Age | Commit message (Expand) | Author |
2005-04-30 | Codegen and legalize sin/cos/llvm.sqrt as FSIN/FCOS/FSQRT calls. This patch | Chris Lattner |
2005-04-28 | Legalize FSQRT, FSIN, FCOS nodes, patch contributed by Morten Ofstad | Chris Lattner |
2005-04-28 | Add FSQRT, FSIN, FCOS nodes, patch contributed by Morten Ofstad | Chris Lattner |
2005-04-27 | Implement Value* tracking for loads and stores in the selection DAG. This en... | Andrew Lenharth |
2005-04-26 | Fold (X > -1) | (Y > -1) --> (X&Y > -1) | Chris Lattner |
2005-04-25 | implement some more logical compares with constants, so that: | Chris Lattner |
2005-04-25 | Codegen x < 0 | y < 0 as (x|y) < 0. This allows us to compile this to: | Chris Lattner |
2005-04-22 | Convert tabs to spaces | Misha Brukman |
2005-04-21 | Remove trailing whitespace | Misha Brukman |
2005-04-21 | Remove trailing whitespace | Misha Brukman |
2005-04-21 | Improve and elimination. On PPC, for: | Chris Lattner |
2005-04-21 | Fold (x & 8) != 0 and (x & 8) == 8 into (x & 8) >> 3. | Chris Lattner |
2005-04-18 | Fold setcc of MVT::i1 operands into logical operations | Chris Lattner |
2005-04-18 | Another minor simplification: handle setcc (zero_extend x), c -> setcc(x, c') | Chris Lattner |
2005-04-18 | Another simple xform | Chris Lattner |
2005-04-18 | Fold: | Chris Lattner |
2005-04-18 | Make the AND elimination operation recursive and significantly more powerful, | Chris Lattner |
2005-04-14 | Add a couple missing transforms in getSetCC that were triggering assertions | Nate Begeman |
2005-04-13 | Disbale the broken fold of shift + sz[ext] for now | Nate Begeman |
2005-04-13 | fix an infinite loop | Chris Lattner |
2005-04-13 | fix some serious miscompiles on ia64, alpha, and ppc | Chris Lattner |
2005-04-13 | avoid work when possible, perhaps fix the problem nate and andrew are seeing | Chris Lattner |
2005-04-13 | Implement expansion of unsigned i64 -> FP. | Chris Lattner |
2005-04-13 | Make expansion of uint->fp cast assert out instead of infinitely recurse. | Chris Lattner |
2005-04-13 | add back the optimization that Nate added for shl X, (zext_inreg y) | Chris Lattner |
2005-04-13 | Oops, remove these too. | Chris Lattner |
2005-04-13 | Instead of making ZERO_EXTEND_INREG nodes, use the helper method in | Chris Lattner |
2005-04-13 | Remove all foldings of ZERO_EXTEND_INREG, moving them to work for AND nodes | Chris Lattner |
2005-04-12 | Fold shift x, [sz]ext(y) -> shift x, y | Nate Begeman |
2005-04-12 | Fold shift by size larger than type size to undef | Nate Begeman |
2005-04-12 | promote extload i1 -> extload i8 | Chris Lattner |
2005-04-12 | Remove some redundant checks, add a couple of new ones. This allows us to | Chris Lattner |
2005-04-12 | Emit comparisons against the sign bit better. Codegen this: | Chris Lattner |
2005-04-12 | Emit long comparison against -1 better. Instead of this (x86): | Chris Lattner |
2005-04-12 | canonicalize x <u 1 -> x == 0. On this testcase: | Chris Lattner |
2005-04-11 | Teach the dag mechanism that this: | Chris Lattner |
2005-04-11 | Fix expansion of shifts by exactly NVT bits on arch's (like X86) that have | Chris Lattner |
2005-04-11 | Fix libcall code to not pass a NULL Chain to LowerCallTo | Nate Begeman |
2005-04-10 | Don't bother sign/zext_inreg'ing the result of an and operation if we know | Chris Lattner |
2005-04-10 | Teach legalize to deal with targets that don't support some SEXTLOAD/ZEXTLOADs | Chris Lattner |
2005-04-10 | don't zextload fp values! | Chris Lattner |
2005-04-10 | Until we have a dag combiner, promote using zextload's instead of extloads. | Chris Lattner |
2005-04-10 | Fold zext_inreg(zextload), likewise for sext's | Chris Lattner |
2005-04-10 | add a simple xform | Chris Lattner |
2005-04-10 | Fix a thinko. If the operand is promoted, pass the promoted value into | Chris Lattner |
2005-04-09 | add a little peephole optimization. This allows us to codegen: | Chris Lattner |
2005-04-09 | recognize some patterns as fabs operations, so that fabs at the source level | Chris Lattner |
2005-04-09 | Emit BRCONDTWOWAY when possible. | Chris Lattner |
2005-04-09 | Legalize BRCONDTWOWAY into a BRCOND/BR pair if a target doesn't support it. | Chris Lattner |
2005-04-09 | print and fold BRCONDTWOWAY correctly | Chris Lattner |