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mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-22 04:22:57 +02:00
llvm-mirror/test/CodeGen
Tim Northover 85149ea9e5 AArch64: don't be too greedy when folding :lo12: accesses into mem ops.
This frequently leads to cases like:
   ldr xD, [xN, :lo12:var]
   add xA, xN, :lo12:var
   ldr xD, [xA, #8]

where the ADD would have been needed anyway, and the two distinct addressing
modes can prevent the formation of an ldp. Because of how we handle ADRP
(aggressively forming an ADRP/ADD pseudo-inst at ISel time), this pattern also
results in duplicated ADRP instructions (one on its own to cover the ldr, and
one combined with the add).

llvm-svn: 223172
2014-12-02 23:13:39 +00:00
..
AArch64 AArch64: don't be too greedy when folding :lo12: accesses into mem ops. 2014-12-02 23:13:39 +00:00
ARM Emit Tag_ABI_FP_denormal correctly in fast-math mode. 2014-12-02 08:22:29 +00:00
CPP
Generic Revert "Revert "DI: Fold constant arguments into a single MDString"" 2014-10-03 20:01:09 +00:00
Hexagon Handle ctor/init_array initialization. 2014-11-03 14:56:05 +00:00
Inputs Revert "Revert "DI: Fold constant arguments into a single MDString"" 2014-10-03 20:01:09 +00:00
Mips [mips] Fix passing of small structures for big-endian O32. 2014-12-02 20:40:27 +00:00
MSP430
NVPTX [NVPTX] Do not emit .weak symbols for NVPTX 2014-12-01 21:16:17 +00:00
PowerPC [PowerPC] Implement readcyclecounter for PPC32 2014-12-02 22:01:00 +00:00
R600 R600/SI: Move more information into SIProgramInfo struct 2014-12-02 21:28:53 +00:00
SPARC
SystemZ
Thumb [Thumb1] Re-write emitThumbRegPlusImmediate 2014-11-17 11:18:10 +00:00
Thumb2 ARM: allow constpool entry to be moved to the user's block in all cases. 2014-11-13 17:58:53 +00:00
X86 [X86][SSE] Keep 4i32 vector insertions in integer domain on SSE4.1 targets 2014-12-02 22:31:23 +00:00
XCore Fix a bit of confusion about .set and produce more readable assembly. 2014-10-21 01:17:30 +00:00