clang/test/CodeGen/neon-aapcs-align.c

   1 // RUN: %clang_cc1 -triple armv7a-none-eabi -target-feature +neon -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=AAPCS
   2 // RUN: %clang_cc1 -triple armv7a-none-gnueabi -target-feature +neon -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=AAPCS
   3 // RUN: %clang_cc1 -triple armv7a-none-freebsd -target-feature +neon -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=AAPCS
   4
   5 // RUN: %clang_cc1 -triple armv7a-apple-ios -target-feature +neon -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=DEFAULT
   6 // RUN: %clang_cc1 -triple armv7a-none-android -target-feature +neon -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=DEFAULT
   7 // RUN: %clang_cc1 -triple armv7a-none-androideabi -target-feature +neon -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK -check-prefix=DEFAULT
   8
   9 // REQUIRES: aarch64-registered-target || arm-registered-target
  10
  11 #include <arm_neon.h>
  12 // Neon types have 64-bit alignment
  13 int32x4_t gl_b;
  14 void t3(int32x4_t *src) {
  15 // CHECK: @t3
  16   gl_b = *src;
  17 // AAPCS: store <4 x i32> {{%.*}}, ptr @gl_b, align 8
  18 // DEFAULT: store <4 x i32> {{%.*}}, ptr @gl_b, align 16
  19 }