Heejin Ahn 9aae96d050 [WebAssembly] Make sure EH pads are preferred in sorting ...

Summary:
In CFGSort, we try to make EH pads have higher priorities as soon as
they are ready to be sorted, to prevent creation of unwind destination
mismatches in CFGStackify. We did that by making priority queues'
comparison function  prefer EH pads, but it was possible for an EH pad
to be popped from `Preferred` queue and then not sorted immediately and
enter `Ready` queue instead in a certain condition. This patch makes
sure that special condition does not consider EH pads as its candidates.

Reviewers: dschuff

Subscribers: sbc100, jgravelle-google, hiraditya, sunfish, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D68229

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@373302 91177308-0d34-0410-b5e6-96231b3b80d8

2019-10-01 06:53:28 +00:00

..

add-prototypes-conflict.ll

[WebAssembly] Fix a typo in a test file name

2019-07-09 01:21:04 +00:00

add-prototypes.ll

[WebAssembly] Make sret parameter work with AddMissingPrototypes

2019-07-09 02:10:33 +00:00

address-offsets.ll

[WebAssembly] Limit PIC support to the Emscripten target

2019-06-05 20:01:01 +00:00

atomic-fence.ll

[WebAssembly] Add atomic.fence instruction

2019-08-28 23:13:43 +00:00

atomic-fence.mir

[WebAssembly] Add atomic.fence instruction

2019-08-28 23:13:43 +00:00

atomic-mem-consistency.ll

[WebAssembly] Remove uses of ThreadModel

2019-02-28 18:39:08 +00:00

atomic-rmw.ll

[WebAssembly] Remove uses of ThreadModel

2019-02-28 18:39:08 +00:00

bulk-memory-intrinsics.ll

[WebAssembly] Bulk memory intrinsics and builtins

2019-02-13 22:11:16 +00:00

bulk-memory.ll

[WebAssembly] Restore defaults for stores per memop

2019-09-18 23:18:16 +00:00

byval.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

call-pic.ll

[WebAssembly] Limit PIC support to the Emscripten target

2019-06-05 20:01:01 +00:00

call.ll

[WebAssembly] Implement tail calls and unify tablegen call classes

2019-06-26 16:17:15 +00:00

cfg-stackify-dbg-skip.ll

[WebAssembly] Run ExplicitLocals pass after CFGStackify

2019-03-30 09:29:57 +00:00

cfg-stackify-dbg.mir

[WebAssembly] Handle END_LOOP in unreachable BB in CFGStackify

2019-03-29 19:36:51 +00:00

cfg-stackify-eh.ll

[WebAssembly] Make sure EH pads are preferred in sorting

2019-10-01 06:53:28 +00:00

cfg-stackify.ll

[WebAssembly] Emit br_table for most switch instructions

2019-04-23 21:30:30 +00:00

cfi.ll

[WebAssembly] Added default stack-only instruction mode for MC.

2018-08-27 15:45:51 +00:00

clear-cache.ll

[WebAssembly] Print error message for llvm.clear_cache intrinsic

2019-07-11 05:55:47 +00:00

comparisons-f32.ll

[WebAssembly] Massive instruction renaming

2019-01-08 06:25:55 +00:00

comparisons-f64.ll

[WebAssembly] Massive instruction renaming

2019-01-08 06:25:55 +00:00

comparisons-i32.ll

[WebAssembly][FastISel] Do not assume naive CmpInst lowering

2019-01-14 22:03:43 +00:00

comparisons-i64.ll

[WebAssembly][FastISel] Do not assume naive CmpInst lowering

2019-01-14 22:03:43 +00:00

conv-trap.ll

[WebAssembly] Disable MachineBlockPlacement pass

2019-03-05 20:35:34 +00:00

conv.ll

[WebAssembly] Massive instruction renaming

2019-01-08 06:25:55 +00:00

copysign-casts.ll

[WebAssembly] Massive instruction renaming

2019-01-08 06:25:55 +00:00

cpus.ll

[WebAsembly] Update default triple in test files to wasm32-unknown-unkown.

2018-05-10 17:49:11 +00:00

custom-sections.ll

[WebAssembly] Add languages from debug info to producers section

2019-01-18 02:47:48 +00:00

dbgvalue.ll

[WebAsembly] Update default triple in test files to wasm32-unknown-unkown.

2018-05-10 17:49:11 +00:00

dead-vreg.ll

[WebAssembly] replaced .param/.result by .functype

2018-11-19 17:10:36 +00:00

divrem-constant.ll

[WebAssembly] Added default stack-only instruction mode for MC.

2018-08-27 15:45:51 +00:00

eh-labels.mir

[WebAssembly] Place 'try' and 'catch' correctly wrt EH_LABELs

2019-03-13 00:37:31 +00:00

eh-lsda.ll

Reland "[WebAssembly] LSDA info generation"

2018-10-25 23:55:10 +00:00

exception.ll

Fix __clang_call_termiante's argument for foreign exceptions

2019-08-11 06:24:07 +00:00

explicit-locals.mir

[WebAssembly] Added default stack-only instruction mode for MC.

2018-08-27 15:45:51 +00:00

f16.ll

[WebAssembly] Support f16 libcalls

2019-04-30 19:17:59 +00:00

f32.ll

[SelectionDAG] Do minnum->minimum at legalization time instead of building time

2019-07-01 11:00:23 +00:00

f64.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

fast-isel-br-i1.ll

[WebAssembly] Added default stack-only instruction mode for MC.

2018-08-27 15:45:51 +00:00

fast-isel-i24.ll

[WebAssembly] Massive instruction renaming

2019-01-08 06:25:55 +00:00

fast-isel-i256.ll

[WebAssembly] replaced .param/.result by .functype

2018-11-19 17:10:36 +00:00

fast-isel-noreg.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

fast-isel.ll

[WebAssembly] Massive instruction renaming

2019-01-08 06:25:55 +00:00

frem.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

func.ll

[WebAssembly] replaced .param/.result by .functype

2018-11-19 17:10:36 +00:00

function-bitcasts-varargs.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

function-bitcasts.ll

[WebAssembly] Handle aliases in WebAssemblyFixFunctionBitcasts

2019-08-21 19:52:33 +00:00

function-info.mir

[WebAssembly] Add CFGStacikfied field to WebAssemblyFunctionInfo

2019-03-26 17:46:14 +00:00

global_dtors.ll

[WebAssembly] Fix crash when @llvm.global_dtors is external

2019-03-01 00:12:13 +00:00

global.ll

[WebAssembly] Remove uses of ThreadModel

2019-02-28 18:39:08 +00:00

globl.ll

[WebAsembly] Update default triple in test files to wasm32-unknown-unkown.

2018-05-10 17:49:11 +00:00

i32-load-store-alignment.ll

Fix typo in comment

2019-01-09 14:20:20 +00:00

i32.ll

[WebAssembly] Massive instruction renaming

2019-01-08 06:25:55 +00:00

i64-load-store-alignment.ll

Fix typo in comment

2019-01-09 14:20:20 +00:00

i64.ll

[WebAssembly] Massive instruction renaming

2019-01-08 06:25:55 +00:00

i128-returned.ll

[WebAssembly] replaced .param/.result by .functype

2018-11-19 17:10:36 +00:00

i128.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

ident.ll

[WebAssembly] Added default stack-only instruction mode for MC.

2018-08-27 15:45:51 +00:00

immediates.ll

[WebAssembly] replaced .param/.result by .functype

2018-11-19 17:10:36 +00:00

implicit-def.ll

[WebAssembly] Disable MachineBlockPlacement pass

2019-03-05 20:35:34 +00:00

import-module.ll

[WebAssembly] Add codegen support for the import_field attribute

2019-02-01 22:27:34 +00:00

indirect-import.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

indirectbr.ll

[WebAssembly] Enable IndirectBrExpandPass

2019-07-03 23:54:06 +00:00

inline-asm-m.ll

[WebAssembly] Added default stack-only instruction mode for MC.

2018-08-27 15:45:51 +00:00

inline-asm-roundtrip.ll

[WebAssembly] Massive instruction renaming

2019-01-08 06:25:55 +00:00

inline-asm.ll

[WebAssembly] Massive instruction renaming

2019-01-08 06:25:55 +00:00

inlineasm-output-template.ll

[AsmPrinter] refactor to support %c w/ GlobalAddress'

2019-04-26 18:45:04 +00:00

irreducible-cfg-exceptions.ll

[WebAssembly] Improve readability of irreducibility tests

2019-03-19 05:10:39 +00:00

irreducible-cfg.ll

[WebAssembly] Optimize the number of routing blocks in FixIrreducibleCFG

2019-03-30 01:31:11 +00:00

irreducible-cfg.mir

[WebAssembly] Optimize the number of routing blocks in FixIrreducibleCFG

2019-03-30 01:31:11 +00:00

legalize.ll

[WebAssembly] Massive instruction renaming

2019-01-08 06:25:55 +00:00

libcalls.ll

[WebAssembly] Expand more SIMD float ops

2019-05-24 00:15:04 +00:00

lit.local.cfg

…

llround-conv-i32.ll

[WebAssembly] Add the signature for the new llround builtin function

2019-05-21 23:06:34 +00:00

load-ext-atomic.ll

[WebAssembly] Massive instruction renaming

2019-01-08 06:25:55 +00:00

load-ext.ll

[WebAssembly] Added default stack-only instruction mode for MC.

2018-08-27 15:45:51 +00:00

load-store-i1.ll

[WebAssembly] Added default stack-only instruction mode for MC.

2018-08-27 15:45:51 +00:00

load-store-pic.ll

[WebAssembly] Limit PIC support to the Emscripten target

2019-06-05 20:01:01 +00:00

load.ll

[WebAssembly] Massive instruction renaming

2019-01-08 06:25:55 +00:00

lower-em-ehsjlj-options.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

lower-em-exceptions-whitelist.ll

[WebAssembly] Fix conflict between ret legalization and sjlj

2019-08-05 21:36:09 +00:00

lower-em-exceptions.ll

[WebAssembly] Fix conflict between ret legalization and sjlj

2019-08-05 21:36:09 +00:00

lower-em-sjlj-alias.ll

[WebAssembly] Compare functions by names in Emscripten Sjlj

2019-09-03 22:26:49 +00:00

lower-em-sjlj-sret.ll

[WebAssembly] Combine emscripten SjLj tests

2019-08-26 21:41:17 +00:00

lower-em-sjlj.ll

[WebAssembly] Fix SSA rebuilding in SjLj transformation

2019-08-26 21:51:35 +00:00

lower-global-dtors.ll

[WebAssembly] Disable MachineBlockPlacement pass

2019-03-05 20:35:34 +00:00

main-declaration.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

main-no-args.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

main-three-args.ll

[WebAssembly] Re-enable main-function signature rewriting

2019-01-29 10:53:42 +00:00

main-with-args.ll

[WebAssembly] Re-enable main-function signature rewriting

2019-01-29 10:53:42 +00:00

mem-intrinsics.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

memory-addr32.ll

[WebAssembly] Remove tests for old intrinsics.

2019-01-14 18:25:29 +00:00

muloti4.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

multi-return.ll

[CodeGen] Fix lowering for returning the result of an extractvalue

2019-08-30 04:33:22 +00:00

multivalue.ll

[WebAssembly] Add multivalue and tail-call target features

2019-05-23 17:26:47 +00:00

mutable-globals.ll

[WebAssembly] Add mutable globals feature

2019-03-29 22:00:18 +00:00

negative-base-reg.ll

[WebAssembly] Massive instruction renaming

2019-01-08 06:25:55 +00:00

non-executable-stack.ll

[WebAsembly] Update default triple in test files to wasm32-unknown-unkown.

2018-05-10 17:49:11 +00:00

null-streamer.ll

[WebAssembly] Add null streamer support

2018-11-18 11:58:47 +00:00

offset-atomics.ll

[WebAssembly] Massive instruction renaming

2019-01-08 06:25:55 +00:00

offset-fastisel.ll

[WebAssembly] Massive instruction renaming

2019-01-08 06:25:55 +00:00

offset-folding.ll

[WebAssembly] replaced .param/.result by .functype

2018-11-19 17:10:36 +00:00

offset.ll

[WebAssembly] replaced .param/.result by .functype

2018-11-19 17:10:36 +00:00

phi.ll

[WebAssembly] Make LBB markers not affected by test order

2019-04-23 21:17:03 +00:00

PR40172.ll

[WebAssembly][FastISel] Do not assume naive CmpInst lowering

2019-01-14 22:03:43 +00:00

PR40267.ll

[LegalizeVectorTypes] Allow illegal indices when splitting extract_vector_elt

2019-01-31 00:35:37 +00:00

PR41149.ll

[SelectionDAG] Add scalarization of ABS node (PR41149)

2019-03-21 11:18:54 +00:00

PR41841.ll

[WebAssembly] Don't assume that zext/sext result is i32/i64 in fast isel (PR41841)

2019-05-13 19:40:18 +00:00

reg-argument.mir

[WebAssembly] Add missing utility methods for exnref type

2019-07-15 23:04:00 +00:00

reg-copy.mir

[WebAssembly] Add missing utility methods for exnref type

2019-07-15 23:04:00 +00:00

reg-stackify.ll

[WebAssembly] Assembler/InstPrinter: support call_indirect type index.

2019-08-01 18:08:26 +00:00

return-address-emscripten.ll

[WebAssembly] Implement __builtin_return_address for emscripten

2019-05-23 01:24:01 +00:00

return-address-unknown.ll

[WebAssembly] Implement __builtin_return_address for emscripten

2019-05-23 01:24:01 +00:00

return-int32.ll

[WebAssembly] Massive instruction renaming

2019-01-08 06:25:55 +00:00

return-void.ll

[WebAssembly] replaced .param/.result by .functype

2018-11-19 17:10:36 +00:00

returned.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

select.ll

[WebAssembly] Fix select of and (PR40805)

2019-02-23 18:59:01 +00:00

signext-arg.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

signext-inreg.ll

[WebAssembly] Massive instruction renaming

2019-01-08 06:25:55 +00:00

signext-zeroext.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

simd-arith.ll

[WebAssembly] v128.andnot

2019-09-27 02:11:40 +00:00

simd-bitcasts.ll

[WebAssembly] Add unimplemented-simd128 subtarget feature

2019-01-10 22:32:11 +00:00

simd-build-pair.ll

[WebAssembly] Expand BUILD_PAIR nodes

2019-01-28 23:44:31 +00:00

simd-build-vector.ll

[WebAssembly] Fix a regression selecting negative build_vector lanes

2019-01-31 23:22:39 +00:00

simd-comparisons.ll

[WebAssembly] Lower SIMD nnan setcc nodes

2019-03-19 00:55:34 +00:00

simd-conversions.ll

[WebAssembly] Add unimplemented-simd128 subtarget feature

2019-01-10 22:32:11 +00:00

simd-extended-extract.ll

Revert r368276 "[TargetLowering] SimplifyDemandedBits - call SimplifyMultipleUseDemandedBits for ISD::EXTRACT_VECTOR_ELT"

2019-08-13 09:33:25 +00:00

simd-illegal-signext.ll

[WebAssembly] Implement ReplaceNodeResults to fix a SIMD crash

2019-05-23 18:09:26 +00:00

simd-intrinsics.ll

[WebAssembly] Narrowing and widening SIMD ops

2019-09-13 22:54:41 +00:00

simd-load-store-alignment.ll

[WebAssembly] Add unimplemented-simd128 subtarget feature

2019-01-10 22:32:11 +00:00

simd-nested-shuffles.ll

[WebAssembly] Fix invalid machine instrs in -O0, verify in tests

2018-12-21 06:58:15 +00:00

simd-noopt.ll

[WebAssembly][NFC] Elaborate on simd-noopt test comment

2019-01-02 20:43:08 +00:00

simd-offset.ll

[WebAssembly] SIMD Load and extend operations

2019-09-27 02:06:50 +00:00

simd-reductions.ll

[WebAssembly] Optimize ISel for SIMD Boolean reductions

2019-06-19 00:02:13 +00:00

simd-scalar-to-vector.ll

[WebAssembly] Lower SCALAR_TO_VECTOR to splats

2019-01-29 23:44:48 +00:00

simd-select.ll

[WebAssembly] Fix select of and (PR40805)

2019-02-23 18:59:01 +00:00

simd-sext-inreg.ll

[WebAssembly] Add unimplemented-simd128 subtarget feature

2019-01-10 22:32:11 +00:00

simd-unsupported.ll

[WebAssembly] Expand more SIMD float ops

2019-05-24 00:15:04 +00:00

simd.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

stack-alignment.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

stack-insts.ll

[WebAssembly] Fix assembler parsing of br_table.

2018-12-17 22:04:44 +00:00

stack-protector.ll

[WebAssembly] Define the signature for __stack_chk_fail

2019-04-29 21:09:44 +00:00

store-trunc-atomic.ll

[WebAssembly] Added default stack-only instruction mode for MC.

2018-08-27 15:45:51 +00:00

store-trunc.ll

[WebAssembly] Added default stack-only instruction mode for MC.

2018-08-27 15:45:51 +00:00

store.ll

[WebAssembly] Massive instruction renaming

2019-01-08 06:25:55 +00:00

switch.ll

[WebAssembly] Make LBB markers not affected by test order

2019-04-23 21:17:03 +00:00

tailcall.ll

[WebAssembly] Do not emit tail calls with return type mismatch

2019-07-30 18:08:39 +00:00

target-features-tls.ll

[WebAssembly] Implement thread-local storage (local-exec model)

2019-07-16 22:00:45 +00:00

target-features.ll

[WebAssembly] Remove fptosi(undef) and fptoui(undef) from reduced test case.

2019-06-03 16:21:58 +00:00

tls-general-dynamic.ll

[WebAssembly] Compute and export TLS block alignment

2019-07-19 23:34:16 +00:00

tls-local-exec.ll

[WebAssembly] Compile all TLS on Emscripten as local-exec

2019-07-16 22:22:08 +00:00

umulo-128-legalisation-lowering.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

umulo-i64.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

unreachable.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

unsupported-function-bitcasts.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

unused-argument.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

userstack.ll

[WebAssembly] Update CodeGen test expectations after rL354697. NFC

2019-02-23 00:07:39 +00:00

varargs.ll

[WebAssembly] Properly align fp128 arguments in outgoing varargs arguments

2019-02-26 05:20:19 +00:00

vector-sdiv.ll

[WebAssembly] Convert remaining tests from elf to wasm output format

2018-07-02 16:03:49 +00:00

vtable.ll

[WebAssembly] Remove uses of ThreadModel

2019-02-28 18:39:08 +00:00

wasmehprepare.ll

[WebAssembly] Add immarg attribute to intrinsics

2019-03-19 05:02:30 +00:00