clang/test/CodeGen/PowerPC/aix-roptr.c

   1 // REQUIRES: powerpc-registered-target
   2 // RUN: %clang_cc1 -triple=powerpc-ibm-aix-xcoff -mxcoff-roptr -fdata-sections \
   3 // RUN:     -S <%s | FileCheck %s --check-prefix=CHECK32
   4 // RUN: %clang_cc1 -triple=powerpc64-ibm-aix-xcoff -mxcoff-roptr -fdata-sections \
   5 // RUN:     -S <%s | FileCheck %s --check-prefix=CHECK64
   6 // RUN: not %clang_cc1 -triple=powerpc-ibm-aix-xcoff -mxcoff-roptr \
   7 // RUN:     -S <%s 2>&1 | FileCheck %s --check-prefix=DATA_SECTION_ERR
   8 // RUN: not %clang_cc1 -triple=powerpc64-ibm-aix-xcoff -mxcoff-roptr \
   9 // RUN:     -S <%s 2>&1 | FileCheck %s --check-prefix=DATA_SECTION_ERR
  10 // RUN: not %clang_cc1 -triple=powerpc64le-unknown-linux-gnu -mxcoff-roptr \
  11 // RUN:     %s 2>&1 | FileCheck %s --check-prefix=TARGET_ROPTR_ERR
  12
  13 char c1 = 10;
  14 char* const c1_ptr = &c1;
  15 // CHECK32:         .csect c1_ptr[RO],2
  16 // CHECK32-NEXT:        .globl  c1_ptr[RO]
  17 // CHECK32-NEXT:        .align  2
  18 // CHECK32-NEXT:        .vbyte  4, c1[RW]
  19
  20 // CHECK64:         .csect c1_ptr[RO],3
  21 // CHECK64-NEXT:        .globl  c1_ptr[RO]
  22 // CHECK64-NEXT:        .align  3
  23 // CHECK64-NEXT:        .vbyte  8, c1[RW]
  24
  25 // DATA_SECTION_ERR: error: -mxcoff-roptr is supported only with -fdata-sections
  26 // TARGET_ROPTR_ERR: error: unsupported option '-mxcoff-roptr' for target 'powerpc64le-unknown-linux-gnu'