[PATCH] D53583: [ThinLTO] Fix dot dumper for full-LTO modules

[Eugene Leviant via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL345118: [ThinLTO] Fix dot dumper for regular LTO modules (authored by evgeny777, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D53583?vs=170672&id=170822#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D53583

Files:
  llvm/trunk/lib/IR/ModuleSummaryIndex.cpp
  llvm/trunk/test/ThinLTO/X86/dot-dumper-full-lto.ll


Index: llvm/trunk/lib/IR/ModuleSummaryIndex.cpp
===================================================================
--- llvm/trunk/lib/IR/ModuleSummaryIndex.cpp
+++ llvm/trunk/lib/IR/ModuleSummaryIndex.cpp
@@ -241,7 +241,7 @@
                                        "_" + std::to_string(Id);
   };
 
-  auto DrawEdge = [&](const char *Pfx, int SrcMod, GlobalValue::GUID SrcId,
+  auto DrawEdge = [&](const char *Pfx, uint64_t SrcMod, GlobalValue::GUID SrcId,
                       int DstMod, GlobalValue::GUID DstId, int TypeOrHotness) {
     // 0 corresponds to alias edge, 1 to ref edge, 2 to call with unknown
     // hotness, ...
Index: llvm/trunk/test/ThinLTO/X86/dot-dumper-full-lto.ll
===================================================================
--- llvm/trunk/test/ThinLTO/X86/dot-dumper-full-lto.ll
+++ llvm/trunk/test/ThinLTO/X86/dot-dumper-full-lto.ll
@@ -0,0 +1,28 @@
+; RUN: opt -module-summary %s -o %t1.bc
+; RUN: opt -module-summary %p/Inputs/dot-dumper.ll -o %t2.bc
+; RUN: llvm-lto2 run -save-temps %t1.bc %t2.bc -o %t3 \
+; RUN:  -r=%t1.bc,main,px \
+; RUN:  -r=%t1.bc,A, \
+; RUN:  -r=%t2.bc,foo,p \
+; RUN:  -r=%t2.bc,bar,p \
+; RUN:  -r=%t2.bc,A,p \
+; RUN:  -r=%t2.bc,B,p
+; RUN: cat %t3.index.dot | FileCheck %s
+
+; CHECK: subgraph cluster_4294967295
+; CHECK:   M4294967295_[[ID:[0-9]+]]{{.*}}main
+; CHECK: // Cross-module edges:
+; CHECK:  M4294967295_[[ID]] -> M0_{{[0-9]+}}{{.*}}// ref
+
+target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+ at A = external global i32
+
+define i32 @main() {
+  %v = load i32, i32* @A
+  ret i32 %v
+}
+
+!0 = !{i32 1, !"ThinLTO", i32 0}
+!llvm.module.flags = !{ !0 }


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