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authorHu, Lin1 <lin1.hu@intel.com>2025-03-26 16:15:52 +0800
committerHu, Lin1 <lin1.hu@intel.com>2025-04-01 09:50:23 +0800
commite5cfa7f797b79613e5483786484567b9ca72db06 (patch)
tree294d13c044007456f165f7ba68277be123b8db75 /gcc
parent28751389a68e131e21fcaf8e3f661d76a2b4d0cc (diff)
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i386: Add attr_isa for vaes patterns to sync with attr gpr16. [pr119473]
For vaes patterns with jm constraint and gpr16 attr, it requires "isa" attr to distinct avx/avx512 alternatives in ix86_memory_address_reg_class. Also adds missing type and mode attributes for those vaes patterns. gcc/ChangeLog: PR target/119473 * config/i386/sse.md (vaesdec_<mode>): Set attr "isa" as "avx,vaes_avx512vl", "type" as "sselog1", "mode" as "TI". (vaesdeclast_<mode>): Ditto. (vaesenc_<mode>): Ditto. (vaesenclast_<mode>): Ditto. gcc/testsuite/ChangeLog: PR target/119473 * gcc.target/i386/pr119473.c: New test. Co-authored-by: Hongyu Wang <hongyu.wang@intel.com>
Diffstat (limited to 'gcc')
-rw-r--r--gcc/config/i386/sse.md20
-rw-r--r--gcc/testsuite/gcc.target/i386/pr119473.c26
2 files changed, 42 insertions, 4 deletions
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 92dc93c..b280676 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -30849,7 +30849,10 @@
else
return "vaesdec\t{%2, %1, %0|%0, %1, %2}";
}
-[(set_attr "addr" "gpr16,*")])
+[(set_attr "isa" "avx,vaes_avx512vl")
+ (set_attr "type" "sselog1")
+ (set_attr "addr" "gpr16,*")
+ (set_attr "mode" "TI")])
(define_insn "vaesdeclast_<mode>"
[(set (match_operand:VI1_AVX512VL_F 0 "register_operand" "=x,v")
@@ -30864,7 +30867,10 @@
else
return "vaesdeclast\t{%2, %1, %0|%0, %1, %2}";
}
-[(set_attr "addr" "gpr16,*")])
+[(set_attr "isa" "avx,vaes_avx512vl")
+ (set_attr "type" "sselog1")
+ (set_attr "addr" "gpr16,*")
+ (set_attr "mode" "TI")])
(define_insn "vaesenc_<mode>"
[(set (match_operand:VI1_AVX512VL_F 0 "register_operand" "=x,v")
@@ -30879,7 +30885,10 @@
else
return "vaesenc\t{%2, %1, %0|%0, %1, %2}";
}
-[(set_attr "addr" "gpr16,*")])
+[(set_attr "isa" "avx,vaes_avx512vl")
+ (set_attr "type" "sselog1")
+ (set_attr "addr" "gpr16,*")
+ (set_attr "mode" "TI")])
(define_insn "vaesenclast_<mode>"
[(set (match_operand:VI1_AVX512VL_F 0 "register_operand" "=x,v")
@@ -30894,7 +30903,10 @@
else
return "vaesenclast\t{%2, %1, %0|%0, %1, %2}";
}
-[(set_attr "addr" "gpr16,*")])
+[(set_attr "isa" "avx,vaes_avx512vl")
+ (set_attr "type" "sselog1")
+ (set_attr "addr" "gpr16,*")
+ (set_attr "mode" "TI")])
(define_insn "vpclmulqdq_<mode>"
[(set (match_operand:VI8_FVL 0 "register_operand" "=v")
diff --git a/gcc/testsuite/gcc.target/i386/pr119473.c b/gcc/testsuite/gcc.target/i386/pr119473.c
new file mode 100644
index 0000000..574c921
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr119473.c
@@ -0,0 +1,26 @@
+/* PR target/119473 */
+/* { dg-do compile { target { ! ia32 } } } */
+/* { dg-options "-O2 -mapxf -m64 -mvaes" } */
+
+typedef char __v32qi __attribute__ ((__vector_size__(32)));
+typedef long long __m256i __attribute__((__vector_size__(32), __aligned__(32)));
+
+typedef union
+{
+ __v32qi qi[8];
+} tmp_u;
+
+
+void foo ()
+{
+ register tmp_u *tdst __asm__("%rdx");
+ register tmp_u *src1 __asm__("%rcx");
+ register tmp_u *src2 __asm__("%r26");
+
+ tdst->qi[0] = __builtin_ia32_vaesdec_v32qi(src1->qi[0], src2->qi[0]);
+ tdst->qi[0] = __builtin_ia32_vaesdeclast_v32qi(src1->qi[0], src2->qi[0]);
+ tdst->qi[0] = __builtin_ia32_vaesenc_v32qi(src1->qi[0], src2->qi[0]);
+ tdst->qi[0] = __builtin_ia32_vaesenclast_v32qi(src1->qi[0], src2->qi[0]);
+}
+
+/* { dg-final { scan-assembler-not "\\\(%r26\\\), " } } */