clang/test/CodeGen/arm-cortex-cpus.c

   1 // REQUIRES: arm-registered-target
   2
   3 // Check that Cortex-M cores don't enable hwdiv-arm (and don't emit Tag_DIV_use)
   4 //
   5 // This target feature doesn't affect C predefines, nor the generated IR;
   6 // only the build attributes in generated assembly and object files are affected.
   7
   8 // RUN: %clang -target arm-linux-gnueabi -mcpu=cortex-m3 -S %s -o - | FileCheck %s
   9 // RUN: %clang -target arm-linux-gnueabi -mcpu=cortex-m4 -S %s -o - | FileCheck %s
  10 // CHECK-NOT: .eabi_attribute   44
  11