forked from OSchip/llvm-project
101 lines
3.5 KiB
LLVM
101 lines
3.5 KiB
LLVM
; RUN: not llvm-as %s -o /dev/null 2>&1 | FileCheck %s
|
|
|
|
; CHECK: Attribute 'byref' type does not match parameter!
|
|
; CHECK-NEXT: void (i32*)* @byref_mismatched_pointee_type0
|
|
define void @byref_mismatched_pointee_type0(i32* byref(i8)) {
|
|
ret void
|
|
}
|
|
|
|
; CHECK: Attribute 'byref' type does not match parameter!
|
|
; CHECK-NEXT: void (i8*)* @byref_mismatched_pointee_type1
|
|
define void @byref_mismatched_pointee_type1(i8* byref(i32)) {
|
|
ret void
|
|
}
|
|
|
|
%opaque.ty = type opaque
|
|
|
|
; CHECK: Attributes 'byval', 'byref', 'inalloca', and 'preallocated' do not support unsized types!
|
|
; CHECK-NEXT: void (%opaque.ty*)* @byref_unsized
|
|
define void @byref_unsized(%opaque.ty* byref(%opaque.ty)) {
|
|
ret void
|
|
}
|
|
|
|
; CHECK: Attributes 'byval', 'inalloca', 'preallocated', 'inreg', 'nest', 'byref', and 'sret' are incompatible!
|
|
; CHECK-NEXT: void (i32*)* @byref_byval
|
|
define void @byref_byval(i32* byref(i32) byval(i32)) {
|
|
ret void
|
|
}
|
|
|
|
; CHECK: Attributes 'byval', 'inalloca', 'preallocated', 'inreg', 'nest', 'byref', and 'sret' are incompatible!
|
|
; CHECK-NEXT: void (i32*)* @byref_inalloca
|
|
define void @byref_inalloca(i32* byref(i32) inalloca) {
|
|
ret void
|
|
}
|
|
|
|
; CHECK: Attributes 'byval', 'inalloca', 'preallocated', 'inreg', 'nest', 'byref', and 'sret' are incompatible!
|
|
; CHECK-NEXT: void (i32*)* @byref_preallocated
|
|
define void @byref_preallocated(i32* byref(i32) preallocated(i32)) {
|
|
ret void
|
|
}
|
|
|
|
; CHECK: Attributes 'byval', 'inalloca', 'preallocated', 'inreg', 'nest', 'byref', and 'sret' are incompatible!
|
|
; CHECK-NEXT: void (i32*)* @byref_sret
|
|
define void @byref_sret(i32* byref(i32) sret) {
|
|
ret void
|
|
}
|
|
|
|
; CHECK: Attributes 'byval', 'inalloca', 'preallocated', 'inreg', 'nest', 'byref', and 'sret' are incompatible!
|
|
; CHECK-NEXT: void (i32*)* @byref_inreg
|
|
define void @byref_inreg(i32* byref(i32) inreg) {
|
|
ret void
|
|
}
|
|
|
|
; CHECK: Attributes 'byval', 'inalloca', 'preallocated', 'inreg', 'nest', 'byref', and 'sret' are incompatible!
|
|
; CHECK-NEXT: void (i32*)* @byref_nest
|
|
define void @byref_nest(i32* byref(i32) nest) {
|
|
ret void
|
|
}
|
|
|
|
; CHECK: Wrong types for attribute: inalloca nest noalias nocapture nonnull readnone readonly byref(i32) byval(i32) preallocated(i32) sret(i32) dereferenceable(1) dereferenceable_or_null(1)
|
|
; CHECK-NEXT: void (i32)* @byref_non_pointer
|
|
define void @byref_non_pointer(i32 byref(i32)) {
|
|
ret void
|
|
}
|
|
|
|
define void @byref_callee([64 x i8]* byref([64 x i8])) {
|
|
ret void
|
|
}
|
|
|
|
define void @no_byref_callee(i8*) {
|
|
ret void
|
|
}
|
|
|
|
; CHECK: cannot guarantee tail call due to mismatched ABI impacting function attributes
|
|
; CHECK-NEXT: musttail call void @byref_callee([64 x i8]* byref([64 x i8]) %cast)
|
|
; CHECK-NEXT: i8* %ptr
|
|
define void @musttail_byref_caller(i8* %ptr) {
|
|
%cast = bitcast i8* %ptr to [64 x i8]*
|
|
musttail call void @byref_callee([64 x i8]* byref([64 x i8]) %cast)
|
|
ret void
|
|
}
|
|
|
|
; CHECK: cannot guarantee tail call due to mismatched ABI impacting function attributes
|
|
; CHECK-NEXT: musttail call void @byref_callee([64 x i8]* %ptr)
|
|
; CHECK-NEXT: [64 x i8]* %ptr
|
|
define void @musttail_byref_callee([64 x i8]* byref([64 x i8]) %ptr) {
|
|
musttail call void @byref_callee([64 x i8]* %ptr)
|
|
ret void
|
|
}
|
|
|
|
define void @byref_callee_align32(i8* byref([64 x i8]) align 32) {
|
|
ret void
|
|
}
|
|
|
|
; CHECK: cannot guarantee tail call due to mismatched ABI impacting function attributes
|
|
; CHECK-NEXT: musttail call void @byref_callee_align32(i8* byref([64 x i8]) align 32 %ptr)
|
|
; CHECK-NEXT: i8* %ptr
|
|
define void @musttail_byref_caller_mismatched_align(i8* byref([64 x i8]) align 16 %ptr) {
|
|
musttail call void @byref_callee_align32(i8* byref([64 x i8]) align 32 %ptr)
|
|
ret void
|
|
}
|