46667a1003
Reland of 31859f896.
This change implements new DAG notes GLOBAL_GET/GLOBAL_SET, and
lowering methods for load and stores of reference types from IR
globals. Once the lowering creates the new nodes, tablegen pattern
matches those and converts them to Wasm global.get/set.
Reviewed By: tlively
Differential Revision: https://reviews.llvm.org/D104797
12 lines
393 B
LLVM
12 lines
393 B
LLVM
; RUN: not --crash llc --mtriple=wasm32-unknown-unknown -asm-verbose=false -mattr=+reference-types < %s 2>&1 | FileCheck %s --check-prefix=CHECK-ERROR
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%extern = type opaque
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%externref = type %extern addrspace(10)*
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define %externref @int_to_externref(i32 %i) {
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%ref = inttoptr i32 %i to %externref
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ret %externref %ref
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}
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; CHECK-ERROR: LLVM ERROR: inttoptr not allowed on reference types
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