[PATCH] D41251: [CGP] Fix the handling an assert in complex addressing mode

[Serguei Katkov via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL320956: [CGP] Fix the handling select inst in complex addressing mode (authored by skatkov, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D41251?vs=127001&id=127298#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D41251

Files:
  llvm/trunk/lib/CodeGen/CodeGenPrepare.cpp
  llvm/trunk/test/Transforms/CodeGenPrepare/X86/pr35658.ll


Index: llvm/trunk/test/Transforms/CodeGenPrepare/X86/pr35658.ll
===================================================================
--- llvm/trunk/test/Transforms/CodeGenPrepare/X86/pr35658.ll
+++ llvm/trunk/test/Transforms/CodeGenPrepare/X86/pr35658.ll
@@ -0,0 +1,21 @@
+; RUN: opt -S -codegenprepare -disable-complex-addr-modes=false -addr-sink-new-phis=true -addr-sink-new-select=true  %s | FileCheck %s
+target datalayout =
+"e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
+target triple = "x86_64-unknown-linux-gnu"
+define void @f2() {
+entry:
+  %arraydecay = getelementptr inbounds [2 x i16], [2 x i16]* undef, i16 0, i16 0
+  %arrayidx1 = getelementptr inbounds [2 x i16], [2 x i16]* undef, i16 0, i16 1
+  br label %for.body
+
+for.body:                                         ; preds = %for.body, %entry
+  %e.03 = phi i16* [ %arraydecay, %entry ], [ %arrayidx1, %for.body ]
+  %tobool = icmp eq i16 undef, 0
+  br i1 undef, label %for.body, label %for.end
+
+for.end:                                          ; preds = %for.body
+; CHECK: sunkaddr
+  %e.1.le = select i1 %tobool, i16* %arrayidx1, i16* %e.03
+  store i16 0, i16* %e.1.le, align 1
+  ret void
+}
Index: llvm/trunk/lib/CodeGen/CodeGenPrepare.cpp
===================================================================
--- llvm/trunk/lib/CodeGen/CodeGenPrepare.cpp
+++ llvm/trunk/lib/CodeGen/CodeGenPrepare.cpp
@@ -2988,13 +2988,13 @@
                                               ? CurrentBlock
                                               : nullptr };
         assert(Map.find(TrueItem) != Map.end() && "No True Value!");
-        Select->setTrueValue(Map[TrueItem]);
+        Select->setTrueValue(ST.Get(Map[TrueItem]));
         auto *FalseValue = CurrentSelect->getFalseValue();
         ValueInBB FalseItem = { FalseValue, isa<Instruction>(FalseValue)
                                                 ? CurrentBlock
                                                 : nullptr };
         assert(Map.find(FalseItem) != Map.end() && "No False Value!");
-        Select->setFalseValue(Map[FalseItem]);
+        Select->setFalseValue(ST.Get(Map[FalseItem]));
       } else {
         // Must be a Phi node then.
         PHINode *PHI = cast<PHINode>(V);


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