Jakob Stoklund Olesen 4a74b3b933 Inflate register classes after coalescing. ... Coalescing can remove copy-like instructions with sub-register operands that constrained the register class. Examples are: x86: GR32_ABCD:sub_8bit_hi -> GR32 arm: DPR_VFP2:ssub0 -> DPR Recompute the register class of any virtual registers that are used by less instructions after coalescing. This affects code generation for the Cortex-A8 where we use NEON instructions for f32 operations, c.f. fp_convert.ll: vadd.f32 d16, d1, d0 vcvt.s32.f32 d0, d16 The register allocator is now free to use d16 for the temporary, and that comes first in the allocation order because it doesn't interfere with any s-registers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137133 91177308-0d34-0410-b5e6-96231b3b80d8		2011-08-09 18:19:41 +00:00
..
Analysis	Move the loads after the calls so that the fix for	2011-07-09 23:53:58 +00:00
Archive	Avoid writing to an arbitrary filename during the test run by writing to	2011-07-02 20:43:18 +00:00
Assembler	Land the long talked about "type system rewrite" patch. This	2011-07-09 17:41:24 +00:00
Bindings/Ocaml	Remove InvalidateStructLayoutInfo from the ocaml bindings.	2011-07-31 01:12:39 +00:00
Bitcode	Remove support for parsing the "type i32" syntax for defining a numbered	2011-06-19 00:03:46 +00:00
BugPoint
CodeGen	Inflate register classes after coalescing.	2011-08-09 18:19:41 +00:00
DebugInfo	Test for previous commit.	2011-06-17 14:16:17 +00:00
ExecutionEngine	manually upgrade a bunch of tests to modern syntax, and remove some that	2011-06-17 03:14:27 +00:00
Feature	Revert r136253, r136263, r136269, r136313, r136325, r136326, r136329, r136338,	2011-07-30 05:42:50 +00:00
FrontendC++	Due to changes coming from the new LLVM type system, you now get	2011-07-28 12:21:47 +00:00
FrontendObjC	Pass -disable-cfi to llc.	2011-05-06 18:01:58 +00:00
FrontendObjC++
Integer	Remove support for parsing the "type i32" syntax for defining a numbered	2011-06-19 00:03:46 +00:00
lib
Linker	We need to map DebugLoc. It leads to Fuction * (through subprogram entry node) which should be appropriately mapped.	2011-08-04 20:02:18 +00:00
LLVMC
MC	ARM parsing and encoding for LDRBT instruction.	2011-08-08 23:28:47 +00:00
Object
Other	Land the long talked about "type system rewrite" patch. This	2011-07-09 17:41:24 +00:00
Scripts	Fix the bitwidth of the remaining fields.	2011-08-04 17:00:11 +00:00
TableGen	Teach TableGen to evaluate DAG expressions as set operations.	2011-06-04 04:11:37 +00:00
Transforms	Tidy up these testcases to look more like real code does.	2011-08-09 00:33:11 +00:00
Unit	test/Unit: Fix enable shared test to follow check that we have actually loaded	2011-06-22 20:41:53 +00:00
Verifier	Land the long talked about "type system rewrite" patch. This	2011-07-09 17:41:24 +00:00
CMakeLists.txt	Fix a CMake warning, following up to r134008.	2011-06-28 21:46:21 +00:00
lit.cfg	lit support for REQUIRES: asserts.	2011-06-22 23:23:19 +00:00
lit.site.cfg.in	cmake+lit: handle ENABLE_ASSERTIONS feature properly.	2011-06-23 17:52:36 +00:00
Makefile	cmake+lit: handle ENABLE_ASSERTIONS feature properly.	2011-06-23 17:52:36 +00:00
Makefile.tests
site.exp.in
TestRunner.sh