[PATCH] i386: Fix isa attribute for TI/TF andnot mode

[Haochen Jiang]

Hi all,

This patch aims fo fix the wrong isa attribute which caused regression
on PR111907.

Regtested on x86_64-pc-linux-gnu. Ok for trunk?

Thx,
Haochen

gcc/ChangeLog:

        PR target/111907
        * config/i386/i386.md (avx_noavx512vl): Add missing definition.
        * config/i386/sse.md (*andnot<mode>3): Change isa attribute from
        avx_noavx512f to avx_noavx512vl.

gcc/testsuite/ChangeLog:

        PR target/111907
        * gcc.target/i386/pr111907.c: New test.
---
 gcc/config/i386/i386.md                  | 2 ++
 gcc/config/i386/sse.md                   | 2 +-
 gcc/testsuite/gcc.target/i386/pr111907.c | 8 ++++++++
 3 files changed, 11 insertions(+), 1 deletion(-)
 create mode 100644 gcc/testsuite/gcc.target/i386/pr111907.c

diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index ecc74e9994e..8f2f6e5d908 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -919,6 +919,8 @@
         (eq_attr "isa" "avx") (symbol_ref "TARGET_AVX")
         (eq_attr "isa" "avx_noavx512f")
           (symbol_ref "TARGET_AVX && !TARGET_AVX512F")
+        (eq_attr "isa" "avx_noavx512vl")
+          (symbol_ref "TARGET_AVX && !TARGET_AVX512VL")
         (eq_attr "isa" "noavx") (symbol_ref "!TARGET_AVX")
         (eq_attr "isa" "avx2") (symbol_ref "TARGET_AVX2")
         (eq_attr "isa" "noavx2") (symbol_ref "!TARGET_AVX2")
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index e6a5c7911d5..33198756bb0 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -5169,7 +5169,7 @@
   output_asm_insn (buf, operands);
   return "";
 }
-  [(set_attr "isa" "noavx,avx_noavx512f,avx512vl,avx512f_512")
+  [(set_attr "isa" "noavx,avx_noavx512vl,avx512vl,avx512f_512")
    (set_attr "addr" "*,gpr16,*,*")
    (set_attr "type" "sselog")
    (set (attr "prefix_data16")
diff --git a/gcc/testsuite/gcc.target/i386/pr111907.c 
b/gcc/testsuite/gcc.target/i386/pr111907.c
new file mode 100644
index 00000000000..5275e9400ed
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr111907.c
@@ -0,0 +1,8 @@
+/* { dg-do compile } */
+/* { dg-options "-mavx512f -mno-evex512" } */
+
+_Float128
+foo (_Float128 d, _Float128 e)
+{
+  return __builtin_copysignf128 (d, e);
+}
-- 
2.31.1