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; RUN: llc < %s -mtriple arm64e-apple-darwin | FileCheck %s
; RUN: llc < %s -mtriple arm64e-apple-darwin -fast-isel | FileCheck %s
target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
; Check code references.
; CHECK-LABEL: _test_direct_call_bitcast:
; CHECK-NEXT: ; %bb.0:
; CHECK-NEXT: pacibsp
; CHECK-NEXT: stp x29, x30, [sp, #-16]!
; CHECK-NEXT: bl _f
; CHECK-NEXT: ldp x29, x30, [sp], #16
; CHECK-NEXT: retab
define i32 @test_direct_call_bitcast() #0 {
%tmp0 = bitcast { i8*, i32, i64, i64 }* @f.ptrauth.ia.42 to i32 ()*
%tmp1 = call i32 %tmp0() [ "ptrauth"(i32 0, i64 42) ]
ret i32 %tmp1
}
; CHECK-LABEL: _test_direct_call:
; CHECK-NEXT: ; %bb.0:
; CHECK-NEXT: pacibsp
; CHECK-NEXT: stp x29, x30, [sp, #-16]!
; CHECK-NEXT: bl _f
; CHECK-NEXT: ldp x29, x30, [sp], #16
; CHECK-NEXT: retab
define i32 @test_direct_call() #0 {
%tmp0 = call i32 bitcast ({ i8*, i32, i64, i64 }* @f.ptrauth.ia.42 to i32 ()*)() [ "ptrauth"(i32 0, i64 42) ]
ret i32 %tmp0
}
; CHECK-LABEL: _test_direct_call_mismatch:
; CHECK-NEXT: ; %bb.0:
; CHECK-NEXT: pacibsp
; CHECK-NEXT: stp x29, x30, [sp, #-16]!
; CHECK-NEXT: Lloh{{.*}}:
; CHECK-NEXT: adrp x16, _f@GOTPAGE
; CHECK-NEXT: Lloh{{.*}}:
; CHECK-NEXT: ldr x16, [x16, _f@GOTPAGEOFF]
; CHECK-NEXT: mov x17, #42
; CHECK-NEXT: pacia x16, x17
; CHECK-NEXT: mov w8, #42
; CHECK-NEXT: blrab x16, x8
; CHECK-NEXT: ldp x29, x30, [sp], #16
; CHECK-NEXT: retab
define i32 @test_direct_call_mismatch() #0 {
%tmp0 = call i32 bitcast ({ i8*, i32, i64, i64 }* @f.ptrauth.ia.42 to i32 ()*)() [ "ptrauth"(i32 1, i64 42) ]
ret i32 %tmp0
}
; CHECK-LABEL: _test_direct_call_addr:
; CHECK-NEXT: ; %bb.0:
; CHECK-NEXT: pacibsp
; CHECK-NEXT: stp x29, x30, [sp, #-16]!
; CHECK-NEXT: bl _f
; CHECK-NEXT: ldp x29, x30, [sp], #16
; CHECK-NEXT: retab
define i32 @test_direct_call_addr() #0 {
%tmp0 = call i32 bitcast ({ i8*, i32, i64, i64 }* @f.ptrauth.ib.0.addr to i32 ()*)() [ "ptrauth"(i32 1, i64 ptrtoint (i8** @f.ref.ib.0.addr to i64)) ]
ret i32 %tmp0
}
; CHECK-LABEL: _test_direct_call_addr_blend:
; CHECK-NEXT: ; %bb.0:
; CHECK-NEXT: pacibsp
; CHECK-NEXT: stp x29, x30, [sp, #-16]!
; CHECK-NEXT: bl _f
; CHECK-NEXT: ldp x29, x30, [sp], #16
; CHECK-NEXT: retab
define i32 @test_direct_call_addr_blend() #0 {
%tmp0 = call i64 @llvm.ptrauth.blend(i64 ptrtoint (i8** @f.ref.ib.42.addr to i64), i64 42)
%tmp1 = call i32 bitcast ({ i8*, i32, i64, i64 }* @f.ptrauth.ib.42.addr to i32 ()*)() [ "ptrauth"(i32 1, i64 %tmp0) ]
ret i32 %tmp1
}
; CHECK-LABEL: _test_direct_call_addr_gep_different_index_types:
; CHECK-NEXT: ; %bb.0:
; CHECK-NEXT: pacibsp
; CHECK-NEXT: stp x29, x30, [sp, #-16]!
; CHECK-NEXT: bl _f
; CHECK-NEXT: ldp x29, x30, [sp], #16
; CHECK-NEXT: retab
define i32 @test_direct_call_addr_gep_different_index_types() #0 {
%tmp0 = call i32 bitcast ({ i8*, i32, i64, i64 }* @f_struct.ptrauth.ib.0.addr to i32 ()*)() [ "ptrauth"(i32 1, i64 ptrtoint (i8** getelementptr ({ i8* }, { i8* }* @f_struct.ref.ib.0.addr, i32 0, i32 0) to i64)) ]
ret i32 %tmp0
}
; CHECK-LABEL: _test_direct_call_addr_blend_gep_different_index_types:
; CHECK-NEXT: ; %bb.0:
; CHECK-NEXT: pacibsp
; CHECK-NEXT: stp x29, x30, [sp, #-16]!
; CHECK-NEXT: bl _f
; CHECK-NEXT: ldp x29, x30, [sp], #16
; CHECK-NEXT: retab
define i32 @test_direct_call_addr_blend_gep_different_index_types() #0 {
%tmp0 = call i64 @llvm.ptrauth.blend(i64 ptrtoint (i8** getelementptr ({ i8* }, { i8* }* @f_struct.ref.ib.123.addr, i32 0, i32 0) to i64), i64 123)
%tmp1 = call i32 bitcast ({ i8*, i32, i64, i64 }* @f_struct.ptrauth.ib.123.addr to i32 ()*)() [ "ptrauth"(i32 1, i64 %tmp0) ]
ret i32 %tmp1
}
declare i64 @llvm.ptrauth.auth(i64, i32, i64) #0
declare i64 @llvm.ptrauth.blend(i64, i64) #0
attributes #0 = { nounwind "ptrauth-returns" }
; Check global references.
declare void @f()
; CHECK-LABEL: .section __DATA,__const
; CHECK-NEXT: .globl _f.ref.ia.42
; CHECK-NEXT: .p2align 3
; CHECK-NEXT: _f.ref.ia.42:
; CHECK-NEXT: .quad _f@AUTH(ia,42)
@f.ptrauth.ia.42 = private constant { i8*, i32, i64, i64 } { i8* bitcast (void()* @f to i8*), i32 0, i64 0, i64 42 }, section "llvm.ptrauth"
@f.ref.ia.42 = constant i8* bitcast ({ i8*, i32, i64, i64 }* @f.ptrauth.ia.42 to i8*)
; CHECK-LABEL: .globl _f.ref.ib.42.addr
; CHECK-NEXT: .p2align 3
; CHECK-NEXT: _f.ref.ib.42.addr:
; CHECK-NEXT: .quad _f@AUTH(ib,42,addr)
@f.ptrauth.ib.42.addr = private constant { i8*, i32, i64, i64 } { i8* bitcast (void()* @f to i8*), i32 1, i64 ptrtoint (i8** @f.ref.ib.42.addr to i64), i64 42 }, section "llvm.ptrauth"
@f.ref.ib.42.addr = constant i8* bitcast ({ i8*, i32, i64, i64 }* @f.ptrauth.ib.42.addr to i8*)
; CHECK-LABEL: .globl _f.ref.ib.0.addr
; CHECK-NEXT: .p2align 3
; CHECK-NEXT: _f.ref.ib.0.addr:
; CHECK-NEXT: .quad _f@AUTH(ib,0,addr)
@f.ptrauth.ib.0.addr = private constant { i8*, i32, i64, i64 } { i8* bitcast (void()* @f to i8*), i32 1, i64 ptrtoint (i8** @f.ref.ib.0.addr to i64), i64 0 }, section "llvm.ptrauth"
@f.ref.ib.0.addr = constant i8* bitcast ({ i8*, i32, i64, i64 }* @f.ptrauth.ib.0.addr to i8*)
; CHECK-LABEL: .globl _f_struct.ref.ib.0.addr
; CHECK-NEXT: .p2align 3
; CHECK-NEXT: _f_struct.ref.ib.0.addr:
; CHECK-NEXT: .quad _f@AUTH(ib,0,addr)
@f_struct.ptrauth.ib.0.addr = private constant { i8*, i32, i64, i64 } { i8* bitcast (void()* @f to i8*), i32 1, i64 ptrtoint (i8** getelementptr ({ i8* }, { i8* }* @f_struct.ref.ib.0.addr, i64 0, i32 0) to i64), i64 0 }, section "llvm.ptrauth"
@f_struct.ref.ib.0.addr = constant { i8* } { i8* bitcast ({ i8*, i32, i64, i64 }* @f_struct.ptrauth.ib.0.addr to i8*) }
; CHECK-LABEL: .globl _f_struct.ref.ib.123.addr
; CHECK-NEXT: .p2align 3
; CHECK-NEXT: _f_struct.ref.ib.123.addr:
; CHECK-NEXT: .quad _f@AUTH(ib,123,addr)
@f_struct.ptrauth.ib.123.addr = private constant { i8*, i32, i64, i64 } { i8* bitcast (void()* @f to i8*), i32 1, i64 ptrtoint (i8** getelementptr ({ i8* }, { i8* }* @f_struct.ref.ib.123.addr, i64 0, i32 0) to i64), i64 123 }, section "llvm.ptrauth"
@f_struct.ref.ib.123.addr = constant { i8* } { i8* bitcast ({ i8*, i32, i64, i64 }* @f_struct.ptrauth.ib.123.addr to i8*) }
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