[PATCH] D155146: Add SHA512 instructions.

[Phoebe Wang via Phabricator via cfe-commits]

pengfei added inline comments.


================
Comment at: clang/lib/Headers/CMakeLists.txt:207
   shaintrin.h
+  sha512intrin.h
   smmintrin.h
----------------
alphabetical order


================
Comment at: llvm/include/llvm/IR/IntrinsicsX86.td:5112
+def int_x86_vsha512msg1 : ClangBuiltin<"__builtin_ia32_vsha512msg1">,
+        Intrinsic<[llvm_v4i64_ty], [llvm_v4i64_ty, llvm_v2i64_ty], [IntrNoMem]>;
+def int_x86_vsha512msg2 : ClangBuiltin<"__builtin_ia32_vsha512msg2">,
----------------
DefaultAttrsIntrinsic


================
Comment at: llvm/include/llvm/IR/IntrinsicsX86.td:5114
+def int_x86_vsha512msg2 : ClangBuiltin<"__builtin_ia32_vsha512msg2">,
+        Intrinsic<[llvm_v4i64_ty], [llvm_v4i64_ty, llvm_v4i64_ty], [IntrNoMem]>;
+def int_x86_vsha512rnds2 : ClangBuiltin<"__builtin_ia32_vsha512rnds2">,
----------------
ditto.


================
Comment at: llvm/include/llvm/IR/IntrinsicsX86.td:5116
+def int_x86_vsha512rnds2 : ClangBuiltin<"__builtin_ia32_vsha512rnds2">,
+        Intrinsic<[llvm_v4i64_ty], [llvm_v4i64_ty, llvm_v4i64_ty, llvm_v2i64_ty],
+        [IntrNoMem]>;
----------------
ditto.


================
Comment at: llvm/test/CodeGen/X86/sha512-intrinsics.ll:2
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; ; RUN: llc < %s -O0 -verify-machineinstrs -mtriple=x86_64-unknown-unknown --show-mc-encoding -mattr=+sha512 | FileCheck %s --check-prefixes=X64
+; RUN: llc < %s -O0 -verify-machineinstrs -mtriple=i686-unknown-unknown --show-mc-encoding -mattr=+sha512 | FileCheck %s --check-prefixes=X86
----------------
`X64,CHECK`


================
Comment at: llvm/test/CodeGen/X86/sha512-intrinsics.ll:2
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; ; RUN: llc < %s -O0 -verify-machineinstrs -mtriple=x86_64-unknown-unknown --show-mc-encoding -mattr=+sha512 | FileCheck %s --check-prefixes=X64
+; RUN: llc < %s -O0 -verify-machineinstrs -mtriple=i686-unknown-unknown --show-mc-encoding -mattr=+sha512 | FileCheck %s --check-prefixes=X86
----------------
pengfei wrote:
> `X64,CHECK`
No need O0


================
Comment at: llvm/test/CodeGen/X86/sha512-intrinsics.ll:3
+; ; RUN: llc < %s -O0 -verify-machineinstrs -mtriple=x86_64-unknown-unknown --show-mc-encoding -mattr=+sha512 | FileCheck %s --check-prefixes=X64
+; RUN: llc < %s -O0 -verify-machineinstrs -mtriple=i686-unknown-unknown --show-mc-encoding -mattr=+sha512 | FileCheck %s --check-prefixes=X86
+
----------------
`X86,CHECK`


================
Comment at: llvm/test/CodeGen/X86/sha512-intrinsics.ll:3
+; ; RUN: llc < %s -O0 -verify-machineinstrs -mtriple=x86_64-unknown-unknown --show-mc-encoding -mattr=+sha512 | FileCheck %s --check-prefixes=X64
+; RUN: llc < %s -O0 -verify-machineinstrs -mtriple=i686-unknown-unknown --show-mc-encoding -mattr=+sha512 | FileCheck %s --check-prefixes=X86
+
----------------
pengfei wrote:
> `X86,CHECK`
ditto.


================
Comment at: llvm/test/MC/Disassembler/X86/sha512-64.txt:1-2
+# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
+# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL
+
----------------
This can be merged with `sha512-32.txt`


================
Comment at: llvm/test/MC/X86/sha512-att-64.s:1
+// RUN: llvm-mc -triple x86_64 --show-encoding %s | FileCheck %s
+
----------------
ditto.


================
Comment at: llvm/test/MC/X86/sha512-intel-64.s:1
+// RUN: llvm-mc -triple x86_64 -x86-asm-syntax=intel -output-asm-variant=1 --show-encoding %s | FileCheck %s
+
----------------
ditto.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D155146/new/

https://reviews.llvm.org/D155146