From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/CodeGen/2009-02-13-zerosize-union-field-ppc.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 clang/test/CodeGen/2009-02-13-zerosize-union-field-ppc.c (limited to 'clang/test/CodeGen/2009-02-13-zerosize-union-field-ppc.c') diff --git a/clang/test/CodeGen/2009-02-13-zerosize-union-field-ppc.c b/clang/test/CodeGen/2009-02-13-zerosize-union-field-ppc.c new file mode 100644 index 0000000..8787bd4 --- /dev/null +++ b/clang/test/CodeGen/2009-02-13-zerosize-union-field-ppc.c @@ -0,0 +1,13 @@ +// RUN: %clang_cc1 %s -triple powerpc-pc-linux -emit-llvm -o - | grep {i32 32} | count 3 +// XFAIL: * +// Every printf has 'i32 0' for the GEP of the string; no point counting those. +typedef unsigned int Foo __attribute__((aligned(32))); +typedef union{Foo:0;}a; +typedef union{int x; Foo:0;}b; +extern int printf(const char*, ...); +main() { + printf("%ld\n", sizeof(a)); + printf("%ld\n", __alignof__(a)); + printf("%ld\n", sizeof(b)); + printf("%ld\n", __alignof__(b)); +} -- cgit v1.2.3