[clang] [AArch64][SME2] Add SME2 MLA/MLS builtins. (PR #75584)

Sander de Smalen via cfe-commits cfe-commits at lists.llvm.org
Tue Dec 19 07:57:04 PST 2023


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@@ -315,6 +315,219 @@ let TargetGuard = "sme2" in {
   def SVBMOPS : Inst<"svbmops_za32[_{d}]_m", "viPPdd", "iUi", MergeNone, "aarch64_sme_bmops_za32", [IsSharedZA, IsStreaming], [ImmCheck<0, ImmCheck0_3>]>;
 }
 
+// FMLA/FMLS
+let TargetGuard = "sme2" in {
+  def SVMLA_MULTI_VG1x2_F32 : Inst<"svmla_za32[_{d}]_vg1x2", "vm22", "f", MergeNone, "aarch64_sme_fmla_vg1x2", [IsStreaming, IsSharedZA], []>;
+  def SVMLA_MULTI_VG1x4_F32 : Inst<"svmla_za32[_{d}]_vg1x4", "vm44", "f", MergeNone, "aarch64_sme_fmla_vg1x4", [IsStreaming, IsSharedZA], []>;
+  def SVMLS_MULTI_VG1x2_F32 : Inst<"svmls_za32[_{d}]_vg1x2", "vm22", "f", MergeNone, "aarch64_sme_fmls_vg1x2", [IsStreaming, IsSharedZA], []>;
+  def SVMLS_MULTI_VG1x4_F32 : Inst<"svmls_za32[_{d}]_vg1x4", "vm44", "f", MergeNone, "aarch64_sme_fmls_vg1x4", [IsStreaming, IsSharedZA], []>;
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sdesmalen-arm wrote:

Perhaps I searched for `svmla_za32` rather than `svmla.*_za32`. It kind of shows that the macro is not used correctly, as it should have been `SVE_ACLE_FUNC(svmla_za32,_f32,_vg1x2,)`

https://github.com/llvm/llvm-project/pull/75584


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