgramTest.txt.gz">External</a> programs are
213 available for further analysis.
215 <h2>Programs/External</h2>
218 <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#000000">
219 $ExternalProgramsTable
220 </td></tr></table></center>
222 <h2>Programs/MultiSource</h2>
225 <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#000000">
226 $MultiSourceProgramsTable
227 </td></tr></table></center>
229 <h2>Programs/SingleSource</h2>
232 <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#000000">
233 $SingleSourceProgramsTable
234 </td></tr></table></center>
239 <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#000000">
240 <table border="0" cellpadding="10" cellspacing="0"><tr><td bgcolor="#DDAA77"
241 <font size=+2 face=Verdana><b><a name="Feature">Feature Test Results</font></b>
242 </td></tr></table></td></tr></table></center>
247 <table border="0" cellspacing="0" cellpadding="2"><tr><td bgcolor="#000000">
248 <table border="0" cellpadding="10" cellspacing="0"><tr><td bgcolor="#DDAA77"
249 <font size=+2 face=Verdana><b><a name="Regression">Regression Test Results</font></b>
250 </td></tr></table></td></tr></table></center>
252 $RegressionTestResults