From: Pan Li <pan2...@intel.com> Add asm dump check and for vec_duplicate + vadd.vv combine to vadd.vx. The late-combine will not take action when GR2VR cost is 15.
The below test suites are passed for this patch. * The rv64gcv fully regression test. gcc/testsuite/ChangeLog: * gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i16.c: New test. * gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i32.c: New test. * gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i64.c: New test. * gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i8.c: New test. * gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u16.c: New test. * gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u32.c: New test. * gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u64.c: New test. * gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u8.c: New test. Signed-off-by: Pan Li <pan2...@intel.com> --- .../gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i16.c | 8 ++++++++ .../gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i32.c | 8 ++++++++ .../gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i64.c | 8 ++++++++ .../gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i8.c | 8 ++++++++ .../gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u16.c | 8 ++++++++ .../gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u32.c | 8 ++++++++ .../gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u64.c | 8 ++++++++ .../gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u8.c | 8 ++++++++ 8 files changed, 64 insertions(+) create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i16.c create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i32.c create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i64.c create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i8.c create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u16.c create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u32.c create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u64.c create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u8.c diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i16.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i16.c new file mode 100644 index 00000000000..f3a262711a4 --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i16.c @@ -0,0 +1,8 @@ +/* { dg-do compile } */ +/* { dg-options "-march=rv64gcv -mabi=lp64d --param=gpr2vr-cost=15" } */ + +#include "vx_binary.h" + +DEF_VX_BINARY(int16_t, +) + +/* { dg-final { scan-assembler-not {vadd.vx} } } */ diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i32.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i32.c new file mode 100644 index 00000000000..490854cfbd7 --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i32.c @@ -0,0 +1,8 @@ +/* { dg-do compile } */ +/* { dg-options "-march=rv64gcv -mabi=lp64d --param=gpr2vr-cost=15" } */ + +#include "vx_binary.h" + +DEF_VX_BINARY(int32_t, +) + +/* { dg-final { scan-assembler-not {vadd.vx} } } */ diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i64.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i64.c new file mode 100644 index 00000000000..a7448dfa56b --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i64.c @@ -0,0 +1,8 @@ +/* { dg-do compile } */ +/* { dg-options "-march=rv64gcv -mabi=lp64d --param=gpr2vr-cost=15" } */ + +#include "vx_binary.h" + +DEF_VX_BINARY(int64_t, +) + +/* { dg-final { scan-assembler-not {vadd.vx} } } */ diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i8.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i8.c new file mode 100644 index 00000000000..72c7cd803fa --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-i8.c @@ -0,0 +1,8 @@ +/* { dg-do compile } */ +/* { dg-options "-march=rv64gcv -mabi=lp64d --param=gpr2vr-cost=15" } */ + +#include "vx_binary.h" + +DEF_VX_BINARY(int8_t, +) + +/* { dg-final { scan-assembler-not {vadd.vx} } } */ diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u16.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u16.c new file mode 100644 index 00000000000..552b4ed7c2f --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u16.c @@ -0,0 +1,8 @@ +/* { dg-do compile } */ +/* { dg-options "-march=rv64gcv -mabi=lp64d --param=gpr2vr-cost=15" } */ + +#include "vx_binary.h" + +DEF_VX_BINARY(uint16_t, +) + +/* { dg-final { scan-assembler-not {vadd.vx} } } */ diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u32.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u32.c new file mode 100644 index 00000000000..e319672fc04 --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u32.c @@ -0,0 +1,8 @@ +/* { dg-do compile } */ +/* { dg-options "-march=rv64gcv -mabi=lp64d --param=gpr2vr-cost=15" } */ + +#include "vx_binary.h" + +DEF_VX_BINARY(uint32_t, +) + +/* { dg-final { scan-assembler-not {vadd.vx} } } */ diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u64.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u64.c new file mode 100644 index 00000000000..6e2a89e9072 --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u64.c @@ -0,0 +1,8 @@ +/* { dg-do compile } */ +/* { dg-options "-march=rv64gcv -mabi=lp64d --param=gpr2vr-cost=15" } */ + +#include "vx_binary.h" + +DEF_VX_BINARY(uint64_t, +) + +/* { dg-final { scan-assembler-not {vadd.vx} } } */ diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u8.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u8.c new file mode 100644 index 00000000000..d3383e25b01 --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx_vadd-3-u8.c @@ -0,0 +1,8 @@ +/* { dg-do compile } */ +/* { dg-options "-march=rv64gcv -mabi=lp64d --param=gpr2vr-cost=15" } */ + +#include "vx_binary.h" + +DEF_VX_BINARY(uint8_t, +) + +/* { dg-final { scan-assembler-not {vadd.vx} } } */ -- 2.43.0