Dan Gohman da38a6d070 [WebAssembly] Don't expand divisions by constants. ...

Don't expand divisions by constants if it would require multiple instructions.
The current assumption is that engines will perform the desired optimizations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@269930 91177308-0d34-0410-b5e6-96231b3b80d8

2016-05-18 14:29:42 +00:00

..

address-offsets.ll

[WebAssembly] Rename $discard to $drop in the assembly output.

2016-05-17 23:19:03 +00:00

byval.ll

[WebAssembly] Rename $discard to $drop in the assembly output.

2016-05-17 23:19:03 +00:00

call.ll

[WebAssembly] Fast-isel support for calls, arguments, and selects.

2016-05-12 04:19:09 +00:00

cfg-stackify.ll

[WebAssembly] Rename $discard to $drop in the assembly output.

2016-05-17 23:19:03 +00:00

comparisons_f32.ll

…

comparisons_f64.ll

…

comparisons_i32.ll

[WebAssembl] Implement enough of fast-isel to run the comparison tests.

2016-05-11 16:32:42 +00:00

comparisons_i64.ll

[WebAssembl] Implement enough of fast-isel to run the comparison tests.

2016-05-11 16:32:42 +00:00

conv.ll

…

copysign-casts.ll

…

cpus.ll

[WebAssembly] Tighten up some regexes in some tests.

2016-01-20 05:55:09 +00:00

dead-vreg.ll

[WebAssembly] Rematerialize constants rather than hold them live in registers.

2016-01-19 16:59:23 +00:00

divrem-constant.ll

[WebAssembly] Don't expand divisions by constants.

2016-05-18 14:29:42 +00:00

f32.ll

[WebAssembly] Define WebAssembly-specific relocation codes.

2016-01-11 23:38:05 +00:00

f64.ll

[WebAssembly] Define WebAssembly-specific relocation codes.

2016-01-11 23:38:05 +00:00

fast-isel.ll

[WebAssembly] Preliminary fast-isel support.

2016-05-10 17:39:48 +00:00

frem.ll

[WebAssembly] Define WebAssembly-specific relocation codes.

2016-01-11 23:38:05 +00:00

func.ll

[WebAssembly] Rematerialize constants rather than hold them live in registers.

2016-01-19 16:59:23 +00:00

global.ll

[WebAssembly] Optimize memcpy/memmove/memcpy calls.

2016-01-26 04:01:11 +00:00

globl.ll

…

i32-load-store-alignment.ll

[WebAssembly] Rename $discard to $drop in the assembly output.

2016-05-17 23:19:03 +00:00

i32.ll

[WebAssembly] Implement the rotate instructions.

2016-03-22 18:01:49 +00:00

i64-load-store-alignment.ll

[WebAssembly] Rename $discard to $drop in the assembly output.

2016-05-17 23:19:03 +00:00

i64.ll

[WebAssembly] Implement the rotate instructions.

2016-03-22 18:01:49 +00:00

i128.ll

[WebAssembly] Fix legalization of i128 shifts.

2016-05-14 02:15:47 +00:00

ident.ll

…

immediates.ll

[WebAssembly] Implement support for custom NaN bit patterns.

2016-02-16 15:14:23 +00:00

inline-asm.ll

[WebAssembly] Rename $discard to $drop in the assembly output.

2016-05-17 23:19:03 +00:00

irreducible-cfg.ll

[WebAssembly] Account for implicit operands when computing operand indices.

2016-04-26 01:40:56 +00:00

legalize.ll

…

lit.local.cfg

…

load-ext.ll

…

load-store-i1.ll

[WebAssembly] Rename $discard to $drop in the assembly output.

2016-05-17 23:19:03 +00:00

load.ll

[WebAssembly] Preliminary fast-isel support.

2016-05-10 17:39:48 +00:00

mem-intrinsics.ll

[WebAssembly] Rename $discard to $drop in the assembly output.

2016-05-17 23:19:03 +00:00

memory-addr32.ll

[WebAssembly] Rename memory_size intrinsic to current_memory

2016-05-02 17:25:22 +00:00

memory-addr64.ll

[WebAssembly] Rename memory_size intrinsic to current_memory

2016-05-02 17:25:22 +00:00

non-executable-stack.ll

[WebAssembly] Don't create a needless .note.GNU-stack section

2016-01-15 23:59:13 +00:00

offset-folding.ll

[WebAssembly] Add tests for negative offsets with global variable addresses.

2016-01-25 15:19:39 +00:00

offset.ll

[WebAssembly] Rename $discard to $drop in the assembly output.

2016-05-17 23:19:03 +00:00

phi.ll

…

reg-stackify.ll

[WebAssembly] Rename $discard to $drop in the assembly output.

2016-05-17 23:19:03 +00:00

return-int32.ll

[WebAssembly] Preliminary fast-isel support.

2016-05-10 17:39:48 +00:00

return-void.ll

[WebAssembly] Preliminary fast-isel support.

2016-05-10 17:39:48 +00:00

returned.ll

[WebAssembly] Rename $discard to $drop in the assembly output.

2016-05-17 23:19:03 +00:00

select.ll

[WebAssembly] Fast-isel support for calls, arguments, and selects.

2016-05-12 04:19:09 +00:00

signext-zeroext.ll

[WebAssembly] Rematerialize constants rather than hold them live in registers.

2016-01-19 16:59:23 +00:00

store-results.ll

[WebAssembly] Rename $discard to $drop in the assembly output.

2016-05-17 23:19:03 +00:00

store-trunc.ll

[WebAssembly] Rename $discard to $drop in the assembly output.

2016-05-17 23:19:03 +00:00

store.ll

[WebAssembly] Rename $discard to $drop in the assembly output.

2016-05-17 23:19:03 +00:00

switch.ll

[WebAssembly] Update for spec change from tableswitch to br_table.

2016-03-08 03:18:12 +00:00

unreachable.ll

[WebAssembly] Preliminary fast-isel support.

2016-05-10 17:39:48 +00:00

unused-argument.ll

[WebAssembly] Rename $discard to $drop in the assembly output.

2016-05-17 23:19:03 +00:00

userstack.ll

[WebAssembly] Rename $discard to $drop in the assembly output.

2016-05-17 23:19:03 +00:00

varargs.ll

[WebAssembly] Rename $discard to $drop in the assembly output.

2016-05-17 23:19:03 +00:00

vtable.ll

…