clang/test/Headers/hexagon-hvx-headers.c

   1 // REQUIRES: hexagon-registered-target
   2
   3 // RUN: %clang_cc1 -O0 -internal-isystem %S/../../lib/Headers/ \
   4 // RUN:   -target-cpu hexagonv68 -triple hexagon-unknown-elf \
   5 // RUN:   -target-feature +hvx-length128b -target-feature +hvxv68 \
   6 // RUN:   -emit-llvm %s -o - | FileCheck --check-prefix=CHECK %s
   7
   8 // RUN: %clang_cc1 -O0 -internal-isystem %S/../../lib/Headers/ \
   9 // RUN:   -target-cpu hexagonv68 -triple hexagon-unknown-elf -DDIRECT \
  10 // RUN:   -target-feature +hvx-length128b -target-feature +hvxv68 \
  11 // RUN:   -emit-llvm %s -o - | FileCheck --check-prefix=CHECK %s
  12
  13 // RUN: %clang_cc1 -O0 -internal-isystem %S/../../lib/Headers/ \
  14 // RUN:   -target-cpu hexagonv68 -triple hexagon-unknown-elf -x c++ \
  15 // RUN:   -target-feature +hvx-length128b -target-feature +hvxv68 \
  16 // RUN:   -emit-llvm %s -o - | FileCheck --check-prefix=CHECK %s
  17
  18 // RUN: %clang_cc1 -O0 -internal-isystem %S/../../lib/Headers/ \
  19 // RUN:   -target-cpu hexagonv68 -triple hexagon-unknown-elf \
  20 // RUN:   -target-feature +hvx-length64b -target-feature +hvxv68 \
  21 // RUN:   -emit-llvm %s -o - | FileCheck --check-prefix=CHECK-64 %s
  22
  23 #ifdef DIRECT
  24 #include <hvx_hexagon_protos.h>
  25 #else
  26 #include <hexagon_protos.h>
  27 #endif
  28 #include <hexagon_types.h>
  29
  30 // expected-no-diagnostics
  31
  32 void test_hvx_protos(float a, unsigned int b) {
  33   HVX_VectorPair c;
  34   // CHECK-64: call <32 x i32> @llvm.hexagon.V6.v6mpyhubs10
  35   // CHECK:    call <64 x i32> @llvm.hexagon.V6.v6mpyhubs10.128B
  36   c = Q6_Ww_v6mpy_WubWbI_h(c, c, 2);
  37 }