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2006-04-22Fix JIT support for static ctors, which was apparently completely broken!Chris Lattner
This allows Prolangs-C++/city and probably a bunch of other stuff to work well with the new front-end git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27941 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-21Revamp build_vector lowering to take advantage of movss and movd instructions.Evan Cheng
movd always clear the top 96 bits and movss does so when it's loading the value from memory. The net result is codegen for 4-wide shuffles is much improved. It is near optimal if one or more elements is a zero. e.g. __m128i test(int a, int b) { return _mm_set_epi32(0, 0, b, a); } compiles to _test: movd 8(%esp), %xmm1 movd 4(%esp), %xmm0 punpckldq %xmm1, %xmm0 ret compare to gcc: _test: subl $12, %esp movd 20(%esp), %xmm0 movd 16(%esp), %xmm1 punpckldq %xmm0, %xmm1 movq %xmm1, %xmm0 movhps LC0, %xmm0 addl $12, %esp ret or icc: _test: movd 4(%esp), %xmm0 #5.10 movd 8(%esp), %xmm3 #5.10 xorl %eax, %eax #5.10 movd %eax, %xmm1 #5.10 punpckldq %xmm1, %xmm0 #5.10 movd %eax, %xmm2 #5.10 punpckldq %xmm2, %xmm3 #5.10 punpckldq %xmm3, %xmm0 #5.10 ret #5.10 There are still room for improvement, for example the FP variant of the above example: __m128 test(float a, float b) { return _mm_set_ps(0.0, 0.0, b, a); } _test: movss 8(%esp), %xmm1 movss 4(%esp), %xmm0 unpcklps %xmm1, %xmm0 xorps %xmm1, %xmm1 movlhps %xmm1, %xmm0 ret The xorps and movlhps are unnecessary. This will require post legalizer optimization to handle. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27939 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-21Fix the commentNate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27938 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-21Change the PPC JIT to use a Static relocation modelNate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27937 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-21typoChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27936 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-21fix thinkoChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27935 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-21add some low-prio notesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27934 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-21The BFS scheduler is apparently nondeterminstic (causes many llvmgcc bootstrapChris Lattner
miscompares). Switch RISC targets to use the list-td scheduler, which isn't. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27933 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-21movddup is a SSE3 instruction.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27932 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-21Remove a hack required by V9.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27931 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-21Fix a couple more memory issuesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27930 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-21Remove the extraneous --defined-only option to nm. This is the default andReid Spencer
some versions of nm don't recognize it (its a gnu option). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27928 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-21Add && to each RUN: line (except the last one).Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27927 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-21More build_vector tests.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27926 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-21Check for llc crash.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27925 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-21To be replaced with another test.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27924 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-21Now generating perfect (I think) code for "vector set" with a single non-zeroEvan Cheng
scalar value. e.g. _mm_set_epi32(0, a, 0, 0); ==> movd 4(%esp), %xmm0 pshufd $69, %xmm0, %xmm0 _mm_set_epi8(0, 0, 0, 0, 0, a, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); ==> movzbw 4(%esp), %ax movzwl %ax, %eax pxor %xmm0, %xmm0 pinsrw $5, %eax, %xmm0 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27923 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Fix a really subtle and obnoxious memory bug that caused issues with anChris Lattner
llvm-gcc4 boostrap. Whenever a node is deleted by the dag combiner, it *must* be returned by the visit function, or the dag combiner will not know that the node has been processed (and will, e.g., send it to the target dag combine xforms). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27922 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Don't require the "dot" program if -flat option is given, and don't produceReid Spencer
any of the fancy graphs or other output. Just produce the flat, makefile style output on stdout. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27921 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Keep Visual Studio informed.Jeff Cohen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27920 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Configure llvm-config in tools, not utils.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27919 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Remove the llvm-config directory. Its now in tools.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27918 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20llvm-config doesn't live here anymore ==> toolsReid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27917 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Okay, llvm-config is good to go now.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27916 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Several Changes To Support Building llvm-config:Reid Spencer
1. If Perl is not available, don't run Perl dependent targets. 2. Check in FinalLibDeps.txt for build environments that can't build it because there's no Perl processor. 3. Ensure that FinalLibDeps.txt depends on LibDeps.txt so it is automatically regenerated. 4. Support objdir != srcdir building. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27915 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Don't build llvm-config until issues are resolved.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27914 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Build the llvm-config directory as a tool.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27913 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Fix Transforms/ScalarRepl/2006-04-20-PromoteCrash.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27912 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20new testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27911 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Update the library dependencies for 1.8 with SparcV9 now gone.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27910 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Don't know what I was thinking...Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27909 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Fix the CodeGen/PowerPC/buildvec_canonicalize.ll regression last night.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27908 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20add a noteChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27907 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Remove Burg as a directory to be considered.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27906 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Remove more references to Burg.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27905 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Remove reference to BURG variable. It no longer exists.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27904 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20remove some stuffChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27903 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Remove traces of Burg utility now that its gone and not needed.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27902 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Burg not needed any more now that SparcV9 is gone.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27901 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20remove some v9 specific codeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27900 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20This field no longer existsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27899 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Don't fill in fields that no longer exist.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27898 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Remove a bunch of dead stuff, shrinkifying TargetInstrDescriptor significantly.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27897 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Remove some obsolete interfacesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27896 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Remove this obsolete fileChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27895 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Remove some of the obvious v9-specific cruftChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27894 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Remove some of the obvious V9-specific cruftChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27893 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Vector extract element test case.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27892 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Remove V9 jit supportChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27891 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-20Vector insert test case.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27890 91177308-0d34-0410-b5e6-96231b3b80d8
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