David Peixotto 7014d274e4 17309 ARM backend incorrectly lowers COPY_STRUCT_BYVAL_I32 for thumb1 targets ... This commit implements the correct lowering of the COPY_STRUCT_BYVAL_I32 pseudo-instruction for thumb1 targets. Previously, the lowering of COPY_STRUCT_BYVAL_I32 generated the post-increment forms of ldr/ldrh/ldrb instructions. Thumb1 does not have the post-increment form of these instructions so the generated assembly contained invalid instructions. Passing the generated assembly to gcc caused it to complain with an error like this: Error: cannot honor width suffix -- `ldrb r3,[r0],#1' and the integrated assembler would generate an object file with an invalid instruction encoding. This commit contains a small test case that demonstrates the problem with thumb1 targets as well as an expanded test case that more throughly tests the lowering of byval struct passing for arm, thumb1, and thumb2 targets. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192916 91177308-0d34-0410-b5e6-96231b3b80d8		2013-10-17 19:52:05 +00:00
..
2007-01-31-RegInfoAssert.ll
2007-02-02-JoinIntervalsCrash.ll
2007-05-05-InvalidPushPop.ll
2009-06-18-ThumbCommuteMul.ll
2009-07-20-TwoAddrBug.ll
2009-07-27-PEIAssert.ll
2009-08-12-ConstIslandAssert.ll
2009-08-12-RegInfoAssert.ll
2009-08-20-ISelBug.ll	Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally.	2013-07-14 06:24:09 +00:00
2009-12-17-pre-regalloc-taildup.ll
2010-06-18-SibCallCrash.ll
2010-07-01-FuncAlign.ll
2010-07-15-debugOrdering.ll	Debug Info: add an identifier field to DICompositeType.	2013-08-26 22:39:55 +00:00
2011-05-11-DAGLegalizer.ll
2011-06-16-NoGPRs.ll
2011-EpilogueBug.ll
2012-04-26-M0ISelBug.ll	Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally.	2013-07-14 06:24:09 +00:00
asmprinter-bug.ll
barrier.ll	ARM: Use "dmb sy" for barriers on M-class CPUs	2013-08-28 14:39:19 +00:00
DbgValueOtherTargets.test	Remove unnecessary leading comment characters in lit-only file	2013-03-18 22:08:16 +00:00
dyn-stackalloc.ll	Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally.	2013-07-14 06:24:09 +00:00
fpconv.ll
fpow.ll
frame_thumb.ll
iabs.ll	llvm/test/CodeGen/Thumb/iabs.ll: Add explicit -mtriple=thumb-unknown-unknown to appease win32 hosts.	2013-03-05 02:18:52 +00:00
inlineasm-imm-thumb.ll
inlineasm-thumb.ll
ispositive.ll	Convert CodeGen/*/*.ll tests to use the new CHECK-LABEL for easier debugging. No functionality change and all tests pass after conversion.	2013-07-13 20:38:47 +00:00
large-stack.ll	This adds range checking for "ldr Rn, [pc, #imm]" Thumb	2013-07-22 15:49:36 +00:00
ldr_ext.ll
ldr_frame.ll	Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally.	2013-07-14 06:24:09 +00:00
lit.local.cfg	[tests] Cleanup initialization of test suffixes.	2013-08-16 00:37:11 +00:00
long_shift.ll
long-setcc.ll
long.ll
mul.ll
pop.ll	Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally.	2013-07-14 06:24:09 +00:00
PR17309.ll	17309 ARM backend incorrectly lowers COPY_STRUCT_BYVAL_I32 for thumb1 targets	2013-10-17 19:52:05 +00:00
push.ll	Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally.	2013-07-14 06:24:09 +00:00
rev.ll	Convert CodeGen/*/*.ll tests to use the new CHECK-LABEL for easier debugging. No functionality change and all tests pass after conversion.	2013-07-13 20:38:47 +00:00
select.ll	Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally.	2013-07-14 06:24:09 +00:00
stack-coloring-without-frame-ptr.ll	Fix thumbv5e frame lowering assertion failure.	2013-02-20 12:21:33 +00:00
stack-frame.ll
thumb-imm.ll
trap.ll	Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally.	2013-07-14 06:24:09 +00:00
tst_teq.ll
unord.ll
vargs.ll