1; RUN: not llvm-as %s -o /dev/null 2>&1 | FileCheck %s 2 3%swift_error = type {i64, i8} 4 5; CHECK: swifterror value can only be loaded and stored from, or as a swifterror argument! 6; CHECK: ptr %error_ptr_ref 7; CHECK: %t = getelementptr inbounds ptr, ptr %error_ptr_ref, i64 1 8define float @foo(ptr swifterror %error_ptr_ref) { 9 %t = getelementptr inbounds ptr, ptr %error_ptr_ref, i64 1 10 ret float 1.0 11} 12 13; CHECK: swifterror argument for call has mismatched alloca 14; CHECK: %error_ptr_ref = alloca ptr 15; CHECK: %call = call float @foo(ptr swifterror %error_ptr_ref) 16define float @caller(ptr %error_ref) { 17entry: 18 %error_ptr_ref = alloca ptr 19 store ptr null, ptr %error_ptr_ref 20 %call = call float @foo(ptr swifterror %error_ptr_ref) 21 ret float 1.0 22} 23 24; CHECK: swifterror alloca must have pointer type 25define void @swifterror_alloca_invalid_type() { 26 %a = alloca swifterror i128 27 ret void 28} 29 30; CHECK: swifterror alloca must not be array allocation 31define void @swifterror_alloca_array() { 32 %a = alloca swifterror ptr, i64 2 33 ret void 34} 35 36; CHECK: Cannot have multiple 'swifterror' parameters! 37declare void @a(ptr swifterror %a, ptr swifterror %b) 38 39; CHECK: Attribute 'swifterror' applied to incompatible type! 40declare void @b(i32 swifterror %a) 41