Bill Schmidt d4585b941a Fix PR19144: Incorrect offset generated for int-to-fp conversion at -O0. ... When converting a signed 32-bit integer to double-precision floating point on hardware without a lfiwax instruction, we have to instead use a lfd followed by fcfid. We were erroneously offsetting the address by 4 bytes in preparation for either a lfiwax or lfiwzx when generating the lfd. This fixes that silly error. This was not caught in the test suite since the conversion tests were run with -mcpu=pwr7, which implies availability of lfiwax. I've added another test case for older hardware that checks the code we expect in the absence of lfiwax and other flavors of fcfid. There are fewer tests in this test case because we punt to DAG selection in more cases on older hardware. (We must generate complex fiddly sequences in those cases, and there is marginal benefit in duplicating that logic in fast-isel.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204155 91177308-0d34-0410-b5e6-96231b3b80d8		2014-03-18 14:32:50 +00:00
..
Analysis	Reject alias to undefined symbols in the verifier.	2014-03-12 20:15:49 +00:00
Assembler	Reject alias to undefined symbols in the verifier.	2014-03-12 20:15:49 +00:00
Bindings	Fix the ocaml test to not create a alias to a declaration.	2014-03-12 21:20:42 +00:00
Bitcode	Remove the linker_private and linker_private_weak linkages.	2014-03-13 23:18:37 +00:00
BugPoint	llvm/test/BugPoint/compile-custom.ll.py: Make it py3-compatible. [PR19112]	2014-03-13 00:10:37 +00:00
CodeGen	Fix PR19144: Incorrect offset generated for int-to-fp conversion at -O0.	2014-03-18 14:32:50 +00:00
DebugInfo	DebugInfo/lto-comp-dir.ll: Tweak for dos path.	2014-03-18 06:01:14 +00:00
ExecutionEngine
Feature	Remove the linker_private and linker_private_weak linkages.	2014-03-13 23:18:37 +00:00
FileCheck
Instrumentation	[msan] Origin tracking with history.	2014-03-18 13:30:56 +00:00
Integer
JitListener
Linker	Switch the type field in DIVariable and DIGlobalVariable over to DITypeRefs.	2014-03-18 02:34:58 +00:00
LTO	Module: Don't rename in getOrInsertFunction()	2014-03-10 23:42:28 +00:00
MC	Revert r203962 and two revisions depending on it: r204028 and r204059.	2014-03-18 10:36:11 +00:00
Object	[yaml2obj][ELF] Assign name (.shstrtab) to the section holds sections names.	2014-03-14 06:53:16 +00:00
Other
TableGen
tools	llvm-readobj: Print referred symbol name for CLR token definition	2014-03-17 01:46:52 +00:00
Transforms	Tolerate unmangled names in sample profiles.	2014-03-18 12:03:12 +00:00
Unit
Verifier	Reject alias to undefined symbols in the verifier.	2014-03-12 20:15:49 +00:00
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg
lit.site.cfg.in
Makefile
Makefile.tests
TestRunner.sh