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2006-05-31Extract a huge loop into a helper method. Fix a few iterator-invalidation bugs.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28599 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-314 billion names is enough for anyone. And really fix the build on alpha ↵Andrew Lenharth
this time git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28598 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31fix utostrAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28597 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31Fix build breakage on alpha, without causing it on x86. as a bonus, all ↵Andrew Lenharth
platforms can invent the same number of unique names now git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28596 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31revert for nowAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28595 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31Rename instructions for consistency sake.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28594 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31make 64-bit safe and fix the build on alphaAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28593 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31commuteInstruction() does not always create a new MI!Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28592 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31Add a brief description for the tblgen program. More detail is needed butReid Spencer
the current author is not the person to provide it. Now that the file exists, perhaps others will chime in and embellish. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28591 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31Update the documentation for llvm2cpp after the -gen-* options were added.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28590 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31Major reorganization and extension of the code. The diff on this will be aReid Spencer
mess as functions were moved around into a better ordering. The code was extended to provide various -gen-* options to better control what the generated output should be. Currently it is possible to generate entire modules (three different ways), functions, global variables, and types. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28589 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31Make the getNamedFunction and getNamedGlobal methods be const. They don'tReid Spencer
change the module in any way and we should enforce that. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28588 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31Clarify type naming.Vladimir Prus
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28587 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31Improve InstVisitor docs.Vladimir Prus
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28586 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31Eliminate a memory leak.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28585 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31visitVBinOp: Can't fold divide by zero!Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28584 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31Don't generate module definitions when the -fragment option is given.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28583 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31Select vector_shuffle v1, undef <2, 3, ?, ?> to MOVHLPS.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28582 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31Remove dead code.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28581 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31Update vector extract test cases.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28580 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30A new entryEvan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28579 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30MAXP{D|S} and MINP{D|S} are commutable.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28578 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Commute shufps / shufpd.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28577 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-301. No need to thwart this test with an environment variable. Turning it offReid Spencer
is the default and handled by the makefile system and runtest 2. Redirect stderr of llvm-as and llvm2cpp so that warning messages about instrinsics don't cause Tcl to report the run as failed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28576 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Somehow I lost a condition when I was shuffling some code around. Anyway,Evan Cheng
only transform a shufps to pshufd when the first two operands are the same. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28575 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Fix a build breaker.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28574 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Oops. PSHUFD is only available with SSE2.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28573 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Add a noteChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28572 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Always reserve space for 8 spilled GPRs. GCC apparently assumes that thisChris Lattner
space will be available, even if the callee isn't varargs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28571 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30llvm2cpp is ready to be compiled so add it to the makefile, but make itReid Spencer
optional. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28570 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Add the new command line arguments.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28569 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Fix more bugs. This version now passes all of the Feature test except forReid Spencer
a floating point conversion problem with NAN in intrinsics.ll. llvm2cpp makes an attempt to provide the correct conversion, based on the implementation in the CBackend writer, but it doesn't get NAN correct. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28568 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Added a test case for parameter passing of vector values.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28567 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Fix the test failure on non-Darwin targets.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28566 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Allow shufps x, x, mask to be converted to pshufd x, mask to save a move.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28565 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Remove bogus comment.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28564 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Add llvm2cpp program.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28563 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Provide a simpler interface for getting a ConstantArray from a characterReid Spencer
string. Instead of specifying the length, just specify whether the user wants a terminating null or not. The default is "true" to retain the same behavior as previously provided by this function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28562 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Make sure the register pressure reduction schedulers work for non-uniformEvan Cheng
latency targets, e.g. PPC32. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28561 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30When a priority_queue is empty, the behavior of top() operator isEvan Cheng
non-deterministic. Returns NULL when it's empty! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28560 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Expand ret into "CopyToReg;BRIND"Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28559 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Enable -fno-use-cxa-atexit on darwin/ppc also.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28558 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Undo a patch that breaks llvm-as because the warning message is written toReid Spencer
stdout when the output of llvm-as is also written to stdout. We'll have to fix tcl some other way. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28557 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Write the WARNING message to cout instead of cerr. Writing to cerr causesReid Spencer
Tcl to claim that the program had an error and thus produces errors in the dejagnu testing when its really just a warning. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28556 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Make doc comment visible in doxygen output. Clarify Type construction.Vladimir Prus
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28555 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Fix many small bugs in llvm2cpp. This patch gets llvm2cpp working withReid Spencer
everything except PHI nodes and one odd recurse/opaque type situation. PHI nodes forward reference INSTRUCTIONS (aaaaaaaahhhhhhh!) :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28554 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Properly document the second form of ConstArray::get()Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28553 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Adjust the interface to ConstantArray::get. The previousReid Spencer
implementation always added a null byte to the end of the string. It turns out that this is not always wanted. By adding a length parameter we preserve this behavior when length==0 (default value) but also allow other lengths (not null terminated) to be created. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28552 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30Add a note about integer multiplication by constants.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28551 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30A addressing mode folding enhancement:Evan Cheng
Fold c2 in (x << c1) | c2 where (c2 < c1) e.g. int test(int x) { return (x << 3) + 7; } This can be codegen'd as: leal 7(,%eax,8), %eax git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28550 91177308-0d34-0410-b5e6-96231b3b80d8