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2006-07-18Completely change the structure of the generated asmprinter to be more tableChris Lattner
based and less switch-statements-with-hundreds-of-cases based. This shrinks the x86 asmprinters to about 1/3 their previous size. Other improvements coming. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29177 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-18initial prologue and epilogue implementation. Need to define add and sub ↵Rafael Espindola
before finishing it :-) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29175 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-18Make the implicit def instructions look like other instrs.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29174 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-18simple optimization: don't bother calling "exists" (which calls the syscallChris Lattner
"access"). Instead, just let the open call fail if the file doesn't exist. This reduces the # syscalls executed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29173 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-18Remove a dead conditional: info_ can only be allocated if FD is good. ImproveChris Lattner
spacing git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29172 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-18The only entry in the stat buf this code cares about is the size. Keep justChris Lattner
the size, not the whole stat buffer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29171 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-18Reduce code in the error path by only allocating info_ if everything looksChris Lattner
good. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29170 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-18Unindent some codeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29169 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-18Add functions to compute ceil(log2(N)) to match functions for floor(log2(N))Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29168 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-17Reduce the size of Constants.o by 25% by generalizing specific instantiations ofJim Laskey
std::map. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29163 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-17If a gccpath is specified when invoking the nightly test script we will ↵Patrick Jenkins
hopefully now use that gcc for the gcc version. Also fixed some 80 char column stuff. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29162 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-16Use __attribute__((noinline)) only if compiled by gcc.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29161 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-16Parameterize target node ValueType to allow more sharing of emit functions.Evan Cheng
Also reduce the number of arguments passed to emit functions and removed a hack. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29160 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-16skeleton of a lowerCall implementation for ARMRafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29159 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-15Reduce instruction selection code size and stack frame size by factoringEvan Cheng
code that emit target specific nodes into emit functions that are uniquified and shared among selection routines. e.g. This reduces X86ISelDAGToDAG.o (release) from ~2M to ~1.5M. Stack frame size of Select_store from ~13k down to ~8k. This is the first step. Further work to enable more sharing will follow. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29158 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-15On 64-bit targets like ppc64, we should use .quad to output pointer directives,Chris Lattner
not .long. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29157 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-15Remove what little AIX support we have. It has never been tested and isn'tChris Lattner
complete. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29156 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14The generated index array should be const.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29155 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14Add an out-of-line virtual function to home class.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29154 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14Add an out-of-line virtual method for X86DwarfWriter to give it a home.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29153 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14Emit the string information for the asm writer as a single large stringChris Lattner
and index into it, instead of emitting it like this: static const char * const OpStrs[] = { "PHINODE\n", // PHI 0, // INLINEASM "adc ", // ADC32mi "adc ", // ADC32mi8 ... The old way required thousands of relocations that slows down link time and dynamic load times. This also cuts about 10K off each of the X86 asmprinters, and should shrink the others as well. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29152 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14Add two helpers for escaping and unescaping strings.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29151 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14Add two helper functionsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29150 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14eliminate some ugly code, using ConstantExpr::getWithOperands instead.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29149 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14Add a new helper, simplify ConstantExpr::getWithOperandReplaced at Gabor'sChris Lattner
request :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29148 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14Add another helper method.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29147 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14Fixed an issue where the user specified gcc was not the gcc we report to the ↵Patrick Jenkins
nightly test server. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29144 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14Add a new method for bugpoint to useChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29143 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14Add a new method for bugpoint to use.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29142 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14Hopefully the final attempt at making IndVars preserve LCSSA.Owen Anderson
This should fix PR 831. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29141 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14Add missing PPC64 extload/truncstoresChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29140 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14Add a noteChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29139 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-13Bring the Xcode project up to date.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29138 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-13Clean up.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29137 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-13Another fix in the rotate encodings, needed when the first two operands are notChris Lattner
the same. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29136 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-131. Simplfy bit operations.Jim Laskey
2. Coalesce instruction cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29135 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-13Revert this patch temporarily until PR831 is fixed.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29134 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-13Syntax error. I will run perl -c before commiting perl scripts.Patrick Jenkins
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29133 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-13Fixed some small bugs exposed when trying to get a sparc machine to run the ↵Patrick Jenkins
script. Specifically some misnamed variables. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29132 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-13Fixed a bug handling void function types.Jim Laskey
Requires rebuild of llvm-gcc4 (touch llvm-debug.cpp.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29131 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12Print negative immediates as negative values instead of large constantsChris Lattner
when using the immshifted addressing mode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29130 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12Turn an if into an else if.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29129 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12Fix encoding of rotates, such as rldiclChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29128 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12Handle instructions in the map, but that map to a null pointer.Chris Lattner
This unbreaks smg2000. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29127 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12IndVars now (correctly) preserves LCSSA form.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29126 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12Implement PPC64 relocations typesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29125 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12An overaggressive #ifdef allows a function to fall off the bottom of theChris Lattner
function instead of returning a value. This sometimes allowed the ppc32 jit to be used in 64-bit mode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29123 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12Move base value of instruction to lookup table to prepare for case reduction.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29122 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12In addition to deleting calls, the inliner can constant fold them as well.Chris Lattner
Handle this case, which doesn't require a new callgraph edge. This fixes a crash compiling MallocBench/gs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29121 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12Change the callgraph representation to store the callsite along with theChris Lattner
target CG node. This allows the inliner to properly update the callgraph when using the pruning inliner. The pruning inliner may not copy over all call sites from a callee to a caller, so the edges corresponding to those call sites should not be copied over either. This fixes PR827 and Transforms/Inline/2006-07-12-InlinePruneCGUpdate.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29120 91177308-0d34-0410-b5e6-96231b3b80d8
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