From: Nikita Popov <nikita.ppv@gmail.com>
Date: Thu, 9 Jul 2020 20:58:45 +0000 (+0200)
Subject: [PredicateInfo] Print RenamedOp (NFC)
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=c0308fd154f9a945608bd42630dc81dce5edfb40;p=android-x86%2Fexternal-llvm-project.git

[PredicateInfo] Print RenamedOp (NFC)

Make it easier to debug renaming issues.
---

diff --git a/llvm/lib/Transforms/Utils/PredicateInfo.cpp b/llvm/lib/Transforms/Utils/PredicateInfo.cpp
index d320f488c5c..c81efd77aa5 100644
--- a/llvm/lib/Transforms/Utils/PredicateInfo.cpp
+++ b/llvm/lib/Transforms/Utils/PredicateInfo.cpp
@@ -896,18 +896,21 @@ public:
         PB->From->printAsOperand(OS);
         OS << ",";
         PB->To->printAsOperand(OS);
-        OS << "] }\n";
+        OS << "]";
       } else if (const auto *PS = dyn_cast<PredicateSwitch>(PI)) {
         OS << "; switch predicate info { CaseValue: " << *PS->CaseValue
            << " Switch:" << *PS->Switch << " Edge: [";
         PS->From->printAsOperand(OS);
         OS << ",";
         PS->To->printAsOperand(OS);
-        OS << "] }\n";
+        OS << "]";
       } else if (const auto *PA = dyn_cast<PredicateAssume>(PI)) {
         OS << "; assume predicate info {"
-           << " Comparison:" << *PA->Condition << " }\n";
+           << " Comparison:" << *PA->Condition;
       }
+      OS << ", RenamedOp: ";
+      PI->RenamedOp->printAsOperand(OS, false);
+      OS << " }\n";
     }
   }
 };
diff --git a/llvm/test/Transforms/Util/PredicateInfo/condprop.ll b/llvm/test/Transforms/Util/PredicateInfo/condprop.ll
index daf6bb8b40a..756457ab7fa 100644
--- a/llvm/test/Transforms/Util/PredicateInfo/condprop.ll
+++ b/llvm/test/Transforms/Util/PredicateInfo/condprop.ll
@@ -138,7 +138,7 @@ define void @test4(i1 %b, i32 %x) {
 ; CHECK-NEXT:    i32 2, label [[CASE0]]
 ; CHECK-NEXT:    i32 3, label [[CASE3]]
 ; CHECK-NEXT:    i32 4, label [[DEFAULT:%.*]]
-; CHECK-NEXT:    ] Edge: [label [[SW]],label %case1] }
+; CHECK-NEXT:    ] Edge: [label [[SW]],label %case1]
 ; CHECK-NEXT:    [[X_0:%.*]] = call i32 @llvm.ssa.copy.{{.+}}(i32 [[X:%.*]])
 ; CHECK-NEXT:    switch i32 [[X]], label [[DEFAULT]] [
 ; CHECK-NEXT:    i32 0, label [[CASE0]]
diff --git a/llvm/test/Transforms/Util/PredicateInfo/unnamed-types.ll b/llvm/test/Transforms/Util/PredicateInfo/unnamed-types.ll
index 21e702178fd..d1e0f358fc9 100644
--- a/llvm/test/Transforms/Util/PredicateInfo/unnamed-types.ll
+++ b/llvm/test/Transforms/Util/PredicateInfo/unnamed-types.ll
@@ -7,12 +7,12 @@
 
 ; CHECK-LABEL: bb:
 ; CHECK: Has predicate info
-; CHECK: branch predicate info { TrueEdge: 1 Comparison:  %cmp1 = icmp ne %0* %arg, null Edge: [label %bb,label %bb1] }
+; CHECK: branch predicate info { TrueEdge: 1 Comparison:  %cmp1 = icmp ne %0* %arg, null Edge: [label %bb,label %bb1], RenamedOp: %arg }
 ; CHECK-NEXT:  %arg.0 = call %0* @llvm.ssa.copy.{{.+}}(%0* %arg)
 
 ; CHECK-LABEL: bb1:
 ; CHECK: Has predicate info
-; CHECK-NEXT: branch predicate info { TrueEdge: 0 Comparison:  %cmp2 = icmp ne %1* null, %tmp Edge: [label %bb1,label %bb3] }
+; CHECK-NEXT: branch predicate info { TrueEdge: 0 Comparison:  %cmp2 = icmp ne %1* null, %tmp Edge: [label %bb1,label %bb3], RenamedOp: %tmp }
 ; CHECK-NEXT: %tmp.0 = call %1* @llvm.ssa.copy.{{.+}}(%1* %tmp)
 
 define void @f0(%0* %arg, %1* %tmp) {