Jakob Stoklund Olesen 5b8e04cd71 Always let value types influence register classes. ... When creating a virtual register for a def, the value type should be used to pick the register class. If we only use the register class constraint on the instruction, we might pick a too large register class. Some registers can store values of different sizes. For example, the x86 xmm registers can hold f32, f64, and 128-bit vectors. The three different value sizes are represented by register classes with identical register sets: FR32, FR64, and VR128. These register classes have different spill slot sizes, so it is important to use the right one. The register class constraint on an instruction doesn't necessarily care about the size of the value its defining. The value type determines that. This fixes a problem where InstrEmitter was picking 32-bit register classes for 64-bit values on SPARC. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199187 91177308-0d34-0410-b5e6-96231b3b80d8		2014-01-14 06:18:38 +00:00
..
Analysis	Fix broken CHECK lines.	2014-01-11 21:06:00 +00:00
Assembler	Clean up RUN command for Assembler/getInt.ll.	2014-01-13 22:37:35 +00:00
Bindings	Update the ML test to expect the new string format of getStringRepresentation.	2013-12-19 23:38:09 +00:00
Bitcode	Fold vector selects with undef elements in the condition. Fixes PR18319.	2013-12-31 19:30:47 +00:00
BugPoint
CodeGen	Always let value types influence register classes.	2014-01-14 06:18:38 +00:00
DebugInfo	[SystemZ] Add "volatile" to a dead store in variable-loc.ll	2014-01-13 15:42:16 +00:00
ExecutionEngine	llvm/test/ExecutionEngine/MCJIT/load-object-a.ll: Put together rm(1) and mkdir(1) at the top.	2014-01-13 05:55:10 +00:00
Feature
FileCheck
Instrumentation	[ASan] Fix the tests broken by r198018 to check for private linkage of ASan-generated globals.	2013-12-25 17:06:04 +00:00
Integer
JitListener
Linker
LTO
MC	Replace .mips_hack_stocg with ".set micromips" and ".set nomicromips".	2014-01-14 04:25:13 +00:00
Object
Other	[PM] Wire up support for writing bitcode with new PM.	2014-01-13 07:38:24 +00:00
TableGen	[TableGen] Correctly generate implicit anonymous prototype defs in multiclasses	2014-01-02 20:47:09 +00:00
tools	llvm-readobj: address review comments for ARM EHABI printing	2014-01-09 04:31:18 +00:00
Transforms	Switch-to-lookup tables: Don't require a result for the default	2014-01-12 00:44:41 +00:00
Unit
Verifier	Fix all the verifier tests I added for address spaces.	2014-01-02 21:09:05 +00:00
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg
lit.site.cfg.in	[CMake] Add missing set_output_directory after Takumi's change in r198205.	2014-01-02 19:47:45 +00:00
Makefile
Makefile.tests
TestRunner.sh