#include "llvm/ADT/Statistic.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Analysis/Passes.h"
-#include "llvm/Analysis/ModuleSummaryAnalysis.h"
#include "llvm/Analysis/TargetLibraryInfo.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/Bitcode/ReaderWriter.h"
MergedModule = Mod->takeModule();
TheLinker = make_unique<Linker>(*MergedModule);
- MainModuleHasSummary = Mod->isThinLTO();
const std::vector<const char*> &Undefs = Mod->getAsmUndefinedRefs();
for (int I = 0, E = Undefs.size(); I != E; ++I)
return false;
}
- std::unique_ptr<ModuleSummaryIndex> Index;
- if (MainModuleHasSummary)
- Index = ModuleSummaryIndexBuilder(MergedModule.get()).takeIndex();
-
// write bitcode to it
- WriteBitcodeToFile(MergedModule.get(), Out.os(), ShouldEmbedUselists,
- Index.get());
+ WriteBitcodeToFile(MergedModule.get(), Out.os(), ShouldEmbedUselists);
Out.os().close();
if (Out.os().has_error()) {
+++ /dev/null
-; RUN: opt -module-summary < %s > %t1
-; RUN: llvm-lto -save-merged-module -exported-symbol=_main -set-merged-module -o %t2 %t1
-; RUN: llvm-bcanalyzer -dump %t2.merged.bc | FileCheck %s
-; Verify that the module includes the ThinLTO summary
-; CHECK: <PERMODULE
-
-
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.10.0"
-
-define i32 @_Z3fooi(i32 %a) {
-entry:
- %a.addr = alloca i32, align 4
- store i32 %a, i32* %a.addr, align 4
- %0 = load i32, i32* %a.addr, align 4
- %1 = load i32, i32* %a.addr, align 4
- %call = call i32 @_Z4bar2i(i32 %1)
- %add = add nsw i32 %0, %call
- ret i32 %add
-}
-
-define i32 @_Z4bar2i(i32 %a) {
-entry:
- %a.addr = alloca i32, align 4
- store i32 %a, i32* %a.addr, align 4
- %0 = load i32, i32* %a.addr, align 4
- %mul = mul nsw i32 2, %0
- ret i32 %mul
-}
-
-define i32 @main() {
-entry:
- %retval = alloca i32, align 4
- store i32 0, i32* %retval
- %call = call i32 @_Z3fooi(i32 44)
- ret i32 %call
-}