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/microblaze/isa/bshift.c | 53 ++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 gcc/testsuite/gcc.target/microblaze/isa/bshift.c (limited to 'gcc/testsuite/gcc.target/microblaze/isa/bshift.c') diff --git a/gcc/testsuite/gcc.target/microblaze/isa/bshift.c b/gcc/testsuite/gcc.target/microblaze/isa/bshift.c new file mode 100644 index 000000000..64cf1e2e5 --- /dev/null +++ b/gcc/testsuite/gcc.target/microblaze/isa/bshift.c @@ -0,0 +1,53 @@ +/* { dg-options "-O3 -mcpu=v6.00.a -mxl-barrel-shift" } */ + +volatile int m1, m2, m3; +volatile unsigned int u1, u2, u3; +volatile long l1, l2; +volatile long long llp; + +volatile unsigned long ul1, ul2; +volatile unsigned long long ullp; + +int test_mul () { + + /* { dg-final { scan-assembler-not "mul\tr" } } */ + m1 = m2 * m3 ; + + /* { dg-final { scan-assembler-not "muli" } } */ + m3 = m1 * 1234 ; + + /* { dg-final { scan-assembler-not "mulh" } } */ + llp = ((long long)l1 * l2); + + /* { dg-final { scan-assembler-not "mulhu" } } */ + ullp = ((unsigned long long)ul1 * ul2); + + /* { dg-final { scan-assembler-not "mulhsu" } } */ + llp = ((long long)l1 * ul2); + + /* { dg-final { scan-assembler "bslli\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),25" } } */ + m3 = m2 << 25; + + /* { dg-final { scan-assembler "bsll\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */ + m2 = m1 << m3; + + /* { dg-final { scan-assembler "bsrai\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),25" } } */ + m3 = m2 >> 25; + + /* { dg-final { scan-assembler "bsra\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */ + m2 = m1 >> m3; + + /* { dg-final { scan-assembler-not "idiv" } } */ + m1 = m2 / m1; + + /* { dg-final { scan-assembler-not "idivu" } } */ + u1 = u2 / u3; + + /* { dg-final { scan-assembler-not "pcmpne" } } */ + m3 = (m3 != m1); + + /* { dg-final { scan-assembler-not "pcmpeq" } } */ + return (m1 == m2); + +} + -- cgit v1.2.3