aboutsummaryrefslogtreecommitdiffstats
Commit message (Collapse)AuthorAgeFilesLines
* add PRChris Lattner2009-02-121-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64377 91177308-0d34-0410-b5e6-96231b3b80d8
* This code doesn't actually use the ExitingBlocks list.Dan Gohman2009-02-121-3/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64376 91177308-0d34-0410-b5e6-96231b3b80d8
* It's (currently) not safe to keep certain physical registers live across ↵Evan Cheng2009-02-122-2/+40
| | | | | | basic blocks, e.g. x86 fp stack registers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64374 91177308-0d34-0410-b5e6-96231b3b80d8
* Oops. Last second clean up messed things up.Evan Cheng2009-02-121-2/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64373 91177308-0d34-0410-b5e6-96231b3b80d8
* If availability info is kept when fallthrough into a bb, add the available ↵Evan Cheng2009-02-121-3/+21
| | | | | | registers to live-in set. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64372 91177308-0d34-0410-b5e6-96231b3b80d8
* Replace one of burr scheduling heuristic with something more sensible. Now ↵Evan Cheng2009-02-123-19/+6
| | | | | | calcMaxScratches simply compute the number of true data dependencies. This actually improve a couple of tests in dejagnu suite as many tests in llvm nightly test suite. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64369 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix MingW build: define GTEST_OS_WINDOWS if OS is MingW, but disableJulien Lerouge2009-02-122-6/+10
| | | | | | | exceptions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64367 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix MingW build, patch by Kenneth Boyd!Julien Lerouge2009-02-121-1/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64366 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a nasty bug (PR3550) where the inline pass could incorrectly mark Chris Lattner2009-02-122-2/+37
| | | | | | | | calls with the tail marker when inlining them through an invoke. Patch, testcase, and perfect analysis by Jay Foad! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64364 91177308-0d34-0410-b5e6-96231b3b80d8
* improve naming of values in GVN, patch by Jay Foad!Chris Lattner2009-02-121-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64363 91177308-0d34-0410-b5e6-96231b3b80d8
* fix PR3537: if resetting bbi back to the start of a block, we need toChris Lattner2009-02-122-4/+44
| | | | | | | forget about already inserted expressions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64362 91177308-0d34-0410-b5e6-96231b3b80d8
* rename test to avoid messing with tab completion of dates.Chris Lattner2009-02-121-0/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64361 91177308-0d34-0410-b5e6-96231b3b80d8
* Add method 'isSingleton()' to ImmutableSet. This returns true if the set ↵Ted Kremenek2009-02-121-1/+4
| | | | | | contains exactly one element. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64359 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't mark all args to strtod and friends as nocapture.Nick Lewycky2009-02-121-7/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64352 91177308-0d34-0410-b5e6-96231b3b80d8
* Move debug loc info along when the spiller creates new instructions.Bill Wendling2009-02-1210-212/+349
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64342 91177308-0d34-0410-b5e6-96231b3b80d8
* Apparently some MachineBasicBlock's don't have corresponding llvm basic blocks.Evan Cheng2009-02-111-3/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64340 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove a bogus assertion. It's possible a live-in available value is used by ↵Evan Cheng2009-02-112-2/+49
| | | | | | a previous instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64339 91177308-0d34-0410-b5e6-96231b3b80d8
* the two non-mask arguments to a shufflevector must be the same width, but ↵Nate Begeman2009-02-111-3/+4
| | | | | | | | | they do not have to be the same width as the result value. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64335 91177308-0d34-0410-b5e6-96231b3b80d8
* Edit description of floating point constants toDale Johannesen2009-02-111-3/+18
| | | | | | | | | reflect reality. Acknowledgements to John Clements for prodding me into this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64332 91177308-0d34-0410-b5e6-96231b3b80d8
* Fill in a glaring omission in derived User classes, namelyGabor Greif2009-02-111-0/+28
| | | | | | | | add efficient versions of op_begin and op_end. Up to now always those from User have been called, which in most cases follow an indirection (OperandList) even if the exact Instruction type is known. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64331 91177308-0d34-0410-b5e6-96231b3b80d8
* Propagate DebugLoc info for spiller call-backs.Bill Wendling2009-02-111-42/+69
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64329 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a comment.Dan Gohman2009-02-111-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64328 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't use special heuristics for nodes with no data predecessorsDan Gohman2009-02-115-33/+35
| | | | | | | | unless they actually have data successors, and likewise for nodes with no data successors unless they actually have data precessors. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64327 91177308-0d34-0410-b5e6-96231b3b80d8
* Add FoldingSet profile method for bools. Patch by Ben Laurie!Ted Kremenek2009-02-111-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64324 91177308-0d34-0410-b5e6-96231b3b80d8
* Update to match space changes in .llDaniel Dunbar2009-02-111-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64322 91177308-0d34-0410-b5e6-96231b3b80d8
* Delete the heuristic for non-livein CopyFromReg nodes. Non-liveinnessDan Gohman2009-02-111-11/+0
| | | | | | | | | | is determined by whether the node has a Flag operand. However, if the node does have a Flag operand, it will be glued to its register's def, so the heuristic would end up spuriously applying to whatever node is the def. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64319 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't try to set an EFLAGS operand to dead if no instruction was created.Dan Gohman2009-02-111-4/+6
| | | | | | | This fixes a bug introduced by r61215. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64316 91177308-0d34-0410-b5e6-96231b3b80d8
* Make a transformation added in 63266 a bit less aggressive.Dale Johannesen2009-02-112-5/+79
| | | | | | | | | | | | | It was transforming (x&y)==y to (x&y)!=0 in the case where y is variable and known to have at most one bit set (e.g. z&1). This is not correct; the expressions are not equivalent when y==0. I believe this patch salvages what can be salvaged, including all the cases in bt.ll. Dan, please review. Fixes gcc.c-torture/execute/20040709-[12].c git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64314 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r64300 and r64301. These were causing the following errors respectively:Bill Wendling2009-02-113-26/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | During llvm-gcc bootstrap: Undefined symbols: "llvm::FPPassManager::doFinalization(llvm::Module&)", referenced from: (anonymous namespace)::CGPassManager::doFinalization(llvm::CallGraph&, llvm::Module&) in libLLVMipa.a(CallGraphSCCPass.o) "llvm::FPPassManager::doInitialization(llvm::Module&)", referenced from: (anonymous namespace)::CGPassManager::doInitialization(llvm::CallGraph&, llvm::Module&) in libLLVMipa.a(CallGraphSCCPass.o) ld: symbol(s) not found collect2: ld returned 1 exit status make[3]: *** [/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore.roots/llvmCore~obj/obj-llvm/Release/bin/opt] Error 1 During an LLVM release build: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/Release/bin/tblgen -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86 -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target -gen-register-desc -o /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Target/X86/Release/X86GenRegisterInfo.inc.tmp /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86/X86.td llvm[3]: Building X86.td instruction names with tblgen /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/Release/bin/tblgen -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86 -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target -gen-instr-enums -o /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Target/X86/Release/X86GenInstrNames.inc.tmp /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86/X86.td llvm[3]: Building X86.td instruction information with tblgen /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/Release/bin/tblgen -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86 -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target -gen-instr-desc -o /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Target/X86/Release/X86GenInstrInfo.inc.tmp /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86/X86.td llvm[3]: Building X86.td assembly writer with tblgen /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/Release/bin/tblgen -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86 -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target -gen-asm-writer -o /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Target/X86/Release/X86GenAsmWriter.inc.tmp /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86/X86.td llvm[3]: Compiling InstructionCombining.cpp for Release build if /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmgcc42.roots/llvmgcc42~dst/Developer/usr/bin/llvm-g++-4.2 -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/include -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Transforms/Scalar -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Transforms/Scalar -D_DEBUG -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -O3 -fno-exceptions -Woverloaded-virtual -pedantic -Wall -W -Wwrite-strings -Wno-long-long -Wunused -Wno-unused-parameter -fstrict-aliasing -Wstrict-aliasing -c -MMD -MP -MF "/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Transforms/Scalar/Release/InstructionCombining.d.tmp" -MT "/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Transforms/Scalar/Release/InstructionCombining.lo" -MT "/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Transforms/Scalar/Release/InstructionCombining.o" -MT "/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Transforms/Scalar/Release/InstructionCombining.d" /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Transforms/Scalar/InstructionCombining.cpp -o /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Transforms/Scalar/Release/InstructionCombining.o ; \ then /bin/mv -f "/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Transforms/Scalar/Release/InstructionCombining.d.tmp" "/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Trans git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64311 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r64299: it breaks the build when configuredDuncan Sands2009-02-112-5/+8
| | | | | | | without --enable-pic, like my nightly tester. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64302 91177308-0d34-0410-b5e6-96231b3b80d8
* These uses of "inline" can cause strange link-timeDuncan Sands2009-02-111-8/+8
| | | | | | | | failures when building with optimization. Just get rid of them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64301 91177308-0d34-0410-b5e6-96231b3b80d8
* Make sure the SCC pass manager initializes any containedDuncan Sands2009-02-112-8/+30
| | | | | | | | | function pass managers. Without this, simplify-libcalls would add nocapture attributes when run on its own, but not when run as part of -std-compile-opts or similar. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64300 91177308-0d34-0410-b5e6-96231b3b80d8
* Try this. Darwin -> LTO, PIC -> LTO + possibly gold too.Nick Lewycky2009-02-112-8/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64299 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement PR3495: local spiller optimization. The local spiller can now keep ↵Evan Cheng2009-02-112-91/+286
| | | | | | availability information over BB boundaries. It visits BB's in depth first order. After visiting a BB if it find a successor which has a single predecessor it visits the successor next without clearing the availability information. This allows the successor to omit reloads or change them into copies. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64298 91177308-0d34-0410-b5e6-96231b3b80d8
* When scheduling a block in parts, keep track of the overallDan Gohman2009-02-1115-72/+124
| | | | | | | | | | | | instruction index across each part. Instruction indices are used to make live range queries, and live ranges can extend beyond scheduling region boundaries. Refactor the ScheduleDAGSDNodes class some more so that it doesn't have to worry about this additional information. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64288 91177308-0d34-0410-b5e6-96231b3b80d8
* 62987 disables LTO build on darwin.Devang Patel2009-02-112-3/+8
| | | | | | | Revert 62987 for now. Nicolas please investigate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64285 91177308-0d34-0410-b5e6-96231b3b80d8
* If llvm.dbg.region.end is disappearing then remove corresponding ↵Devang Patel2009-02-113-3/+24
| | | | | | llvm.dbg.func.start also. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64278 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't print extra spaces in vector and array constants. This makesDan Gohman2009-02-111-4/+2
| | | | | | | them visually more consistent with vector and array types. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64267 91177308-0d34-0410-b5e6-96231b3b80d8
* It isn't necessary to explicitly clear the contents of std::vectorDan Gohman2009-02-111-7/+2
| | | | | | | and DenseMap members in a destructor. And tidy up a comment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64265 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't try to strip a file we just moved.Bill Wendling2009-02-111-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64263 91177308-0d34-0410-b5e6-96231b3b80d8
* Use iterators to iterate through the Preds array instead ofDan Gohman2009-02-111-2/+3
| | | | | | | | an index. This code is on the hot-path because the current way SDep edges are uniqued has quadratic complexity. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64262 91177308-0d34-0410-b5e6-96231b3b80d8
* Consider any instruction that modifies the stack pointer to beDan Gohman2009-02-101-0/+10
| | | | | | | | | | a scheduling region boundary. This isn't necessary for correctness; it helps with compile time, as it avoids the need for data- and anti-dependencies from all spills and reloads on the stack-pointer modification. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64255 91177308-0d34-0410-b5e6-96231b3b80d8
* Factor out more code for computing register live-range informationforDan Gohman2009-02-108-357/+524
| | | | | | | | | | | | scheduling, and generalize is so that preserves state across scheduling regions. This fixes incorrect live-range information around terminators and labels, which are effective region boundaries. In place of looking for terminators to anchor inter-block dependencies, introduce special entry and exit scheduling units for this purpose. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64254 91177308-0d34-0410-b5e6-96231b3b80d8
* Ignore dbg intrinsic while folding unconditional branch.Devang Patel2009-02-102-1/+72
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64242 91177308-0d34-0410-b5e6-96231b3b80d8
* Handle llvm.x86.sse2.maskmov.dqu in 64-bit.Evan Cheng2009-02-102-0/+16
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64240 91177308-0d34-0410-b5e6-96231b3b80d8
* 80 col violations.Evan Cheng2009-02-101-4/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64237 91177308-0d34-0410-b5e6-96231b3b80d8
* This is now done using a real i33, rather thanDuncan Sands2009-02-101-1/+1
| | | | | | | an emulated one. Adjust the check. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64236 91177308-0d34-0410-b5e6-96231b3b80d8
* Use early exits. Reduce indentation.Devang Patel2009-02-101-37/+42
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64226 91177308-0d34-0410-b5e6-96231b3b80d8
* Use const, to support platforms where strrchr returns a const char *.Dan Gohman2009-02-101-2/+2
| | | | | | | This fixes PR3535. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64224 91177308-0d34-0410-b5e6-96231b3b80d8
* Answer a common FAQ:Dan Gohman2009-02-101-0/+27
| | | | | | | "Can I compile C or C++ code to platform-independent LLVM bitcode?" git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64222 91177308-0d34-0410-b5e6-96231b3b80d8
generated by cgit v1.1 at 2025-03-17 17:48:13 +0000