From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.target/mips/truncate-6.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 gcc/testsuite/gcc.target/mips/truncate-6.c (limited to 'gcc/testsuite/gcc.target/mips/truncate-6.c') diff --git a/gcc/testsuite/gcc.target/mips/truncate-6.c b/gcc/testsuite/gcc.target/mips/truncate-6.c new file mode 100644 index 000000000..1ccd6c59c --- /dev/null +++ b/gcc/testsuite/gcc.target/mips/truncate-6.c @@ -0,0 +1,12 @@ +/* setup_incoming_promotions should detect x to be already sign-extended due + to PROMOTE_MODE. Thus the truncation should be removed by combine. Based + on gcc.c-torture/execute/pr34070-2.c. */ +/* { dg-options "-O -mgp64" } */ +/* { dg-final { scan-assembler-not "\tsll\t\[^\n\]*,0" } } */ + +NOMIPS16 int f(unsigned int x, int n, int *p) +{ + if (p) + *p = 1; + return ((int)x) / (1 << n); +} -- cgit v1.2.3