From d826d5c2092961ffe84e1eb9bf89a8fc894ca9b4 Mon Sep 17 00:00:00 2001 From: Tom de Vries Date: Mon, 19 Nov 2012 09:35:54 +0000 Subject: [PATCH] re PR rtl-optimization/55315 (comparing address to constant is folded in cse) 2012-11-19 Tom de Vries PR rtl-optimization/55315 * gcc.target/mips/pr55315.c: New test. From-SVN: r193617 --- gcc/testsuite/ChangeLog | 6 ++++++ gcc/testsuite/gcc.target/mips/pr55315.c | 11 +++++++++++ 2 files changed, 17 insertions(+) create mode 100644 gcc/testsuite/gcc.target/mips/pr55315.c diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 245b6ef2a9e..dd5e69c0b2e 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2012-11-19 Tom de Vries + + PR rtl-optimization/55315 + + * gcc.target/mips/pr55315.c: New test. + 2012-11-17 Jakub Jelinek PR tree-optimization/55236 diff --git a/gcc/testsuite/gcc.target/mips/pr55315.c b/gcc/testsuite/gcc.target/mips/pr55315.c new file mode 100644 index 00000000000..c3f83329306 --- /dev/null +++ b/gcc/testsuite/gcc.target/mips/pr55315.c @@ -0,0 +1,11 @@ +/* { dg-do compile } */ + +int data[4096]; + +int +f (void) +{ + return (((unsigned int) &data[0]) == 0xdeadbea0U); +} + +/* { dg-final { scan-assembler-not "\tmove\t\\\$2,\\\$0" } } */