SPIRV-Tools

AuroraMiddleware/SPIRV-Tools

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Commit Graph

Author	SHA1	Message	Date
Corentin Wallez	ba602c9059	Add a WIP WebGPU environment. It disallows OpUndef Add SPV_ENV_WEBGPU_0 for work-in-progress WebGPU. val: Disallow OpUndef in WebGPU env Silence unused variable warnings when !defined(SPIRV_EFFCE) Limit visibility of validate_instruction.cpp's symbols Only InstructionPass needs to be visible so all other functions are put in an anonymous namespace inside the libspirv namespace.	2018-06-21 15:53:15 -04:00
Victor Lomuller	10e5d7cf13	Add a loop peeling pass. For each loop in a function, the pass walks the loops from inner to outer most loop and tries to peel loop for which a certain amount of iteration can be done before or after the loop. To limit code growth, peeling will not happen if the growth in code size goes above a configurable threshold.	2018-04-11 15:41:29 +01:00
Victor Lomuller	bdf421cf40	Add loop peeling utility The loop peeler util takes a loop as input and create a new one before. The iterator of the duplicated loop then set to accommodate the number of iteration required for the peeling. The loop peeling pass that decided to do the peeling and profitability analysis is left for a follow-up PR.	2018-03-20 10:21:10 -04:00

Author

SHA1

Message

Date

Corentin Wallez

ba602c9059

Add a WIP WebGPU environment. It disallows OpUndef

Add SPV_ENV_WEBGPU_0 for work-in-progress WebGPU.

val: Disallow OpUndef in WebGPU env

Silence unused variable warnings when !defined(SPIRV_EFFCE)

Limit visibility of validate_instruction.cpp's symbols
  Only InstructionPass needs to be visible so all other functions are put
  in an anonymous namespace inside the libspirv namespace.

2018-06-21 15:53:15 -04:00

Victor Lomuller

10e5d7cf13

Add a loop peeling pass.

For each loop in a function, the pass walks the loops from inner to outer most loop
and tries to peel loop for which a certain amount of iteration can be done before or after the loop.

To limit code growth, peeling will not happen if the growth in code size goes above a configurable threshold.

2018-04-11 15:41:29 +01:00

Victor Lomuller

bdf421cf40

Add loop peeling utility

The loop peeler util takes a loop as input and create a new one before.
The iterator of the duplicated loop then set to accommodate the number
of iteration required for the peeling.

The loop peeling pass that decided to do the peeling and profitability
analysis is left for a follow-up PR.

2018-03-20 10:21:10 -04:00

3 Commits