clang/test/CodeGenCXX/ppc32-varargs-method.cpp

   1 // REQUIRES: powerpc-registered-target
   2 // RUN: %clang_cc1 -triple powerpc-unknown-openbsd -emit-llvm -o - %s | FileCheck %s
   3
   4 #include <stdarg.h>
   5
   6 class something;
   7 typedef void (something::*method)();
   8
   9 method test(va_list ap) {
  10   return va_arg(ap, method);
  11 }
  12 // CHECK: using_regs:
  13 // CHECK-NEXT: getelementptr inbounds nuw %struct.__va_list_tag, ptr %{{[0-9]+}}, i32 0, i32 4
  14 // CHECK-NEXT: load ptr, ptr %{{[0-9]+}}, align 4
  15 // CHECK-NEXT: mul i8 %numUsedRegs, 4
  16 // CHECK-NEXT: getelementptr inbounds i8, ptr %{{[0-9]+}}, i8 %{{[0-9]+}}
  17 // CHECK-NEXT: add i8 %numUsedRegs, 1
  18 // CHECK-NEXT: store i8 %{{[0-9]+}}, ptr %gpr, align 4
  19 // CHECK-NEXT: br label %cont