TheRock/compiler/amd-llvm/llvm/test/Transforms/InstCombine/ptrauth-call.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -passes=instcombine -S | FileCheck %s

declare i64 @f(i32)
declare ptr @f2(i32)

define i32 @test_ptrauth_call(i32 %a0) {
; CHECK-LABEL: @test_ptrauth_call(
; CHECK-NEXT:    [[V0:%.*]] = call i32 @f(i32 [[A0:%.*]])
; CHECK-NEXT:    ret i32 [[V0]]
;
  %v0 = call i32 ptrauth(ptr @f, i32 0)(i32 %a0) [ "ptrauth"(i32 0, i64 0) ]
  ret i32 %v0
}

define i32 @test_ptrauth_call_disc(i32 %a0) {
; CHECK-LABEL: @test_ptrauth_call_disc(
; CHECK-NEXT:    [[V0:%.*]] = call i32 @f(i32 [[A0:%.*]])
; CHECK-NEXT:    ret i32 [[V0]]
;
  %v0 = call i32 ptrauth(ptr @f, i32 1, i64 5678)(i32 %a0) [ "ptrauth"(i32 1, i64 5678) ]
  ret i32 %v0
}

@f_addr_disc.ref = constant ptr ptrauth(ptr @f, i32 1, i64 0, ptr @f_addr_disc.ref)

define i32 @test_ptrauth_call_addr_disc(i32 %a0) {
; CHECK-LABEL: @test_ptrauth_call_addr_disc(
; CHECK-NEXT:    [[V0:%.*]] = call i32 @f(i32 [[A0:%.*]])
; CHECK-NEXT:    ret i32 [[V0]]
;
  %v0 = call i32 ptrauth(ptr @f, i32 1, i64 0, ptr @f_addr_disc.ref)(i32 %a0) [ "ptrauth"(i32 1, i64 ptrtoint (ptr @f_addr_disc.ref to i64)) ]
  ret i32 %v0
}

@f_both_disc.ref = constant ptr ptrauth(ptr @f, i32 1, i64 1234, ptr @f_both_disc.ref)

define i32 @test_ptrauth_call_blend(i32 %a0) {
; CHECK-LABEL: @test_ptrauth_call_blend(
; CHECK-NEXT:    [[V0:%.*]] = call i32 @f(i32 [[A0:%.*]])
; CHECK-NEXT:    ret i32 [[V0]]
;
  %v = call i64 @llvm.ptrauth.blend(i64 ptrtoint (ptr @f_both_disc.ref to i64), i64 1234)
  %v0 = call i32 ptrauth(ptr @f, i32 1, i64 1234, ptr @f_both_disc.ref)(i32 %a0) [ "ptrauth"(i32 1, i64 %v) ]
  ret i32 %v0
}

define i64 @test_ptrauth_call_cast(i32 %a0) {
; CHECK-LABEL: @test_ptrauth_call_cast(
; CHECK-NEXT:    [[V0:%.*]] = call i64 @f2(i32 [[A0:%.*]])
; CHECK-NEXT:    ret i64 [[V0]]
;
  %v0 = call i64 ptrauth(ptr @f2, i32 0)(i32 %a0) [ "ptrauth"(i32 0, i64 0) ]
  ret i64 %v0
}

define i32 @test_ptrauth_call_mismatch_key(i32 %a0) {
; CHECK-LABEL: @test_ptrauth_call_mismatch_key(
; CHECK-NEXT:    [[V0:%.*]] = call i32 ptrauth (ptr @f, i32 1, i64 5678)(i32 [[A0:%.*]]) [ "ptrauth"(i32 0, i64 5678) ]
; CHECK-NEXT:    ret i32 [[V0]]
;
  %v0 = call i32 ptrauth(ptr @f, i32 1, i64 5678)(i32 %a0) [ "ptrauth"(i32 0, i64 5678) ]
  ret i32 %v0
}

define i32 @test_ptrauth_call_mismatch_disc(i32 %a0) {
; CHECK-LABEL: @test_ptrauth_call_mismatch_disc(
; CHECK-NEXT:    [[V0:%.*]] = call i32 ptrauth (ptr @f, i32 1, i64 5678)(i32 [[A0:%.*]]) [ "ptrauth"(i32 1, i64 0) ]
; CHECK-NEXT:    ret i32 [[V0]]
;
  %v0 = call i32 ptrauth(ptr @f, i32 1, i64 5678)(i32 %a0) [ "ptrauth"(i32 1, i64 0) ]
  ret i32 %v0
}

define i32 @test_ptrauth_call_mismatch_blend(i32 %a0) {
; CHECK-LABEL: @test_ptrauth_call_mismatch_blend(
; CHECK-NEXT:    [[V:%.*]] = call i64 @llvm.ptrauth.blend(i64 ptrtoint (ptr @f_both_disc.ref to i64), i64 0)
; CHECK-NEXT:    [[V0:%.*]] = call i32 ptrauth (ptr @f, i32 1, i64 1234, ptr @f_both_disc.ref)(i32 [[A0:%.*]]) [ "ptrauth"(i32 1, i64 [[V]]) ]
; CHECK-NEXT:    ret i32 [[V0]]
;
  %v = call i64 @llvm.ptrauth.blend(i64 ptrtoint (ptr @f_both_disc.ref to i64), i64 0)
  %v0 = call i32 ptrauth(ptr @f, i32 1, i64 1234, ptr @f_both_disc.ref)(i32 %a0) [ "ptrauth"(i32 1, i64 %v) ]
  ret i32 %v0
}

define i32 @test_ptrauth_call_mismatch_blend_addr(i32 %a0) {
; CHECK-LABEL: @test_ptrauth_call_mismatch_blend_addr(
; CHECK-NEXT:    [[V:%.*]] = call i64 @llvm.ptrauth.blend(i64 ptrtoint (ptr @f_addr_disc.ref to i64), i64 1234)
; CHECK-NEXT:    [[V0:%.*]] = call i32 ptrauth (ptr @f, i32 1, i64 1234, ptr @f_both_disc.ref)(i32 [[A0:%.*]]) [ "ptrauth"(i32 1, i64 [[V]]) ]
; CHECK-NEXT:    ret i32 [[V0]]
;
  %v = call i64 @llvm.ptrauth.blend(i64 ptrtoint (ptr @f_addr_disc.ref to i64), i64 1234)
  %v0 = call i32 ptrauth(ptr @f, i32 1, i64 1234, ptr @f_both_disc.ref)(i32 %a0) [ "ptrauth"(i32 1, i64 %v) ]
  ret i32 %v0
}

declare i64 @llvm.ptrauth.blend(i64, i64)