clang/test/CodeGen/mips-unsigned-ext-var.c

   1 // RUN: %clang_cc1 -triple mips64-unknown-linux -O2 -target-abi n64 -emit-llvm %s -o - | FileCheck %s -check-prefix=N64
   2 // RUN: %clang_cc1 -triple mips64-unknown-linux -O2 -target-abi n32 -emit-llvm %s -o - | FileCheck %s -check-prefix=N32
   3 // RUN: %clang_cc1 -triple mips-unknown-linux -O2 -target-abi o32 -emit-llvm %s -o - | FileCheck %s -check-prefix=O32
   4
   5 #include <stdarg.h>
   6
   7 unsigned foo(int x, ...) {
   8   va_list valist;
   9   va_start(valist, x);
  10   unsigned a;
  11   a = va_arg(valist, unsigned);
  12   return a;
  13 }
  14
  15 void foo1(void) {
  16   unsigned f = 0xffffffe0;
  17   foo(1,f);
  18 }
  19
  20 //N64: call signext i32 (i32, ...) @foo(i32 signext poison, i32 noundef signext -32)
  21 //N32: call signext i32 (i32, ...) @foo(i32 signext poison, i32 noundef signext -32)
  22 //O32: call i32 (i32, ...) @foo(i32 signext poison, i32 noundef signext -32)