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54ac1d95cd
llvm-mirror/test/CodeGen
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Craig Topper 54ac1d95cd [X86] Don't use GR64 register 'and with immediate' instructions if the immediate is zero in the upper 33-bits or upper 57-bits. Use GR32 instructions instead. 
Previously the patterns didn't have high enough priority and we would only use the GR32 form if the only the upper 32 or 56 bits were zero.

Fixes PR23100.

llvm-svn: 234075
2015-04-04 02:08:20 +00:00
..
AArch64 [DAGCombiner] Combine shuffles of BUILD_VECTOR and SCALAR_TO_VECTOR 2015-04-03 10:02:21 +00:00
ARM Verifier: Check that inlined-at locations agree 2015-04-03 16:54:30 +00:00
BPF [bpf] mark mov instructions as ReMaterializable 2015-03-31 02:49:58 +00:00
CPP [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
Generic LLParser: Require non-null scope for MDLocation and MDLocalVariable 2015-03-27 17:56:39 +00:00
Hexagon Expand MUX instructions early on Hexagon 2015-03-31 13:35:12 +00:00
Inputs DebugInfo: Fix bad debug info for compile units and types 2015-03-27 20:46:33 +00:00
Mips [mips] Make sure that we don't adjust the stack pointer by zero amount. 2015-04-02 10:14:54 +00:00
MSP430 [opaque pointer type] Add textual IR support for explicit type parameter to gep operator 2015-03-13 18:20:45 +00:00
NVPTX [NVPTX] Associate a minimum PTX version for each SM architecture 2015-03-30 19:30:55 +00:00
PowerPC [PowerPC] Enable splat generation for BUILD_VECTOR with little endian 2015-04-03 13:48:24 +00:00
R600 [R600/SI] Fix testcase check line. 2015-03-27 20:41:42 +00:00
SPARC [opaque pointer type] Add textual IR support for explicit type parameter to gep operator 2015-03-13 18:20:45 +00:00
SystemZ [SystemZ] Support transactional execution on zEC12 2015-04-01 12:51:43 +00:00
Thumb DebugInfo: Fix bad debug info for compile units and types 2015-03-27 20:46:33 +00:00
Thumb2 Fix a nasty bug in DAGCombine of STORE nodes. 2015-03-19 22:48:57 +00:00
WinEH [WinEH] Fill out CatchHigh in the TryBlockMap 2015-04-03 23:37:34 +00:00
X86 [X86] Don't use GR64 register 'and with immediate' instructions if the immediate is zero in the upper 33-bits or upper 57-bits. Use GR32 instructions instead. 2015-04-04 02:08:20 +00:00
XCore DebugInfo: Fix testcases that fail -verify-debug-info=true 2015-03-16 21:10:12 +00:00