clang/test/CodeGen/PowerPC/builtins-ppc-stmtexpr-argument.c

   1 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
   2 // REQUIRES: powerpc-registered-target
   3 // RUN: %clang_cc1 -triple powerpc64-unknown-linux-gnu \
   4 // RUN:   -emit-llvm %s -o - -target-cpu pwr7 | FileCheck %s
   5 // RUN: %clang_cc1 -triple powerpc64le-unknown-linux-gnu \
   6 // RUN:   -emit-llvm %s -o - -target-cpu pwr8 | FileCheck %s
   7
   8 // The argument expression must not be emitted multiple times
   9
  10 // CHECK-LABEL: @test_fric(
  11 // CHECK-NEXT:  entry:
  12 // CHECK-NEXT:    [[D:%.*]] = alloca double, align 8
  13 // CHECK-NEXT:    [[TMP:%.*]] = alloca double, align 8
  14 // CHECK-NEXT:    [[TMP0:%.*]] = load double, ptr [[D]], align 8
  15 // CHECK-NEXT:    store double [[TMP0]], ptr [[TMP]], align 8
  16 // CHECK-NEXT:    [[TMP1:%.*]] = load double, ptr [[TMP]], align 8
  17 // CHECK-NEXT:    [[TMP2:%.*]] = call double @llvm.rint.f64(double [[TMP1]])
  18 // CHECK-NEXT:    ret void
  19 //
  20 void test_fric() {
  21   __fric(({double d; d;}));
  22 }