From f8202f62ed65d15738e0868005c856168a302696 Mon Sep 17 00:00:00 2001 From: xleroy Date: Wed, 6 Nov 2013 13:51:31 +0000 Subject: - Recognize __builtin_fabs as an operator, not just a builtin, enabling more aggressive optimizations. - Less aggressive CSE for EF_builtin builtins, causes problems for __builtin_write{16,32}_reversed. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2363 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e --- test/regression/builtins-ia32.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'test/regression/builtins-ia32.c') diff --git a/test/regression/builtins-ia32.c b/test/regression/builtins-ia32.c index 1408444f..4ce54889 100644 --- a/test/regression/builtins-ia32.c +++ b/test/regression/builtins-ia32.c @@ -23,6 +23,9 @@ int main(int argc, char ** argv) printf ("after write_16_rev: %x\n", s); __builtin_write32_reversed(&y, 0x12345678); printf ("after write_32_rev: %x\n", y); + y = 0; + __builtin_write32_reversed(&y, 0x12345678); + printf ("CSE write_32_rev: %s\n", y == 0x78563412 ? "ok" : "ERROR"); return 0; } -- cgit