These patches are a series of improved patches to the __builtin_convertvector
for x86-64-v4 and x86-64-v3.
I modified the first patch according to Richard's suggestion and send them out
together to show my complete modification of the function.
They are bootstrapped and regtested on x86_64-pc-linux-gnu.
BRs,
Lin
Hu, Lin1 (3):
vect: generate suitable convert insn for int -> int, float -> float
and int <-> float.
vect: Support v4hi -> v4qi.
vect: support direct conversion under x86-64-v3.
gcc/config/i386/i386-expand.cc | 47 +++-
gcc/config/i386/i386-protos.h | 3 +
gcc/config/i386/mmx.md | 10 +
gcc/config/i386/sse.md | 87 ++++++--
gcc/testsuite/gcc.target/i386/pr107432-1.c | 244 +++++++++++++++++++++
gcc/testsuite/gcc.target/i386/pr107432-2.c | 105 +++++++++
gcc/testsuite/gcc.target/i386/pr107432-3.c | 55 +++++
gcc/testsuite/gcc.target/i386/pr107432-4.c | 56 +++++
gcc/testsuite/gcc.target/i386/pr107432-5.c | 72 ++++++
gcc/testsuite/gcc.target/i386/pr107432-6.c | 152 +++++++++++++
gcc/testsuite/gcc.target/i386/pr107432-7.c | 156 +++++++++++++
gcc/testsuite/gcc.target/i386/pr107432-8.c | 73 ++++++
gcc/testsuite/gcc.target/i386/pr107432-9.c | 121 ++++++++++
gcc/testsuite/gcc.target/i386/pr92645-4.c | 2 -
gcc/tree-vect-generic.cc | 157 ++++++++++++-
15 files changed, 1305 insertions(+), 35 deletions(-)
create mode 100644 gcc/testsuite/gcc.target/i386/pr107432-1.c
create mode 100644 gcc/testsuite/gcc.target/i386/pr107432-2.c
create mode 100644 gcc/testsuite/gcc.target/i386/pr107432-3.c
create mode 100644 gcc/testsuite/gcc.target/i386/pr107432-4.c
create mode 100644 gcc/testsuite/gcc.target/i386/pr107432-5.c
create mode 100644 gcc/testsuite/gcc.target/i386/pr107432-6.c
create mode 100644 gcc/testsuite/gcc.target/i386/pr107432-7.c
create mode 100644 gcc/testsuite/gcc.target/i386/pr107432-8.c
create mode 100644 gcc/testsuite/gcc.target/i386/pr107432-9.c
--
2.31.1
