commit 90f3f62cb087782fe2608e95d686c29067281b6e
author Sander de Smalen <sander.desmalen@arm.com> Mon May 04 21:31:45 2020 +0100
committer Sander de Smalen <sander.desmalen@arm.com> Mon May 04 21:31:55 2020 +0100
tree 279be97f9260015bd321024c566dd9c91dbd39b0
parent 9fbf9989a2bf0edfbe1b482de470dcccd1108e24

Revert "[SveEmitter] Add builtins for svdupq and svdupq_lane"

It seems this patch broke some buildbots, so reverting until I
have had a chance to investigate.

This reverts commit 6b90a6887d25e3375bb916a3ed09f7ccec819d0c.

clang/utils/TableGen/SveEmitter.cpp

diff --git a/clang/utils/TableGen/SveEmitter.cpp b/clang/utils/TableGen/SveEmitter.cpp
index d8df92f..12730d7 100644
--- a/clang/utils/TableGen/SveEmitter.cpp
+++ b/clang/utils/TableGen/SveEmitter.cpp
@@ -94,9 +94,7 @@
   bool isDefault() const { return DefaultType; }
   bool isFloat() const { return Float; }
   bool isInteger() const { return !Float && !Predicate; }
-  bool isScalarPredicate() const {
-    return !Float && Predicate && NumVectors == 0;
-  }
+  bool isScalarPredicate() const { return !Float && ElementBitwidth == 1; }
   bool isPredicateVector() const { return Predicate; }
   bool isPredicatePattern() const { return PredicatePattern; }
   bool isPrefetchOp() const { return PrefetchOp; }
@@ -409,12 +407,12 @@
 
     if (Float)
       S += "float";
-    else if (isScalarPredicate() || isPredicateVector())
+    else if (isScalarPredicate())
       S += "bool";
     else
       S += "int";
 
-    if (!isScalarPredicate() && !isPredicateVector())
+    if (!isScalarPredicate())
       S += utostr(ElementBitwidth);
     if (!isScalableVector() && isVector())
       S += "x" + utostr(getNumElements());
@@ -435,6 +433,7 @@
     switch (I) {
     case 'P':
       Predicate = true;
+      ElementBitwidth = 1;
       break;
     case 'U':
       Signed = false;