Revert "[AArch64][SME2] Add ldr_zt, str_zt builtins and intrinsics (#71795)"

This reverts commit cc1244980b74f45a06e2002a33444ce757b577aa.

2 files changed, 0 insertions, 59 deletions

diff --git a/clang/include/clang/Basic/arm_sme.td b/clang/include/clang/Basic/arm_sme.td
index fb3f54e..b5655af 100644
--- a/clang/include/clang/Basic/arm_sme.td
+++ b/clang/include/clang/Basic/arm_sme.td
@@ -298,11 +298,3 @@ multiclass ZAAddSub<string n_suffix> {
 
 defm SVADD : ZAAddSub<"add">;
 defm SVSUB : ZAAddSub<"sub">;
-
-//
-// Spill and fill of ZT0
-//
-let TargetGuard = "sme2" in {
-  def SVLDR_ZT : Inst<"svldr_zt", "viQ", "", MergeNone, "aarch64_sme_ldr_zt", [IsOverloadNone, IsStreamingCompatible, IsSharedZA, IsPreservesZA], [ImmCheck<0, ImmCheck0_0>]>;
-  def SVSTR_ZT : Inst<"svstr_zt", "vi%", "", MergeNone, "aarch64_sme_str_zt", [IsOverloadNone, IsStreamingCompatible, IsSharedZA, IsPreservesZA], [ImmCheck<0, ImmCheck0_0>]>;
-}
diff --git a/clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_ldr_str_zt.c b/clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_ldr_str_zt.c
deleted file mode 100644
index 7ae6769..0000000
--- a/clang/test/CodeGen/aarch64-sme2-intrinsics/acle_sme2_ldr_str_zt.c
+++ /dev/null
@@ -1,51 +0,0 @@
-// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
-
-// REQUIRES: aarch64-registered-target
-
-// RUN: %clang_cc1 -fclang-abi-compat=latest -triple aarch64-none-linux-gnu -target-feature +sme2 -S -disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | opt -S -p mem2reg,instcombine,tailcallelim | FileCheck %s
-// RUN: %clang_cc1 -fclang-abi-compat=latest -triple aarch64-none-linux-gnu -target-feature +sme2 -S -disable-O0-optnone -Werror -Wall -emit-llvm -o - -x c++ %s | opt -S -p mem2reg,instcombine,tailcallelim | FileCheck %s -check-prefix=CPP-CHECK
-// RUN: %clang_cc1 -fclang-abi-compat=latest -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sme2 -S -disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | opt -S -p mem2reg,instcombine,tailcallelim | FileCheck %s
-// RUN: %clang_cc1 -fclang-abi-compat=latest -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sme2 -S -disable-O0-optnone -Werror -Wall -emit-llvm -o - -x c++ %s | opt -S -p mem2reg,instcombine,tailcallelim | FileCheck %s -check-prefix=CPP-CHECK
-// RUN: %clang_cc1 -fclang-abi-compat=latest -triple aarch64-none-linux-gnu -target-feature +sme2 -S -disable-O0-optnone -Werror -Wall -o /dev/null %s
-
-#include <arm_sme_draft_spec_subject_to_change.h>
-
-#ifdef SVE_OVERLOADED_FORMS
-// A simple used,unused... macro, long enough to represent any SVE builtin.
-#define SVE_ACLE_FUNC(A1,A2_UNUSED) A1
-#else
-#define SVE_ACLE_FUNC(A1,A2) A1##A2
-#endif
-
-// LDR ZT0
-
-// CHECK-LABEL: @test_svldr_zt(
-// CHECK-NEXT:  entry:
-// CHECK-NEXT:    tail call void @llvm.aarch64.sme.ldr.zt(i32 0, ptr [[BASE:%.*]])
-// CHECK-NEXT:    ret void
-//
-// CPP-CHECK-LABEL: @_Z13test_svldr_ztPKv(
-// CPP-CHECK-NEXT:  entry:
-// CPP-CHECK-NEXT:    tail call void @llvm.aarch64.sme.ldr.zt(i32 0, ptr [[BASE:%.*]])
-// CPP-CHECK-NEXT:    ret void
-//
-void test_svldr_zt(const void *base) __arm_streaming_compatible __arm_shared_za __arm_preserves_za {
-  svldr_zt(0, base);
-} ;
-
-
-// STR ZT0
-
-// CHECK-LABEL: @test_svstr_zt(
-// CHECK-NEXT:  entry:
-// CHECK-NEXT:    tail call void @llvm.aarch64.sme.str.zt(i32 0, ptr [[BASE:%.*]])
-// CHECK-NEXT:    ret void
-//
-// CPP-CHECK-LABEL: @_Z13test_svstr_ztPv(
-// CPP-CHECK-NEXT:  entry:
-// CPP-CHECK-NEXT:    tail call void @llvm.aarch64.sme.str.zt(i32 0, ptr [[BASE:%.*]])
-// CPP-CHECK-NEXT:    ret void
-//
-void test_svstr_zt(void *base) __arm_streaming_compatible __arm_shared_za __arm_preserves_za {
-  svstr_zt(0, base);
-}