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363a2799ff
llvm-6502/lib
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Ahmed Bougacha 363a2799ff [CodeGen] Re-apply r234809 (concat of scalars), with an x86_mmx fix. 
The only type that isn't an integer, isn't floating point, and isn't
a vector; ladies and gentlemen, the gift that keeps on giving: x86_mmx!

Fixes PR23246.

Original message (reverted in r235062):
[CodeGen] Combine concat_vectors of scalars into build_vector.

Combine something like:
  (v8i8 concat_vectors (v2i8 bitcast (i16)) x4)
into:
  (v8i8 (bitcast (v4i16 BUILD_VECTOR (i16) x4)))

If any of the scalars are floating point, use that throughout.

Differential Revision: http://reviews.llvm.org/D8948


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235072 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-16 02:39:14 +00:00
..
Analysis DebugInfo: Gut DIType and subclasses 2015-04-16 01:01:28 +00:00
AsmParser DebugInfo: Remove 'inlinedAt:' field from MDLocalVariable 2015-04-15 22:29:27 +00:00
Bitcode DebugInfo: Remove 'inlinedAt:' field from MDLocalVariable 2015-04-15 22:29:27 +00:00
CodeGen [CodeGen] Re-apply r234809 (concat of scalars), with an x86_mmx fix. 2015-04-16 02:39:14 +00:00
DebugInfo Use 'override/final' instead of 'virtual' for overridden methods 2015-04-11 02:11:45 +00:00
ExecutionEngine [RuntimeDyldELF] Fix missing cases in Placeholder processing 2015-04-16 02:00:38 +00:00
Fuzzer
IR DebugInfo: DIRef<> => TypedDebugNodeRef<> 2015-04-16 02:24:01 +00:00
IRReader
LineEditor
Linker DebugInfo: Gut DISubprogram and DILexicalBlock* 2015-04-14 03:40:37 +00:00
LTO uselistorder: Remove the global bits 2015-04-15 03:14:06 +00:00
MC Write section and section table entries in the same order. 2015-04-15 13:07:47 +00:00
Object Change range-based for-loops to be -Wrange-loop-analysis clean. 2015-04-15 01:21:15 +00:00
Option
Passes
ProfileData
Support Fix lib\support\Windows/TimeValue.inc(48): warning C4189: 2015-04-15 07:45:52 +00:00
TableGen Remove empty non-virtual destructors or mark them =default when non-public 2015-04-11 15:32:26 +00:00
Target DebugInfo: Gut DIScope, DIEnumerator and DISubrange 2015-04-16 01:37:00 +00:00
Transforms DebugInfo: Gut DIScope, DIEnumerator and DISubrange 2015-04-16 01:37:00 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile