clang/test/CodeGen/incomplete-function-type-function-addrspace.c

   1 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --function-signature
   2 // REQUIRES: avr-registered-target
   3 // RUN: %clang_cc1 -triple avr-- -emit-llvm -o - %s | FileCheck %s
   4
   5 // Copy of incomplete-function-type-2.c run with AVR.
   6
   7 // Make sure the address space of the function is respected for incomplete
   8 // functions.
   9
  10 struct test10_B;
  11 typedef struct test10_B test10_F3(double);
  12 void test10_foo(test10_F3 p1);
  13 struct test10_B test10_b(double);
  14 // CHECK-LABEL: define {{[^@]+}}@test10_bar
  15 // CHECK-SAME: () addrspace(1) #[[ATTR0:[0-9]+]] {
  16 // CHECK-NEXT:  entry:
  17 // CHECK-NEXT:    call addrspace(1) void @test10_foo(ptr addrspace(1) noundef @test10_b)
  18 // CHECK-NEXT:    ret void
  19 //
  20 void test10_bar(void) {
  21   test10_foo(test10_b);
  22 }
  23 struct test10_B {};
  24 // CHECK-LABEL: define {{[^@]+}}@test10_foo
  25 // CHECK-SAME: (ptr addrspace(1) noundef [[P1:%.*]]) addrspace(1) #[[ATTR0]] {
  26 // CHECK-NEXT:  entry:
  27 // CHECK-NEXT:    [[P1_ADDR:%.*]] = alloca ptr addrspace(1), align 1
  28 // CHECK-NEXT:    [[AGG_TMP:%.*]] = alloca [[STRUCT_TEST10_B:%.*]], align 1
  29 // CHECK-NEXT:    store ptr addrspace(1) [[P1]], ptr [[P1_ADDR]], align 1
  30 // CHECK-NEXT:    [[TMP0:%.*]] = load ptr addrspace(1), ptr [[P1_ADDR]], align 1
  31 // CHECK-NEXT:    [[CALL:%.*]] = call addrspace(1) [[STRUCT_TEST10_B]] [[TMP0]](float noundef 0.000000e+00)
  32 // CHECK-NEXT:    ret void
  33 //
  34 void test10_foo(test10_F3 p1)
  35 {
  36   p1(0.0);
  37 }