2008-09-22 01:08:49 +00:00
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include_directories( ${CMAKE_CURRENT_BINARY_DIR}/.. ${CMAKE_CURRENT_SOURCE_DIR}/.. )
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2009-06-23 17:57:35 +00:00
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add_llvm_library(LLVMX86AsmPrinter
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2009-09-20 07:41:30 +00:00
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X86ATTInstPrinter.cpp
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2009-09-20 07:17:49 +00:00
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X86IntelInstPrinter.cpp
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I have manually decoded the imm field of an insertps one too many
times. This patch causes llc and llvm-mc (which both default to
verbose-asm) to print out comments after a few common shuffle
instructions which indicates the shuffle mask, e.g.:
insertps $113, %xmm3, %xmm0 ## xmm0 = zero,xmm0[1,2],xmm3[1]
unpcklps %xmm1, %xmm0 ## xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
pshufd $1, %xmm1, %xmm1 ## xmm1 = xmm1[1,0,0,0]
This is carefully factored to keep the information extraction (of the
shuffle mask) separate from the printing logic. I plan to move the
extraction part out somewhere else at some point for other parts of
the x86 backend that want to introspect on the behavior of shuffles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112387 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-28 20:42:31 +00:00
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X86InstComments.cpp
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2008-09-22 01:08:49 +00:00
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)
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2009-09-02 17:35:12 +00:00
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add_dependencies(LLVMX86AsmPrinter X86CodeGenTable_gen)
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