clang/test/CodeGen/2007-06-18-SextAttrAggregate.c

   1 // RUN: %clang_cc1 -no-enable-noundef-analysis %s -o - -emit-llvm | FileCheck %s
   2 // XFAIL: target={{(aarch64|arm64).*}}, target=x86_64-pc-windows-msvc, target=x86_64-{{(pc|w64)}}-windows-gnu
   3
   4 // PR1513
   5
   6 // AArch64 ABI actually requires the reverse of what this is testing: the callee
   7 // does any extensions and remaining bits are unspecified.
   8
   9 // Win64 ABI does expect extensions for type smaller than 64bits.
  10
  11 // Technically this test wasn't written to test that feature, but it's a
  12 // valuable check nevertheless.
  13
  14 struct s{
  15 long a;
  16 long b;
  17 };
  18
  19 void f(struct s a, char *b, signed char C) {
  20   // CHECK: i8 signext
  21
  22 }