The implementation of these builtins requires support for both AVX512VL and
VAES. However, the builtins didn't request AVX512VL. As a result, compiling
pr109117-1.c with the options -mvaes -mno-avx512vl caused an ICE.
This patch aims to fix the bug.
gcc/ChangeLog:
PR target/109117
* config/i386/i386-builtin.def (__builtin_ia32_vaesdec_v16qi,
__builtin_ia32_vaesdeclast_v16qi,__builtin_ia32_vaesenc_v16qi,
__builtin_ia32_vaesenclast_v16qi): Require OPTION_MASK_ISA_AVX512VL.
gcc/testsuite/ChangeLog:
PR target/109117
* gcc.target/i386/pr109117-1.c: New test.
---
gcc/config/i386/i386-builtin.def | 8 ++++----
gcc/testsuite/gcc.target/i386/pr109117-1.c | 14 ++++++++++++++
2 files changed, 18 insertions(+), 4 deletions(-)
create mode 100644 gcc/testsuite/gcc.target/i386/pr109117-1.c
diff --git a/gcc/config/i386/i386-builtin.def b/gcc/config/i386/i386-builtin.def
index f1c295c34f6..17dfe40fac7 100644
--- a/gcc/config/i386/i386-builtin.def
+++ b/gcc/config/i386/i386-builtin.def
@@ -2797,16 +2797,16 @@ BDESC (0, OPTION_MASK_ISA2_AVX5124VNNIW,
CODE_FOR_avx5124vnniw_vp4dpwssds_mask,
BDESC (0, OPTION_MASK_ISA2_RDPID, CODE_FOR_rdpid, "__builtin_ia32_rdpid",
IX86_BUILTIN_RDPID, UNKNOWN, (int) UNSIGNED_FTYPE_VOID)
/* VAES. */
-BDESC (0, OPTION_MASK_ISA2_VAES, CODE_FOR_vaesdec_v16qi,
"__builtin_ia32_vaesdec_v16qi", IX86_BUILTIN_VAESDEC16, UNKNOWN, (int)
V16QI_FTYPE_V16QI_V16QI)
+BDESC (OPTION_MASK_ISA_AVX512VL, OPTION_MASK_ISA2_VAES,
CODE_FOR_vaesdec_v16qi, "__builtin_ia32_vaesdec_v16qi", IX86_BUILTIN_VAESDEC16,
UNKNOWN, (int) V16QI_FTYPE_V16QI_V16QI)
BDESC (0, OPTION_MASK_ISA2_VAES, CODE_FOR_vaesdec_v32qi,
"__builtin_ia32_vaesdec_v32qi", IX86_BUILTIN_VAESDEC32, UNKNOWN, (int)
V32QI_FTYPE_V32QI_V32QI)
BDESC (0, OPTION_MASK_ISA2_VAES, CODE_FOR_vaesdec_v64qi,
"__builtin_ia32_vaesdec_v64qi", IX86_BUILTIN_VAESDEC64, UNKNOWN, (int)
V64QI_FTYPE_V64QI_V64QI)
-BDESC (0, OPTION_MASK_ISA2_VAES, CODE_FOR_vaesdeclast_v16qi,
"__builtin_ia32_vaesdeclast_v16qi", IX86_BUILTIN_VAESDECLAST16, UNKNOWN, (int)
V16QI_FTYPE_V16QI_V16QI)
+BDESC (OPTION_MASK_ISA_AVX512VL, OPTION_MASK_ISA2_VAES,
CODE_FOR_vaesdeclast_v16qi, "__builtin_ia32_vaesdeclast_v16qi",
IX86_BUILTIN_VAESDECLAST16, UNKNOWN, (int) V16QI_FTYPE_V16QI_V16QI)
BDESC (0, OPTION_MASK_ISA2_VAES, CODE_FOR_vaesdeclast_v32qi,
"__builtin_ia32_vaesdeclast_v32qi", IX86_BUILTIN_VAESDECLAST32, UNKNOWN, (int)
V32QI_FTYPE_V32QI_V32QI)
BDESC (0, OPTION_MASK_ISA2_VAES, CODE_FOR_vaesdeclast_v64qi,
"__builtin_ia32_vaesdeclast_v64qi", IX86_BUILTIN_VAESDECLAST64, UNKNOWN, (int)
V64QI_FTYPE_V64QI_V64QI)
-BDESC (0, OPTION_MASK_ISA2_VAES, CODE_FOR_vaesenc_v16qi,
"__builtin_ia32_vaesenc_v16qi", IX86_BUILTIN_VAESENC16, UNKNOWN, (int)
V16QI_FTYPE_V16QI_V16QI)
+BDESC (OPTION_MASK_ISA_AVX512VL, OPTION_MASK_ISA2_VAES,
CODE_FOR_vaesenc_v16qi, "__builtin_ia32_vaesenc_v16qi", IX86_BUILTIN_VAESENC16,
UNKNOWN, (int) V16QI_FTYPE_V16QI_V16QI)
BDESC (0, OPTION_MASK_ISA2_VAES, CODE_FOR_vaesenc_v32qi,
"__builtin_ia32_vaesenc_v32qi", IX86_BUILTIN_VAESENC32, UNKNOWN, (int)
V32QI_FTYPE_V32QI_V32QI)
BDESC (0, OPTION_MASK_ISA2_VAES, CODE_FOR_vaesenc_v64qi,
"__builtin_ia32_vaesenc_v64qi", IX86_BUILTIN_VAESENC64, UNKNOWN, (int)
V64QI_FTYPE_V64QI_V64QI)
-BDESC (0, OPTION_MASK_ISA2_VAES, CODE_FOR_vaesenclast_v16qi,
"__builtin_ia32_vaesenclast_v16qi", IX86_BUILTIN_VAESENCLAST16, UNKNOWN, (int)
V16QI_FTYPE_V16QI_V16QI)
+BDESC (OPTION_MASK_ISA_AVX512VL, OPTION_MASK_ISA2_VAES,
CODE_FOR_vaesenclast_v16qi, "__builtin_ia32_vaesenclast_v16qi",
IX86_BUILTIN_VAESENCLAST16, UNKNOWN, (int) V16QI_FTYPE_V16QI_V16QI)
BDESC (0, OPTION_MASK_ISA2_VAES, CODE_FOR_vaesenclast_v32qi,
"__builtin_ia32_vaesenclast_v32qi", IX86_BUILTIN_VAESENCLAST32, UNKNOWN, (int)
V32QI_FTYPE_V32QI_V32QI)
BDESC (0, OPTION_MASK_ISA2_VAES, CODE_FOR_vaesenclast_v64qi,
"__builtin_ia32_vaesenclast_v64qi", IX86_BUILTIN_VAESENCLAST64, UNKNOWN, (int)
V64QI_FTYPE_V64QI_V64QI)
diff --git a/gcc/testsuite/gcc.target/i386/pr109117-1.c
b/gcc/testsuite/gcc.target/i386/pr109117-1.c
new file mode 100644
index 00000000000..87a5c0e7fc9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr109117-1.c
@@ -0,0 +1,14 @@
+/* PR target/109117 */
+/* { dg-do compile } */
+/* { dg-options "-mvaes -mno-avx512vl" } */
+
+typedef char __v16qi __attribute__ ((__vector_size__(16)));
+typedef long long __m128i __attribute__((__vector_size__(16),
__aligned__(16)));
+volatile __v16qi x, y;
+volatile __m128i res;
+
+void
+foo (void)
+{
+ res = __builtin_ia32_vaesdec_v16qi (x, y); /* { dg-warning "implicit
declaration of function" } */
+} /* { dg-error "incompatible types when assigning to type" "" { target
*-*-* } .-1 } */
--
2.31.1
