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Thomas Lively 3d49d1cfa7 [WebAssembly] Implement pseudo-min/max SIMD instructions 
Summary:
As proposed in https://github.com/WebAssembly/simd/pull/122. Since
these instructions are not yet merged to the SIMD spec proposal, this
patch makes them entirely opt-in by surfacing them only through LLVM
intrinsics and clang builtins. If these instructions are made
official, these intrinsics and builtins should be replaced with simple
instruction patterns.

Reviewers: aheejin

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

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D79742
2020-05-12 09:39:01 -07:00
..
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] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
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] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
call-pic.ll
[WebAssembly] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
call.ll
[WebAssembly] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
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] Fix block marker placing after fixUnwindMismatches
2020-05-05 02:06:47 -07:00
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
Revert "Revert "Reland "[Support] make report_fatal_error abort instead of exit"""
2020-02-13 10:16:06 -08:00
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] Trapping fptoint builtins and intrinsics
2019-10-15 01:11:51 +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
Revert "Revert "Reland "[Support] make report_fatal_error abort instead of exit"""
2020-02-13 10:16:06 -08:00
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
debugtest-opt.ll
[WebAssembly] Add int32 DW_OP_WASM_location variant
2020-04-16 16:32:17 -07:00
divrem-constant.ll
[WebAssembly] Added default stack-only instruction mode for MC.
2018-08-27 15:45:51 +00:00
eh-labels.mir
[WebAssembly] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
eh-lsda.ll
Reland "[WebAssembly] LSDA info generation"
2018-10-25 23:55:10 +00:00
exception.ll
[WebAssembly] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
explicit-locals.mir
[WebAssembly] Make returns variadic
2019-10-09 21:42:08 +00:00
export-name.ll
[WebAssembly] Add new export_name clang attribute for controlling wasm export names
2019-12-11 11:54:57 -08:00
f16.ll
[WebAssembly] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
f32.ll
[WebAssembly] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
f64.ll
[WebAssembly] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
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] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
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] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
function-info.mir
[WebAssembly] Make returns variadic
2019-10-09 21:42:08 +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] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
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
Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351
2019-12-24 16:27:51 -08:00
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] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
lit.local.cfg
…
llround-conv-i32.ll
[WebAssembly] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
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] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
lower-em-exceptions-resume-only.ll
[WebAssembly] Fix resume-only case in Emscripten EH
2020-01-23 18:13:52 -08:00
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-debuginfo.ll
[WebAssembly] Use dummy debug info in Emscripten SjLj
2020-04-09 18:44:50 -07:00
lower-em-sjlj-sret.ll
[WebAssembly] Combine emscripten SjLj tests
2019-08-26 21:41:17 +00:00
lower-em-sjlj.ll
[WebAssembly] Use dummy debug info in Emscripten SjLj
2020-04-09 18:44:50 -07:00
lower-global-dtors.ll
[WebAssembly] Fix the order of destructors in the LowerGlobalDtors pass.
2020-03-26 16:19:02 -07:00
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] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
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
[WebAssembly] Track frame registers through VReg and local allocation
2020-01-17 17:23:56 -08:00
multivalue-stackify.ll
[WebAssembly] Fix RegStackify and ExplicitLocals to handle multivalue
2020-02-18 14:56:09 -08:00
multivalue-stackify.py
[WebAssembly] Fix RegStackify and ExplicitLocals to handle multivalue
2020-02-18 14:56:09 -08:00
multivalue.ll
[WebAssembly] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
mutable-globals.ll
[WebAssembly] Add mutable globals feature
2019-03-29 22:00:18 +00:00
negative-base-reg.ll
Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351
2019-12-24 16:27:51 -08:00
null-streamer.ll
[WebAssembly] Add null streamer support
2018-11-18 11:58:47 +00:00
offset-atomics.ll
Revert "Revert "Reland "[Support] make report_fatal_error abort instead of exit"""
2020-02-13 10:16:06 -08:00
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
[SelectionDAGBuilder] Stop setting alignment to one for hidden sret values
2020-05-04 14:44:39 +01:00
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
reference-types.ll
[WebAssembly] Add reference types target feature
2020-01-24 14:26:27 -08:00
reg-argument.mir
[WebAssembly] Make returns variadic
2019-10-09 21:42:08 +00:00
reg-copy.mir
[WebAssembly] Make returns variadic
2019-10-09 21:42:08 +00:00
reg-stackify.ll
[WebAssembly] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
return-address-emscripten.ll
[WebAssembly] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
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] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
select.ll
[WebAssembly] Fix miscompile of select with and
2019-11-15 16:22:01 -08:00
signext-arg.ll
[WebAssembly] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
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] SIMD integer abs instructions
2020-03-19 17:25:58 -07:00
simd-bitcasts.ll
[WebAssembly] Enable recently implemented SIMD operations
2020-02-04 18:36:32 -08:00
simd-build-pair.ll
[WebAssembly] Enable recently implemented SIMD operations
2020-02-04 18:36:32 -08:00
simd-build-vector.ll
[WebAssembly] v8x16.swizzle and rewrite BUILD_VECTOR lowering
2019-10-09 17:39:19 +00:00
simd-comparisons.ll
[WebAssembly] Enable recently implemented SIMD operations
2020-02-04 18:36:32 -08:00
simd-conversions.ll
[WebAssembly] Renumber SIMD opcodes
2020-05-01 17:20:49 -07:00
simd-extended-extract.ll
[WebAssembly] Enable recently implemented SIMD operations
2020-02-04 18:36:32 -08:00
simd-illegal-signext.ll
[WebAssembly] Implement ReplaceNodeResults to fix a SIMD crash
2019-05-23 18:09:26 +00:00
simd-intrinsics.ll
[WebAssembly] Implement pseudo-min/max SIMD instructions
2020-05-12 09:39:01 -07:00
simd-load-splat.ll
Reland "[WebAssembly] Handle multiple loads of splatted loads"
2019-10-31 20:02:24 -07:00
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] Enable recently implemented SIMD operations
2020-02-04 18:36:32 -08:00
simd-reductions.ll
[WebAssembly] Optimize ISel for SIMD Boolean reductions
2019-06-19 00:02:13 +00:00
simd-scalar-to-vector.ll
[WebAssembly] Enable recently implemented SIMD operations
2020-02-04 18:36:32 -08:00
simd-select.ll
[WebAssembly] Fix select of and (PR40805)
2019-02-23 18:59:01 +00:00
simd-sext-inreg.ll
[WebAssembly] Simplify extract_vector lowering
2020-02-25 13:54:48 -08:00
simd-shift-unroll.ll
[WebAssembly] Fix SIMD shift unrolling to avoid assertion failure
2020-03-12 12:20:14 -07:00
simd-unsupported.ll
[WebAssembly] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
simd.ll
[WebAssembly] Simplify extract_vector lowering
2020-02-25 13:54:48 -08:00
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
Use SETNE directly rather than SUB/SETNE 0 for stack guard check
2020-02-18 13:21:26 +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
swiftcc.ll
[WebAssembly] Support swiftself and swifterror for WebAssembly target
2020-03-19 17:39:52 -07:00
switch.ll
[WebAssembly] Make LBB markers not affected by test order
2019-04-23 21:17:03 +00:00
tailcall.ll
[WebAssembly] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
target-features-tls.ll
[WebAssembly] Disallow 'shared-mem' rather than 'atomics'
2020-05-08 13:52:39 -07:00
target-features.ll
[WebAssembly] Update bleeding-edge CPU features
2020-01-24 14:27:35 -08:00
tls-general-dynamic.ll
Revert "Revert "Reland "[Support] make report_fatal_error abort instead of exit"""
2020-02-13 10:16:06 -08:00
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] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
unused-argument.ll
[WebAssembly] Replace all calls with generalized multivalue calls
2020-02-18 15:55:20 -08:00
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] Fix wasm.lsda() optimization in WasmEHPrepare
2020-04-04 07:02:50 -07:00