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Fix trampoline generation with V128 parameter.

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Params used to be packed into 64-bit chunks so we'd need to skip one space after processing a V128. We changed to packing them to 128-bit spaces but didn't remove the skipping.
This commit is contained in:
Nick Lewycky
2020-07-30 15:47:42 -07:00
parent 5e3d66703f
commit 3d649abe95
1 changed files with 2 additions and 7 deletions
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9
lib/compiler-llvm/src/trampoline/wasm.rs
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@@ -17,7 +17,7 @@ use inkwell::{
};
use std::cmp;
use std::convert::TryInto;
use wasm_common::{FunctionType, LocalFunctionIndex, Type};
use wasm_common::{FunctionType, LocalFunctionIndex};
use wasmer_compiler::{CompileError, FunctionBody, RelocationTarget};
pub struct FuncTrampoline {
@@ -296,8 +296,7 @@ fn generate_trampoline<'ctx>(
args_vec.push(callee_vmctx_ptr);
let mut i = 0;
for param_ty in func_sig.params().iter() {
for (i, param_ty) in func_sig.params().iter().enumerate() {
let index = intrinsics.i32_ty.const_int(i as _, false);
let item_pointer =
unsafe { builder.build_in_bounds_gep(args_rets_ptr, &[index], "arg_ptr") };
@@ -309,10 +308,6 @@ fn generate_trampoline<'ctx>(
let arg = builder.build_load(typed_item_pointer, "arg");
args_vec.push(arg);
i += 1;
if *param_ty == Type::V128 {
i += 1;
}
}
let call_site = builder.build_call(func_ptr, &args_vec, "call");