[clang] [llvm] [Clang][LLVM] Implement single-multi vectors MOP4{A/S} (PR #128854)

[via llvm-commits]

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@@ -0,0 +1,466 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
+
+// REQUIRES: aarch64-registered-target
+// RUN: %clang_cc1 -triple aarch64 -target-feature +bf16 -target-feature +sme-mop4 -target-feature +sme-f16f16 -target-feature +sme-i16i64 -target-feature +sme-b16b16 -target-feature +sme-f64f64 -target-feature +sme -target-feature +sme2 -disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | opt -S -p mem2reg,instcombine,tailcallelim | FileCheck %s
+// RUN: %clang_cc1 -triple aarch64 -target-feature +bf16 -target-feature +sme-mop4 -target-feature +sme-f16f16 -target-feature +sme-i16i64 -target-feature +sme-b16b16 -target-feature +sme-f64f64 -target-feature +sme -target-feature +sme2 -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 -DSVE_OVERLOADED_FORMS -triple aarch64 -target-feature +bf16 -target-feature +sme-mop4 -target-feature +sme-f16f16 -target-feature +sme-i16i64 -target-feature +sme-b16b16 -target-feature +sme-f64f64 -target-feature +sme -target-feature +sme2 -disable-O0-optnone -Werror -Wall -emit-llvm -o - %s | opt -S -p mem2reg,instcombine,tailcallelim | FileCheck %s
+// RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64 -target-feature +bf16 -target-feature +sme-mop4 -target-feature +sme-f16f16 -target-feature +sme-i16i64 -target-feature +sme-b16b16 -target-feature +sme-f64f64 -target-feature +sme -target-feature +sme2 -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 -triple aarch64 -target-feature +bf16 -target-feature +sme-mop4 -target-feature +sme-f16f16 -target-feature +sme-i16i64 -target-feature +sme-b16b16 -target-feature +sme-f64f64 -target-feature +sme -target-feature +sme2 -S -disable-O0-optnone -Werror -Wall -o /dev/null %s
+
+
+#include <arm_sme.h>
+
+#ifdef SME_OVERLOADED_FORMS
+#define SME_ACLE_FUNC(A1,A2_UNUSED,A3) A1##A3
+#else
+#define SME_ACLE_FUNC(A1,A2,A3) A1##A2##A3
+#endif
+
+// CHECK-LABEL: @test_svmop4a_1x2_za32_s8_s8(
+// CHECK-NEXT:  entry:
+// CHECK-NEXT:    tail call void @llvm.aarch64.sme.smop4a.wide.1x2.nxv16i8(i32 1, <vscale x 16 x i8> [[ZN:%.*]], <vscale x 16 x i8> [[ZM_COERCE0:%.*]], <vscale x 16 x i8> [[ZM_COERCE1:%.*]])
+// CHECK-NEXT:    ret void
+//
+// CPP-CHECK-LABEL: @_Z27test_svmop4a_1x2_za32_s8_s8u10__SVInt8_t10svint8x2_t(
+// CPP-CHECK-NEXT:  entry:
+// CPP-CHECK-NEXT:    tail call void @llvm.aarch64.sme.smop4a.wide.1x2.nxv16i8(i32 1, <vscale x 16 x i8> [[ZN:%.*]], <vscale x 16 x i8> [[ZM_COERCE0:%.*]], <vscale x 16 x i8> [[ZM_COERCE1:%.*]])
+// CPP-CHECK-NEXT:    ret void
+//
+void test_svmop4a_1x2_za32_s8_s8(svint8_t zn, svint8x2_t zm) __arm_streaming __arm_inout("za") {
+  SME_ACLE_FUNC(svmop4a_1x2_za32,_s8_s8,)(1, zn, zm);
----------------
CarolineConcatto wrote:

This should be like:
(svmop4a,_1x2,_za32,_s8_s8)
For that we need to change the definition in :
#ifdef SME_OVERLOADED_FORMS
#define SME_ACLE_FUNC(A1,A2_UNUSED,A3, A4_UNUSED) A1##A3
#else
#define SME_ACLE_FUNC(A1,A2,A3) A1##A2##A3##A4
#endif

https://github.com/llvm/llvm-project/pull/128854