clang/test/CodeGen/LoongArch/lsx/inline-asm-gcc-regs.c

   1 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --filter "^define |tail call"
   2 // RUN: %clang_cc1 -triple loongarch64 -emit-llvm -O2 %s -o - | FileCheck %s
   3
   4 typedef signed char v16i8 __attribute__((vector_size(16), aligned(16)));
   5
   6 // CHECK-LABEL: @test_vr0(
   7 // CHECK:    tail call void asm sideeffect "", "{$vr0}"(<16 x i8> undef) #[[ATTR1:[0-9]+]], !srcloc !2
   8 //
   9 void test_vr0() {
  10     register v16i8 a asm ("$vr0");
  11     asm ("" :: "f"(a));
  12 }
  13
  14 // CHECK-LABEL: @test_vr7(
  15 // CHECK:    tail call void asm sideeffect "", "{$vr7}"(<16 x i8> undef) #[[ATTR1]], !srcloc !3
  16 //
  17 void test_vr7() {
  18     register v16i8 a asm ("$vr7");
  19     asm ("" :: "f"(a));
  20 }
  21
  22 // CHECK-LABEL: @test_vr15(
  23 // CHECK:    tail call void asm sideeffect "", "{$vr15}"(<16 x i8> undef) #[[ATTR1]], !srcloc !4
  24 //
  25 void test_vr15() {
  26     register v16i8 a asm ("$vr15");
  27     asm ("" :: "f"(a));
  28 }
  29
  30 // CHECK-LABEL: @test_vr31(
  31 // CHECK:    tail call void asm sideeffect "", "{$vr31}"(<16 x i8> undef) #[[ATTR1]], !srcloc !5
  32 //
  33 void test_vr31() {
  34     register v16i8 a asm ("$vr31");
  35     asm ("" :: "f"(a));
  36 }