From f17a25c88b892d30c2b41ba7ecdfbdfb2b4be9cc Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Wed, 18 Jul 2007 16:29:46 +0000 Subject: It's not necessary to do rounding for alloca operations when the requested alignment is equal to the stack alignment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CFrontend/2005-03-05-OffsetOfHack.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 test/CFrontend/2005-03-05-OffsetOfHack.c (limited to 'test/CFrontend/2005-03-05-OffsetOfHack.c') diff --git a/test/CFrontend/2005-03-05-OffsetOfHack.c b/test/CFrontend/2005-03-05-OffsetOfHack.c new file mode 100644 index 0000000..8df7231 --- /dev/null +++ b/test/CFrontend/2005-03-05-OffsetOfHack.c @@ -0,0 +1,12 @@ +// RUN: %llvmgcc %s -S -o - + +struct s { + unsigned long int field[0]; +}; + +#define OFFS \ + (((char *) &((struct s *) 0)->field[0]) - (char *) 0) + +int foo[OFFS]; + + -- cgit v1.1