christoph/wamr
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Add wamrc parameter to configure stack frame features (#3763)

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Those parameters can be used to reduce the size of the AOT code.

There's going to be more changes related to AOT code size reduction,
this is just the initial step.

p.s. https://github.com/bytecodealliance/wasm-micro-runtime/issues/3758
This commit is contained in:
Marcin Kolny
2024-09-05 14:44:06 +01:00
committed by GitHub
parent b4380fb3b1
commit 6f97822c18
9 changed files with 127 additions and 19 deletions
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4
core/iwasm/compilation/aot_emit_exception.c
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@ -41,7 +41,7 @@ aot_emit_exception(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
return false;
}
if (comp_ctx->aot_frame) {
if (comp_ctx->aot_frame && comp_ctx->call_stack_features.trap_ip) {
/* Create exception ip phi */
if (!(func_ctx->exception_ip_phi = LLVMBuildPhi(
comp_ctx->builder, is_64bit ? I64_TYPE : I32_TYPE,
@ -134,7 +134,7 @@ aot_emit_exception(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
/* Add phi incoming value to got_exception block */
LLVMAddIncoming(func_ctx->exception_id_phi, &exce_id, &block_curr, 1);
if (comp_ctx->aot_frame) {
if (comp_ctx->aot_frame && comp_ctx->call_stack_features.trap_ip) {
const uint8 *ip = comp_ctx->aot_frame->frame_ip;
LLVMValueRef exce_ip = NULL;