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gallivm: skip operations if we have a cached object.

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If the object is loaded from the cache, a bunch of gallivm/llvm
interactions can be skipped.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5049>
This commit is contained in:
Dave Airlie 2020-05-15 10:11:56 +10:00
parent 7b7c02d161
commit b15ecb1717
1 changed files with 5 additions and 0 deletions
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5
src/gallium/auxiliary/gallivm/lp_bld_init.c
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@ -573,6 +573,10 @@ gallivm_compile_module(struct gallivm_state *gallivm)
gallivm->builder = NULL;
}
if (gallivm->cache && gallivm->cache->data_size) {
goto skip_cached;
}
/* Dump bitcode to a file */
if (gallivm_debug & GALLIVM_DEBUG_DUMP_BC) {
char filename[256];
@ -640,6 +644,7 @@ gallivm_compile_module(struct gallivm_state *gallivm)
* implicitly created by the EngineBuilder in
* lp_build_create_jit_compiler_for_module()
*/
skip_cached:
LLVMSetDataLayout(gallivm->module, "");
assert(!gallivm->engine);
if (!init_gallivm_engine(gallivm)) {