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turn IPSCCP back on by default, try #3 or 4? Woo.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85929 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-11-03 19:35:13 +00:00
parent 2396cc37ae
commit fde2da47de
2 changed files with 1 additions and 3 deletions
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3
include/llvm/Support/StandardPasses.h
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@ -99,8 +99,7 @@ namespace llvm {
if (UnitAtATime) { if (UnitAtATime) {
PM->add(createGlobalOptimizerPass()); // Optimize out global vars PM->add(createGlobalOptimizerPass()); // Optimize out global vars
PM->add(createIPConstantPropagationPass()); // IP CP PM->add(createIPSCCPPass()); // IP SCCP
// PM->add(createIPSCCPPass()); // IP SCCP
PM->add(createDeadArgEliminationPass()); // Dead argument elimination PM->add(createDeadArgEliminationPass()); // Dead argument elimination
} }
PM->add(createInstructionCombiningPass()); // Clean up after IPCP & DAE PM->add(createInstructionCombiningPass()); // Clean up after IPCP & DAE

1
test/FrontendC++/integration-O2.cpp
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@ -1,5 +1,4 @@
// RUN: %llvmgxx %s -O2 -S -o - | FileCheck %s // RUN: %llvmgxx %s -O2 -S -o - | FileCheck %s
// XFAIL: *
// This test verifies that we get expected codegen out of the -O2 optimization // This test verifies that we get expected codegen out of the -O2 optimization
// level from the full optimizer. // level from the full optimizer.