clang/test/CodeGen/PowerPC/builtins-ppc-xlcompat-pwr9.c

   1 // REQUIRES: powerpc-registered-target
   2 // RUN: %clang_cc1 -triple powerpc64-unknown-linux-gnu -emit-llvm %s \
   3 // RUN:   -target-cpu pwr9 -o - | FileCheck %s
   4 // RUN: %clang_cc1 -triple powerpc64le-unknown-linux-gnu -emit-llvm %s \
   5 // RUN:   -target-cpu pwr9 -o - | FileCheck %s
   6 // RUN: %clang_cc1 -triple powerpc64-unknown-aix -emit-llvm %s \
   7 // RUN:   -target-cpu pwr9 -o - | FileCheck %s
   8 // RUN: %clang_cc1 -triple powerpc-unknown-aix %s -emit-llvm %s \
   9 // RUN:   -target-cpu pwr9 -o - | FileCheck %s
  10 // RUN: not %clang_cc1 -triple powerpc64-unknown-aix -emit-llvm-only %s \
  11 // RUN:   -target-cpu pwr8 2>&1 | FileCheck %s --check-prefix=CHECK-NONPWR9-ERR
  12
  13 extern unsigned int ui;
  14
  15 int test_builtin_ppc_cmprb_extract_exp(double d) {
  16   // CHECK-LABEL: @test_builtin_ppc_cmprb_extract_exp(
  17   // CHECK:       %2 = call i32 @llvm.ppc.cmprb(i32 0, i32 %0, i32 %1)
  18   // CHECK:       %5 = call i32 @llvm.ppc.cmprb(i32 1, i32 %3, i32 %4)
  19   // CHECK:       %7 = call i32 @llvm.ppc.extract.exp(double %6)
  20   // CHECK-NONPWR9-ERR:  error: '__builtin_ppc_cmprb' needs target feature isa-v30-instructions
  21   // CHECK-NONPWR9-ERR:  error: '__builtin_ppc_extract_exp' needs target feature power9-vector
  22   return __builtin_ppc_cmprb(0, ui, ui) + __builtin_ppc_cmprb(1, ui, ui) + __extract_exp(d);
  23 }