[clang] [Clang][SME2] Add outer product and accumulate/subtract builtins (PR #71176)

[Matthew Devereau via cfe-commits]

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+// RUN: %clang_cc1 -triple aarch64-none-linux-gnu \
+// RUN:    -target-feature +sve2 -target-feature +sme2 -target-feature +sve -fsyntax-only -verify %s
+
+// REQUIRES: aarch64-registered-target
+
+#include <arm_sme_draft_spec_subject_to_change.h>
+
+void test_outer_product(svbool_t pred, svint16_t s16, svuint16_t u16, svint32_t s32, svuint32_t u32) __arm_streaming __arm_shared_za {
+  // Test Tile Range
+  svmopa_za32_u16_m(4, pred, pred, u16, u16); // expected-error {{argument value 4 is outside the valid range [0, 3]}}
+  svmopa_za32_s16_m(4, pred, pred, s16, s16); // expected-error {{argument value 4 is outside the valid range [0, 3]}}
+
+  svmops_za32_u16_m(4, pred, pred, u16, u16); // expected-error {{argument value 4 is outside the valid range [0, 3]}}
+  svmops_za32_s16_m(4, pred, pred, s16, s16); // expected-error {{argument value 4 is outside the valid range [0, 3]}}
+
+  svbmopa_za32_u32_m(4, pred, pred, u32, u32); // expected-error {{argument value 4 is outside the valid range [0, 3]}}
+  svbmops_za32_s32_m(4, pred, pred, s32, s32); // expected-error {{argument value 4 is outside the valid range [0, 3]}}
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MDevereau wrote:

It looks like tests `svbmopa_za32_s32_m` and `svbmops_za32_u32_m` are missing.

https://github.com/llvm/llvm-project/pull/71176