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Replace LLVMConstInBoundsGEP with LLVMConstInBoundsGEP2*

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A custom reimplementation of LLVMConstInBoundsGEP2 is used, since the
LLVM contains a declaration of LLVMConstInBoundsGEP2 but not the
implementation.
This commit is contained in:
Tomasz Miąsko
2021-07-31 00:00:00 +00:00
parent 77e5e17231
commit 8e0df32ad6
3 changed files with 16 additions and 3 deletions
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6
compiler/rustc_codegen_llvm/src/common.rs
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@@ -268,7 +268,8 @@ impl ConstMethods<'tcx> for CodegenCx<'ll, 'tcx> {
}
};
let llval = unsafe {
llvm::LLVMConstInBoundsGEP(
llvm::LLVMRustConstInBoundsGEP2(
self.type_i8(),
self.const_bitcast(base_addr, self.type_i8p_ext(base_addr_space)),
&self.const_usize(offset.bytes()),
1,
@@ -303,7 +304,8 @@ impl ConstMethods<'tcx> for CodegenCx<'ll, 'tcx> {
let base_addr = self.static_addr_of(init, alloc.align, None);
let llval = unsafe {
llvm::LLVMConstInBoundsGEP(
llvm::LLVMRustConstInBoundsGEP2(
self.type_i8(),
self.const_bitcast(base_addr, self.type_i8p()),
&self.const_usize(offset.bytes()),
1,