From: Haochen Jiang <haochen.jiang@intel.com>
Date: Mon, 6 Nov 2023 06:34:01 +0000 (+0800)
Subject: i386: Fix isa attribute for TI/TF andnot mode
X-Git-Tag: basepoints/gcc-15~4901
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=078087d1605060da4f993af83b1bfa351b278d38;p=thirdparty%2Fgcc.git

i386: Fix isa attribute for TI/TF andnot mode

gcc/ChangeLog:

	PR target/111907
	* config/i386/i386.md (avx_noavx512vl): New definition for isa
	attribute.
	* 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.
---

diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index 97ab69342a50..2fc56e7f890a 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 e6a5c7911d5e..33198756bb06 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 000000000000..5275e9400edf
--- /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);
+}