[Clang][AArch64][SME] Add vector load/store (ld1/st1) intrinsics

This patch adds support for the following SME ACLE intrinsics (as defined
in https://arm-software.github.io/acle/main/acle.html):

  - svld1_hor_za8      // also for _za16, _za32, _za64 and _za128
  - svld1_hor_vnum_za8 // also for _za16, _za32, _za64 and _za128
  - svld1_ver_za8      // also for _za16, _za32, _za64 and _za128
  - svld1_ver_vnum_za8 // also for _za16, _za32, _za64 and _za128
  - svst1_hor_za8      // also for _za16, _za32, _za64 and _za128
  - svst1_hor_vnum_za8 // also for _za16, _za32, _za64 and _za128
  - svst1_ver_za8      // also for _za16, _za32, _za64 and _za128
  - svst1_ver_vnum_za8 // also for _za16, _za32, _za64 and _za128

SveEmitter.cpp is extended to generate arm_sme.h (currently named
arm_sme_draft_spec_subject_to_change.h) and other SME definitions from
arm_sme.td, which is modeled after arm_sve.td. Common TableGen definitions
are moved into arm_sve_sme_incl.td.

Co-authored-by: Sagar Kulkarni <sagar.kulkarni1@huawei.com>

Reviewed By: sdesmalen, kmclaughlin

Differential Revision: https://reviews.llvm.org/D127910

1 files changed, 11 insertions, 0 deletions

diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp
index c02f4f5..d94e1d0b 100644
--- a/clang/lib/Sema/SemaChecking.cpp
+++ b/clang/lib/Sema/SemaChecking.cpp
@@ -2879,6 +2879,9 @@ bool Sema::CheckSVEBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) {
 #define GET_SVE_IMMEDIATE_CHECK
 #include "clang/Basic/arm_sve_sema_rangechecks.inc"
 #undef GET_SVE_IMMEDIATE_CHECK
+#define GET_SME_IMMEDIATE_CHECK
+#include "clang/Basic/arm_sme_sema_rangechecks.inc"
+#undef GET_SME_IMMEDIATE_CHECK
   }
 
   // Perform all the immediate checks for this builtin call.
@@ -2984,6 +2987,14 @@ bool Sema::CheckSVEBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) {
       if (SemaBuiltinConstantArgRange(TheCall, ArgNum, 0, 3))
         HasError = true;
       break;
+    case SVETypeFlags::ImmCheck0_0:
+      if (SemaBuiltinConstantArgRange(TheCall, ArgNum, 0, 0))
+        HasError = true;
+      break;
+    case SVETypeFlags::ImmCheck0_15:
+      if (SemaBuiltinConstantArgRange(TheCall, ArgNum, 0, 15))
+        HasError = true;
+      break;
     }
   }