From 4c69b1b98a9aeda363c7126a0cfa6e2e88e593c5 Mon Sep 17 00:00:00 2001
From: Florian Hahn <flo@fhahn.com>
Date: Tue, 8 Dec 2020 20:20:17 +0000
Subject: [PATCH] [AArch64] Fix rottype use in complex instr defs.

It seems like the order here is wrong. Types like i32 do not take any
arguments.

Currently this is not a problem, because the patterns are not actually
used with any nodes, but will fail once it is used with real ISD nodes.

Reviewed By: dmgreen

Differential Revision: https://reviews.llvm.org/D91345
---
 llvm/lib/Target/AArch64/AArch64InstrFormats.td | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/llvm/lib/Target/AArch64/AArch64InstrFormats.td b/llvm/lib/Target/AArch64/AArch64InstrFormats.td
index 68dc477..6d17b28 100644
--- a/llvm/lib/Target/AArch64/AArch64InstrFormats.td
+++ b/llvm/lib/Target/AArch64/AArch64InstrFormats.td
@@ -10603,14 +10603,14 @@ multiclass SIMDThreeSameVectorComplexHSD<bit U, bits<3> opcode, Operand rottype,
               [(set (v4f16 V64:$dst), (OpNode (v4f16 V64:$Rd),
                                               (v4f16 V64:$Rn),
                                               (v4f16 V64:$Rm),
-                                              (rottype i32:$rot)))]>;
+                                              (i32 rottype:$rot)))]>;
 
   def v8f16 : BaseSIMDThreeSameVectorComplex<1, U, 0b01, opcode, V128, rottype,
               asm, ".8h",
               [(set (v8f16 V128:$dst), (OpNode (v8f16 V128:$Rd),
                                                (v8f16 V128:$Rn),
                                                (v8f16 V128:$Rm),
-                                               (rottype i32:$rot)))]>;
+                                               (i32 rottype:$rot)))]>;
   }
 
   let Predicates = [HasComplxNum, HasNEON] in {
@@ -10619,21 +10619,21 @@ multiclass SIMDThreeSameVectorComplexHSD<bit U, bits<3> opcode, Operand rottype,
               [(set (v2f32 V64:$dst), (OpNode (v2f32 V64:$Rd),
                                               (v2f32 V64:$Rn),
                                               (v2f32 V64:$Rm),
-                                              (rottype i32:$rot)))]>;
+                                              (i32 rottype:$rot)))]>;
 
   def v4f32 : BaseSIMDThreeSameVectorComplex<1, U, 0b10, opcode, V128, rottype,
               asm, ".4s",
               [(set (v4f32 V128:$dst), (OpNode (v4f32 V128:$Rd),
                                                (v4f32 V128:$Rn),
                                                (v4f32 V128:$Rm),
-                                               (rottype i32:$rot)))]>;
+                                               (i32 rottype:$rot)))]>;
 
   def v2f64 : BaseSIMDThreeSameVectorComplex<1, U, 0b11, opcode, V128, rottype,
               asm, ".2d",
               [(set (v2f64 V128:$dst), (OpNode (v2f64 V128:$Rd),
                                                (v2f64 V128:$Rn),
                                                (v2f64 V128:$Rm),
-                                               (rottype i32:$rot)))]>;
+                                               (i32 rottype:$rot)))]>;
   }
 }
 
@@ -10675,14 +10675,14 @@ multiclass SIMDThreeSameVectorTiedComplexHSD<bit U, bits<3> opcode,
               [(set (v4f16 V64:$dst), (OpNode (v4f16 V64:$Rd),
                                               (v4f16 V64:$Rn),
                                               (v4f16 V64:$Rm),
-                                              (rottype i32:$rot)))]>;
+                                              (i32 rottype:$rot)))]>;
 
   def v8f16 : BaseSIMDThreeSameVectorTiedComplex<1, U, 0b01, opcode, V128,
               rottype, asm, ".8h",
               [(set (v8f16 V128:$dst), (OpNode (v8f16 V128:$Rd),
                                                (v8f16 V128:$Rn),
                                                (v8f16 V128:$Rm),
-                                               (rottype i32:$rot)))]>;
+                                               (i32 rottype:$rot)))]>;
   }
 
   let Predicates = [HasComplxNum, HasNEON] in {
@@ -10691,21 +10691,21 @@ multiclass SIMDThreeSameVectorTiedComplexHSD<bit U, bits<3> opcode,
               [(set (v2f32 V64:$dst), (OpNode (v2f32 V64:$Rd),
                                               (v2f32 V64:$Rn),
                                               (v2f32 V64:$Rm),
-                                              (rottype i32:$rot)))]>;
+                                              (i32 rottype:$rot)))]>;
 
   def v4f32 : BaseSIMDThreeSameVectorTiedComplex<1, U, 0b10, opcode, V128,
               rottype, asm, ".4s",
               [(set (v4f32 V128:$dst), (OpNode (v4f32 V128:$Rd),
                                                (v4f32 V128:$Rn),
                                                (v4f32 V128:$Rm),
-                                               (rottype i32:$rot)))]>;
+                                               (i32 rottype:$rot)))]>;
 
   def v2f64 : BaseSIMDThreeSameVectorTiedComplex<1, U, 0b11, opcode, V128,
               rottype, asm, ".2d",
               [(set (v2f64 V128:$dst), (OpNode (v2f64 V128:$Rd),
                                                (v2f64 V128:$Rn),
                                                (v2f64 V128:$Rm),
-                                               (rottype i32:$rot)))]>;
+                                               (i32 rottype:$rot)))]>;
   }
 }
 
-- 
2.7.4