Jim Grosbach 25e6d48220 Make tBX_RET and tBX_RET_vararg predicable. ... The normal tBX instruction is predicable, so there's no reason the pseudos for using it as a return shouldn't be. Gives us some nice code-gen improvements as can be seen by the test changes. In particular, several tests now have to disable if-conversion because it works too well and defeats the test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134746 91177308-0d34-0410-b5e6-96231b3b80d8		2011-07-08 21:50:04 +00:00
..
2009-07-17-CrossRegClassCopy.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
2009-07-21-ISelBug.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
2009-07-23-CPIslandBug.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
2009-07-30-PEICrash.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
2009-08-01-WrongLDRBOpc.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
2009-08-02-CoalescerBug.ll	Remove support for parsing the "type i32" syntax for defining a numbered	2011-06-19 00:03:46 +00:00
2009-08-04-CoalescerAssert.ll	Remove the arm_aapcscc marker from the tests. It is the default	2010-06-15 19:04:29 +00:00
2009-08-04-CoalescerBug.ll	Remove support for parsing the "type i32" syntax for defining a numbered	2011-06-19 00:03:46 +00:00
2009-08-04-ScavengerAssert.ll	Remove support for parsing the "type i32" syntax for defining a numbered	2011-06-19 00:03:46 +00:00
2009-08-04-SubregLoweringBug2.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
2009-08-04-SubregLoweringBug3.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
2009-08-04-SubregLoweringBug.ll	rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which is	2011-06-18 06:05:24 +00:00
2009-08-06-SpDecBug.ll	Roll r127459 back in:	2011-03-11 21:52:04 +00:00
2009-08-07-CoalescerBug.ll
2009-08-07-NeonFPBug.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
2009-08-08-ScavengerAssert.ll	Remove the arm_aapcscc marker from the tests. It is the default	2010-06-15 19:04:29 +00:00
2009-08-10-ISelBug.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
2009-08-21-PostRAKill4.ll	Move thumb2 tests to the thumb2 directory	2010-09-17 20:34:09 +00:00
2009-09-01-PostRAProlog.ll	Move thumb2 tests to the thumb2 directory	2010-09-17 20:34:09 +00:00
2009-09-28-ITBlockBug.ll	Roll r127459 back in:	2011-03-11 21:52:04 +00:00
2009-10-15-ITBlockBranch.ll	Pseudo-ize the t2LDMIA_RET instruction.	2011-06-30 18:25:42 +00:00
2009-11-01-CopyReg2RegBug.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
2009-11-11-ScavengerAssert.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
2009-11-13-STRDBug.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
2009-12-01-LoopIVUsers.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
2010-01-06-TailDuplicateLabels.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
2010-01-19-RemovePredicates.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
2010-02-11-phi-cycle.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
2010-02-24-BigStack.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
2010-03-08-addi12-ccout.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
2010-03-15-AsmCCClobber.ll	Fix Thumb and Thumb2 tests to be register allocator independent.	2011-03-31 23:31:50 +00:00
2010-04-15-DynAllocBug.ll	Re-apply r112883:	2010-09-03 18:37:12 +00:00
2010-04-26-CopyRegCrash.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
2010-05-24-rsbs.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
2010-06-14-NEONCoalescer.ll	Fix more register allocation sensitive tests.	2011-07-08 00:24:06 +00:00
2010-06-19-ITBlockCrash.ll	Fix a crash caused by dereference of MBB.end(). rdar://8110842	2010-06-20 00:54:38 +00:00
2010-06-21-TailMergeBug.ll	ARM stm/ldm instructions require more than one register in the register list.	2010-12-09 18:31:13 +00:00
2010-08-10-VarSizedAllocaBug.ll	Fix more register and coalescing dependencies.	2011-05-04 19:02:11 +00:00
2010-11-22-EpilogueBug.ll	Roll r127459 back in:	2011-03-11 21:52:04 +00:00
2010-12-03-AddSPNarrowing.ll	The Thumb tADDrSPi instruction is not valid when the destination is SP.	2010-12-04 04:40:19 +00:00
2011-04-21-FILoweringBug.ll	In Thumb2 mode, lower frame indix references to:	2011-04-22 01:42:52 +00:00
2011-06-07-TwoAddrEarlyClobber.ll	Thumb1 register to register MOV instruction is predicable.	2011-06-30 22:10:46 +00:00
bfi.ll	Fix more register and coalescing dependencies.	2011-05-04 19:02:11 +00:00
bfx.ll	Update ARM DAGtoDAG for matching UBFX instruction for unsigned bitfield	2010-04-22 23:24:18 +00:00
buildvector-crash.ll	Fix crash introduced in 116852. 8573915.	2010-10-20 22:03:37 +00:00
carry.ll
cortex-fp.ll	Change register allocation order for ARM VFP and NEON registers to put the	2010-10-08 06:15:13 +00:00
crash.ll	Add alignment arguments to all the NEON load/store intrinsics.	2010-08-27 17:13:24 +00:00
cross-rc-coalescing-1.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
cross-rc-coalescing-2.ll	Roll r127459 back in:	2011-03-11 21:52:04 +00:00
dg.exp
div.ll	These tests are looking for library function names that	2010-11-17 21:57:32 +00:00
frameless2.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
frameless.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
ifcvt-neon.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
large-stack.ll	When using the 'push' mnemonic for Thumb2 stmdb, be explicit when it's the	2010-12-03 20:33:01 +00:00
ldr-str-imm12.ll	Switch ARM to using AltOrders instead of MethodBodies.	2011-06-18 01:14:46 +00:00
lsr-deficiency.ll	Fix more register allocation sensitive tests.	2011-07-08 00:24:06 +00:00
machine-licm.ll	Make tBX_RET and tBX_RET_vararg predicable.	2011-07-08 21:50:04 +00:00
mul_const.ll
pic-load.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
thumb2-adc.ll
thumb2-add2.ll
thumb2-add3.ll
thumb2-add4.ll
thumb2-add5.ll
thumb2-add6.ll
thumb2-add.ll	FileCheck-ize another test. Reduces the llc invocations from 8 to 1, and	2011-07-02 21:34:52 +00:00
thumb2-and2.ll	update tests for smarter BIC usage	2010-07-20 16:16:48 +00:00
thumb2-and.ll
thumb2-asr2.ll
thumb2-asr.ll
thumb2-barrier.ll	Overhaul memory barriers in the ARM backend. Radar 8601999.	2010-10-30 00:54:37 +00:00
thumb2-bcc.ll	Make tBX_RET and tBX_RET_vararg predicable.	2011-07-08 21:50:04 +00:00
thumb2-bfc.ll
thumb2-bic.ll
thumb2-branch.ll	Make tBX_RET and tBX_RET_vararg predicable.	2011-07-08 21:50:04 +00:00
thumb2-call-tc.ll	Temporarily disable tail calls on ARM to work around some linker problems.	2010-08-13 22:43:33 +00:00
thumb2-call.ll	Remove tail call to preserve this test. A tail	2010-06-03 21:57:48 +00:00
thumb2-cbnz.ll	Since I can't reproduce the failures from 131261, re-trying with a	2011-05-13 00:51:54 +00:00
thumb2-clz.ll	Change some ARM subtarget features to be single bit yes/no in order to sink them down to MC layer. Also fix tests.	2011-07-07 03:55:05 +00:00
thumb2-cmn2.ll
thumb2-cmn.ll	Explicitly request physreg coalesing for a bunch of Thumb2 unit tests.	2011-05-04 19:02:07 +00:00
thumb2-cmp2.ll	Explicitly request physreg coalesing for a bunch of Thumb2 unit tests.	2011-05-04 19:02:07 +00:00
thumb2-cmp.ll	Explicitly request physreg coalesing for a bunch of Thumb2 unit tests.	2011-05-04 19:02:07 +00:00
thumb2-eor2.ll
thumb2-eor.ll	PR7458: Try commuting Thumb2 instruction operands to put them into 2-address	2010-06-24 16:50:20 +00:00
thumb2-ifcvt1-tc.ll	Temporarily disable tail calls on ARM to work around some linker problems.	2010-08-13 22:43:33 +00:00
thumb2-ifcvt1.ll	Make tBX_RET and tBX_RET_vararg predicable.	2011-07-08 21:50:04 +00:00
thumb2-ifcvt2.ll	Allow ARM if-converter to be run after post allocation scheduling.	2010-06-18 23:09:54 +00:00
thumb2-ifcvt3.ll	Last round of fixes for movw + movt global address codegen.	2011-01-21 18:55:51 +00:00
thumb2-jtb.ll
thumb2-ldm.ll	Make this test not use tail calls. A tail call	2010-06-03 21:53:01 +00:00
thumb2-ldr_ext.ll
thumb2-ldr_post.ll
thumb2-ldr_pre.ll
thumb2-ldr.ll
thumb2-ldrb.ll
thumb2-ldrd.ll	Fix Thumb and Thumb2 tests to be register allocator independent.	2011-03-31 23:31:50 +00:00
thumb2-ldrh.ll
thumb2-lsl2.ll
thumb2-lsl.ll
thumb2-lsr2.ll
thumb2-lsr3.ll	Make tests more useful.	2011-04-25 10:12:01 +00:00
thumb2-lsr.ll
thumb2-mla.ll
thumb2-mls.ll
thumb2-mov.ll	Remove ARM isel hacks that fold large immediates into a pair of add, sub, and,	2010-11-17 20:13:28 +00:00
thumb2-mul.ll	Move a test that ended up in the wrong place.	2011-02-05 04:15:50 +00:00
thumb2-mulhi.ll	ARMv7M vs. ARMv7E-M support.	2011-07-01 21:12:19 +00:00
thumb2-mvn2.ll
thumb2-mvn.ll
thumb2-neg.ll
thumb2-orn2.ll
thumb2-orn.ll
thumb2-orr2.ll
thumb2-orr.ll
thumb2-pack.ll	Change ARM PKHTB and PKHBT instructions to use a shift_imm operand to avoid	2010-08-17 17:23:19 +00:00
thumb2-rev16.ll
thumb2-rev.ll	Change some ARM subtarget features to be single bit yes/no in order to sink them down to MC layer. Also fix tests.	2011-07-07 03:55:05 +00:00
thumb2-ror.ll	Teach Thumb2 isel to fold and->rotr ==> ROR.	2011-04-29 14:18:15 +00:00
thumb2-rsb2.ll
thumb2-rsb.ll
thumb2-sbc.ll	Don't depend on the optimization reverted in r134067.	2011-06-29 14:07:18 +00:00
thumb2-select_xform.ll	Remove ARM isel hacks that fold large immediates into a pair of add, sub, and,	2010-11-17 20:13:28 +00:00
thumb2-select.ll
thumb2-shifter.ll	Cleanup of ARMv7M support. Move hardware divide and Thumb2 extract/pack	2010-05-05 23:44:43 +00:00
thumb2-smla.ll	ARMv7M vs. ARMv7E-M support.	2011-07-01 21:12:19 +00:00
thumb2-smul.ll	ARMv7M vs. ARMv7E-M support.	2011-07-01 21:12:19 +00:00
thumb2-spill-q.ll	Add ARM patterns to match EXTRACT_SUBVECTOR nodes.	2011-01-07 04:59:04 +00:00
thumb2-str_post.ll
thumb2-str_pre.ll
thumb2-str.ll
thumb2-strb.ll
thumb2-strh.ll
thumb2-sub2.ll
thumb2-sub3.ll	Thumb2 and ARM add/subtract with carry fixes.	2011-04-23 03:55:32 +00:00
thumb2-sub4.ll
thumb2-sub5.ll	Thumb2 and ARM add/subtract with carry fixes.	2011-04-23 03:55:32 +00:00
thumb2-sub.ll
thumb2-sxt_rot.ll	manually upgrade a bunch of tests to modern syntax, and remove some that	2011-06-17 03:14:27 +00:00
thumb2-tbb.ll
thumb2-tbh.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
thumb2-teq2.ll	Explicitly request physreg coalesing for a bunch of Thumb2 unit tests.	2011-05-04 19:02:07 +00:00
thumb2-teq.ll	Explicitly request physreg coalesing for a bunch of Thumb2 unit tests.	2011-05-04 19:02:07 +00:00
thumb2-tst2.ll	Explicitly request physreg coalesing for a bunch of Thumb2 unit tests.	2011-05-04 19:02:07 +00:00
thumb2-tst.ll	Explicitly request physreg coalesing for a bunch of Thumb2 unit tests.	2011-05-04 19:02:07 +00:00
thumb2-uxt_rot.ll	manually upgrade a bunch of tests to modern syntax, and remove some that	2011-06-17 03:14:27 +00:00
thumb2-uxtb.ll	Recommit r129383. PreRA scheduler heuristic fixes: VRegCycle, TokenFactor latency.	2011-04-13 00:38:32 +00:00
tls1.ll
tls2.ll