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Jim Lin b77aa1d248 [RISCV] Enable tail call opt for variadic function 
Summary: Tail call opt can treat variadic function call the same as normal function call

Reviewers: mgrang, asb, lenary, lewis-revill

Reviewed By: lenary

Subscribers: luismarques, pzheng, rbar, johnrusso, simoncook, apazos, sabuasal, niosHD, kito-cheng, shiva0217, jrtc27, MaskRay, zzheng, edward-jones, rogfer01, MartinMosbeck, brucehoult, the_o, rkruppe, PkmX, jocewei, psnobl, benna, s.egerton, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D66278

llvm-svn: 370835
2019-09-04 02:03:36 +00:00
..
GlobalISel
[RISCV GlobalISel] Adding initial GlobalISel infrastructure
2019-08-20 22:53:24 +00:00
add-before-shl.ll
[RISCV] Fix ICE in isDesirableToCommuteWithShift
2019-08-12 13:51:00 +00:00
addc-adde-sube-subc.ll
[RISCV][NFC] Add nounwind attribute to functions missing it in test/CodeGen/RISCV
2019-05-23 12:43:13 +00:00
addcarry.ll
[CodeGen] Use FSHR in DAGTypeLegalizer::ExpandIntRes_MULFIX
2019-09-03 19:35:07 +00:00
align.ll
…
alloca.ll
…
alu8.ll
[RISCV] Introduce codegen patterns for instructions introduced in RV64I
2018-11-30 09:38:44 +00:00
alu16.ll
[RISCV] Introduce codegen patterns for instructions introduced in RV64I
2018-11-30 09:38:44 +00:00
alu32.ll
[RISCV] Custom legalize i32 operations for RV64 to reduce signed extensions
2019-08-06 00:24:00 +00:00
alu64.ll
[RISCV][NFC] Add nounwind attribute to functions missing it in test/CodeGen/RISCV
2019-05-23 12:43:13 +00:00
analyze-branch.ll
…
arith-with-overflow.ll
…
atomic-cmpxchg-flag.ll
[RISCV][NFC] Add nounwind attribute to functions missing it in test/CodeGen/RISCV
2019-05-23 12:43:13 +00:00
atomic-cmpxchg.ll
[RISCV][NFC] Add nounwind attribute to functions missing it in test/CodeGen/RISCV
2019-05-16 13:56:23 +00:00
atomic-fence.ll
[RISCV][NFC] Add CHECK lines for atomic operations on RV64I
2019-01-11 19:46:48 +00:00
atomic-load-store.ll
[RISCV] Add codegen support for RV64A
2019-01-17 10:04:39 +00:00
atomic-rmw.ll
Revert [MBP] Disable aggressive loop rotate in plain mode
2019-08-29 19:03:58 +00:00
bare-select.ll
[RISCV][NFC] Add nounwind attribute to functions missing it in test/CodeGen/RISCV
2019-05-23 12:43:13 +00:00
blockaddress.ll
…
branch-relaxation.ll
[RISCV] Match GNU tools canonical JALR and add aliases
2019-07-16 04:56:43 +00:00
branch.ll
[RISCV][NFC] Add nounwind attribute to functions missing it in test/CodeGen/RISCV
2019-05-23 12:43:13 +00:00
bswap-ctlz-cttz-ctpop.ll
[RISCV] Only mark fp as reserved if the function has a dedicated frame pointer
2019-03-13 16:33:45 +00:00
byval.ll
…
callee-saved-fpr32s.ll
[RISCV][NFC] Add nounwind attribute to functions missing it in test/CodeGen/RISCV
2019-05-16 13:56:23 +00:00
callee-saved-fpr64s.ll
[RISCV][NFC] Add nounwind attribute to functions missing it in test/CodeGen/RISCV
2019-05-16 13:56:23 +00:00
callee-saved-gprs.ll
[RISCV] Fix callee-saved-gprs.ll test ABIs
2019-08-29 14:05:59 +00:00
calling-conv-ilp32-ilp32f-common.ll
[RISCV] Add codegen support for ilp32f, ilp32d, lp64f, and lp64d ("hard float") ABIs
2019-03-30 17:59:30 +00:00
calling-conv-ilp32-ilp32f-ilp32d-common.ll
[RISCV] Add codegen support for ilp32f, ilp32d, lp64f, and lp64d ("hard float") ABIs
2019-03-30 17:59:30 +00:00
calling-conv-ilp32.ll
[RISCV] Only mark fp as reserved if the function has a dedicated frame pointer
2019-03-13 16:33:45 +00:00
calling-conv-ilp32d.ll
[RISCV] Add codegen support for ilp32f, ilp32d, lp64f, and lp64d ("hard float") ABIs
2019-03-30 17:59:30 +00:00
calling-conv-ilp32f-ilp32d-common.ll
[RISCV] Add codegen support for ilp32f, ilp32d, lp64f, and lp64d ("hard float") ABIs
2019-03-30 17:59:30 +00:00
calling-conv-lp64-lp64f-common.ll
[RISCV] Add codegen support for ilp32f, ilp32d, lp64f, and lp64d ("hard float") ABIs
2019-03-30 17:59:30 +00:00
calling-conv-lp64-lp64f-lp64d-common.ll
[RISCV] Custom legalize i32 operations for RV64 to reduce signed extensions
2019-08-06 00:24:00 +00:00
calling-conv-lp64.ll
[RISCV] Avoid generating AssertZext for LP64 ABI when lowering floating LibCall
2019-08-28 23:40:37 +00:00
calling-conv-rv32f-ilp32.ll
Reapply: [RISCV] Set isAsCheapAsAMove for ADDI, ORI, XORI, LUI
2019-01-25 20:22:49 +00:00
calling-conv-sext-zext.ll
…
calls.ll
[RISCV] Lower calls through PLT
2019-06-18 14:29:45 +00:00
codemodel-lowering.ll
[RISCV] Implement adding a displacement to a BlockAddress
2019-04-05 08:40:57 +00:00
compress-inline-asm.ll
…
compress.ll
…
disable-tail-calls.ll
…
div.ll
[RISCV] Introduce codegen patterns for RV64M-only instructions
2019-01-12 07:43:06 +00:00
double-arith.ll
[RISCV] Implement RV64D codegen
2019-02-01 03:53:30 +00:00
double-bitmanip-dagcombines.ll
[RISCV] Implement RV64D codegen
2019-02-01 03:53:30 +00:00
double-br-fcmp.ll
[RISCV] Add seto pattern expansion
2019-04-01 09:54:14 +00:00
double-calling-conv.ll
[RISCV] Add DAGCombine for (SplitF64 (ConstantFP x))
2019-03-30 09:15:47 +00:00
double-convert.ll
[RISCV] Implement RV64D codegen
2019-02-01 03:53:30 +00:00
double-fcmp.ll
[RISCV] Add seto pattern expansion
2019-04-01 09:54:14 +00:00
double-frem.ll
[RISCV] Mark FREM as Expand
2018-11-15 14:46:11 +00:00
double-imm.ll
[RISCV] Add DAGCombine for (SplitF64 (ConstantFP x))
2019-03-30 09:15:47 +00:00
double-intrinsics.ll
[RISCV] Only mark fp as reserved if the function has a dedicated frame pointer
2019-03-13 16:33:45 +00:00
double-mem.ll
[RISCV] Only mark fp as reserved if the function has a dedicated frame pointer
2019-03-13 16:33:45 +00:00
double-previous-failure.ll
[RISCV] Add DAGCombine for (SplitF64 (ConstantFP x))
2019-03-30 09:15:47 +00:00
double-select-fcmp.ll
[RISCV] Add seto pattern expansion
2019-04-01 09:54:14 +00:00
double-stack-spill-restore.ll
[RISCV] Implement RV64D codegen
2019-02-01 03:53:30 +00:00
dwarf-eh.ll
[RISCV][NFC] Remove outdated TODO from test/CodeGen/RISCV/dwarf-eh.ll
2019-07-17 14:04:48 +00:00
exception-pointer-register.ll
[RISCV] Specify registers used in DWARF exception handling
2019-07-08 09:16:47 +00:00
fixups-diff.ll
[RISCV][MC] Don't fold symbol differences if requiresDiffExpressionRelocations is true
2018-08-16 11:26:37 +00:00
fixups-relax-diff.ll
[DebugInfo] Generate fixups as emitting DWARF .debug_frame/.eh_frame.
2019-07-19 02:03:34 +00:00
float-arith.ll
[RISCV] Add RV64F codegen support
2019-01-31 22:48:38 +00:00
float-bit-preserving-dagcombines.ll
[RISCV] Support Bit-Preserving FP in F/D Extensions
2019-06-07 12:20:14 +00:00
float-bitmanip-dagcombines.ll
[RISCV] Add RV64F codegen support
2019-01-31 22:48:38 +00:00
float-br-fcmp.ll
[RISCV] Add seto pattern expansion
2019-04-01 09:54:14 +00:00
float-convert.ll
[RISCV] Add RV64F codegen support
2019-01-31 22:48:38 +00:00
float-fcmp.ll
[RISCV] Add seto pattern expansion
2019-04-01 09:54:14 +00:00
float-frem.ll
[RISCV] Mark FREM as Expand
2018-11-15 14:46:11 +00:00
float-imm.ll
[RISCV] Add RV64F codegen support
2019-01-31 22:48:38 +00:00
float-intrinsics.ll
[RISCV] Only mark fp as reserved if the function has a dedicated frame pointer
2019-03-13 16:33:45 +00:00
float-mem.ll
[RISCV] Only mark fp as reserved if the function has a dedicated frame pointer
2019-03-13 16:33:45 +00:00
float-select-fcmp.ll
[RISCV] Add seto pattern expansion
2019-04-01 09:54:14 +00:00
flt-rounds.ll
[SelectionDAG] Support result type promotion for FLT_ROUNDS_
2018-11-30 13:18:33 +00:00
fp128.ll
[RISCV] Avoid unnecessary XOR for seteq/setne 0
2018-11-09 14:47:36 +00:00
frame-info.ll
[RISCV] Add CFI directives for RISCV prologue/epilog.
2019-06-12 03:04:22 +00:00
frame.ll
Replace "no-frame-pointer-*" function attributes with "frame-pointer"
2019-01-14 10:55:55 +00:00
frameaddr-returnaddr.ll
[SelectionDAG] Support promotion of FRAMEADDR/RETURNADDR operands
2018-11-30 10:02:06 +00:00
get-setcc-result-type.ll
[RISCV][NFC] Add nounwind attribute to functions missing it in test/CodeGen/RISCV
2019-05-23 12:43:13 +00:00
hoist-global-addr-base.ll
[RISCV][NFC] Add nounwind attribute to functions missing it in test/CodeGen/RISCV
2019-05-23 12:43:13 +00:00
i32-icmp.ll
[RISCV] Improve codegen for icmp {ne,eq} with a constant
2019-03-26 12:55:00 +00:00
imm-cse.ll
[RISCV] Add RISCV-specific TargetTransformInfo
2019-06-21 13:36:09 +00:00
imm.ll
Reapply: [RISCV] Set isAsCheapAsAMove for ADDI, ORI, XORI, LUI
2019-01-25 20:22:49 +00:00
indirectbr.ll
[RISCV] Match GNU tools canonical JALR and add aliases
2019-07-16 04:56:43 +00:00
init-array.ll
[IR] Disallow llvm.global_ctors and llvm.global_dtors of the 2-field form in textual format
2019-05-15 02:35:32 +00:00
inline-asm-abi-names.ll
[RISCV] Allow ABI Names in Inline Assembly Constraints
2019-08-08 14:59:16 +00:00
inline-asm-clobbers.ll
[RISCV] Add support for lowering floating point inlineasm clobbers
2019-07-31 09:07:21 +00:00
inline-asm-d-abi-names.ll
[RISCV] Allow ABI Names in Inline Assembly Constraints
2019-08-08 14:59:16 +00:00
inline-asm-d-constraint-f.ll
[RISCV] Allow ABI Names in Inline Assembly Constraints
2019-08-08 14:59:16 +00:00
inline-asm-f-abi-names.ll
[RISCV] Allow ABI Names in Inline Assembly Constraints
2019-08-08 14:59:16 +00:00
inline-asm-f-constraint-f.ll
[RISCV] Allow ABI Names in Inline Assembly Constraints
2019-08-08 14:59:16 +00:00
inline-asm-i-constraint-i1.ll
[TargetLowering] Extend bool args to inline-asm according to getBooleanType
2019-05-22 16:16:15 +00:00
inline-asm-invalid.ll
Emit diagnostic if an inline asm constraint requires an immediate
2019-08-03 05:52:47 +00:00
inline-asm.ll
[RISCV] Fix a couple of tests' CHECKs
2019-08-30 12:11:47 +00:00
interrupt-attr-args-error.ll
[RISCV] Add support for _interrupt attribute
2018-07-26 17:49:43 +00:00
interrupt-attr-invalid.ll
[RISCV] Add support for _interrupt attribute
2018-07-26 17:49:43 +00:00
interrupt-attr-nocall.ll
[RISCV] Fix a couple of tests' CHECKs
2019-08-30 12:11:47 +00:00
interrupt-attr-ret-error.ll
[RISCV] Add support for _interrupt attribute
2018-07-26 17:49:43 +00:00
interrupt-attr.ll
[RISCV][NFC] Add nounwind attribute to functions missing it in test/CodeGen/RISCV
2019-05-16 13:56:23 +00:00
jumptable.ll
[RISCV][NFC] Add nounwind attribute to functions missing it in test/CodeGen/RISCV
2019-05-23 12:43:13 +00:00
large-stack.ll
[RISCV] Only mark fp as reserved if the function has a dedicated frame pointer
2019-03-13 16:33:45 +00:00
legalize-fneg.ll
[RISCV][NFC] Add nounwind attribute to functions missing it in test/CodeGen/RISCV
2019-05-23 12:43:13 +00:00
lit.local.cfg
…
lsr-legaladdimm.ll
…
mattr-invalid-combination.ll
[RISCV] Add basic RV32E definitions and MC layer support
2019-03-22 11:21:40 +00:00
mem64.ll
[RISCV] Introduce codegen patterns for instructions introduced in RV64I
2018-11-30 09:38:44 +00:00
mem.ll
…
mul.ll
[RISCV] Introduce codegen patterns for RV64M-only instructions
2019-01-12 07:43:06 +00:00
musttail-call.ll
…
option-norelax.ll
[RISCV] Support .option relax and .option norelax
2018-11-12 14:25:07 +00:00
option-norvc.ll
…
option-relax.ll
[RISCV] Support .option relax and .option norelax
2018-11-12 14:25:07 +00:00
option-rvc.ll
[RISCV] Match GNU tools canonical JALR and add aliases
2019-07-16 04:56:43 +00:00
pic-models.ll
[RISCV] Add lowering of addressing sequences for PIC
2019-06-11 12:57:47 +00:00
pr40333.ll
[RISCV] Custom-legalise 32-bit variable shifts on RV64
2019-01-25 05:04:00 +00:00
prefetch.ll
[SelectionDAG] Support promotion of PREFETCH operands
2018-11-30 10:06:31 +00:00
readcyclecounter.ll
[RISCV] Support @llvm.readcyclecounter() Intrinsic
2019-07-05 12:35:21 +00:00
rem.ll
[RISCV] Introduce codegen patterns for RV64M-only instructions
2019-01-12 07:43:06 +00:00
remat.ll
Revert [MBP] Disable aggressive loop rotate in plain mode
2019-08-29 19:03:58 +00:00
rotl-rotr.ll
[RISCV][NFC] Add nounwind attribute to functions missing it in test/CodeGen/RISCV
2019-05-23 12:43:13 +00:00
rv32e.ll
[RISCV] Add basic RV32E definitions and MC layer support
2019-03-22 11:21:40 +00:00
rv32i-rv64i-float-double.ll
[RISCV] Avoid generating AssertZext for LP64 ABI when lowering floating LibCall
2019-08-28 23:40:37 +00:00
rv64d-double-convert.ll
[RISCV] Implement RV64D codegen
2019-02-01 03:53:30 +00:00
rv64f-float-convert.ll
[RISCV] Add RV64F codegen support
2019-01-31 22:48:38 +00:00
rv64i-complex-float.ll
[RISCV] Avoid generating AssertZext for LP64 ABI when lowering floating LibCall
2019-08-28 23:40:37 +00:00
rv64i-exhaustive-w-insts.ll
[RISCV] Custom legalize i32 operations for RV64 to reduce signed extensions
2019-08-06 00:24:00 +00:00
rv64i-single-softfloat.ll
[RISCV] Avoid generating AssertZext for LP64 ABI when lowering floating LibCall
2019-08-28 23:40:37 +00:00
rv64i-tricky-shifts.ll
[RISCV][NFC] Add nounwind attribute to functions missing it in test/CodeGen/RISCV
2019-05-23 12:43:13 +00:00
rv64i-w-insts-legalization.ll
[RISCV] Custom legalize i32 operations for RV64 to reduce signed extensions
2019-08-06 00:24:00 +00:00
rv64m-exhaustive-w-insts.ll
[RISCV] Custom legalize i32 operations for RV64 to reduce signed extensions
2019-08-06 00:24:00 +00:00
rv64m-w-insts-legalization.ll
[RISCV] Custom legalize i32 operations for RV64 to reduce signed extensions
2019-08-06 00:24:00 +00:00
sdata-limit-0.ll
[RISCV] Put data smaller than eight bytes to small data section
2019-04-11 04:59:13 +00:00
sdata-limit-4.ll
[RISCV] Put data smaller than eight bytes to small data section
2019-04-11 04:59:13 +00:00
sdata-limit-8.ll
[RISCV] Put data smaller than eight bytes to small data section
2019-04-11 04:59:13 +00:00
sdata-local-sym.ll
[RISCV] Put data smaller than eight bytes to small data section
2019-04-11 04:59:13 +00:00
select-cc.ll
[RISCV][NFC] Add nounwind attribute to functions missing it in test/CodeGen/RISCV
2019-05-23 12:43:13 +00:00
select-optimize-multiple.ll
[RISCV] Custom legalize i32 operations for RV64 to reduce signed extensions
2019-08-06 00:24:00 +00:00
select-optimize-multiple.mir
[RISCV] Fix test after r363757
2019-06-19 03:18:48 +00:00
setcc-logic.ll
[RISCV] Update setcc-logic.ll codegen test
2019-03-26 15:41:45 +00:00
sext-zext-trunc.ll
[RISCV][NFC] Add nounwind attribute to functions missing it in test/CodeGen/RISCV
2019-05-23 12:43:13 +00:00
shift-masked-shamt.ll
[RISCV] Eliminate unnecessary masking of promoted shift amounts
2018-10-12 23:18:52 +00:00
shifts.ll
[RISCV] Custom lower SHL_PARTS, SRA_PARTS, SRL_PARTS
2019-04-16 14:38:32 +00:00
split-offsets.ll
[DAGCombiner] [CodeGenPrepare] More comprehensive GEP splitting
2019-06-17 10:54:12 +00:00
stack-realignment-unsupported.ll
[RISCV] Minimal stack realignment support
2019-08-08 14:40:54 +00:00
stack-realignment.ll
[RISCV] Minimal stack realignment support
2019-08-08 14:40:54 +00:00
tail-calls.ll
[RISCV] Enable tail call opt for variadic function
2019-09-04 02:03:36 +00:00
target-abi-invalid.ll
[RISCV] Support -target-abi at the MC layer and for codegen
2019-03-09 09:28:06 +00:00
target-abi-valid.ll
[RISCV] Add codegen support for ilp32f, ilp32d, lp64f, and lp64d ("hard float") ABIs
2019-03-30 17:59:30 +00:00
tls-models.ll
[RISCV] Add lowering of global TLS addresses
2019-06-19 08:40:59 +00:00
umulo-128-legalisation-lowering.ll
[RISCV][NFC] Add nounwind attribute to functions missing it in test/CodeGen/RISCV
2019-05-16 13:56:23 +00:00
vararg.ll
[RISCV] Custom legalize i32 operations for RV64 to reduce signed extensions
2019-08-06 00:24:00 +00:00
wide-mem.ll
…
zext-with-load-is-free.ll
[RISCV][NFC] Add nounwind attribute to functions missing it in test/CodeGen/RISCV
2019-05-23 12:43:13 +00:00