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llvm: Don't set nonnull attribute on allowzero slices.

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Alex Rønne Petersen 2024-10-31 09:00:46 +01:00
parent e95e7651ec
commit e9ae9a5fc4
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1 changed files with 2 additions and 2 deletions
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4
src/codegen/llvm.zig
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@ -1341,7 +1341,7 @@ pub const Object = struct {
try attributes.addParamAttr(llvm_arg_i, .@"noalias", &o.builder); try attributes.addParamAttr(llvm_arg_i, .@"noalias", &o.builder);
} }
} }
if (param_ty.zigTypeTag(zcu) != .optional) { if (param_ty.zigTypeTag(zcu) != .optional and !ptr_info.flags.is_allowzero) {
try attributes.addParamAttr(llvm_arg_i, .nonnull, &o.builder); try attributes.addParamAttr(llvm_arg_i, .nonnull, &o.builder);
} }
if (ptr_info.flags.is_const) { if (ptr_info.flags.is_const) {
@ -5410,7 +5410,7 @@ pub const FuncGen = struct {
try attributes.addParamAttr(llvm_arg_i, .@"noalias", &o.builder); try attributes.addParamAttr(llvm_arg_i, .@"noalias", &o.builder);
} }
} }
if (param_ty.zigTypeTag(zcu) != .optional) { if (param_ty.zigTypeTag(zcu) != .optional and !ptr_info.flags.is_allowzero) {
try attributes.addParamAttr(llvm_arg_i, .nonnull, &o.builder); try attributes.addParamAttr(llvm_arg_i, .nonnull, &o.builder);
} }
if (ptr_info.flags.is_const) { if (ptr_info.flags.is_const) {