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authorJohn Criswell <criswell@uiuc.edu>2005-11-02 18:05:50 +0000
committerJohn Criswell <criswell@uiuc.edu>2005-11-02 18:05:50 +0000
commitcfa435f79bf39fead32263a8b71c9ae440b55214 (patch)
tree2f1ef0a4c3fb5549b8bbb014891f92866d46e042 /lib/Transforms/Hello/Hello.cpp
Mark these as failing on sparc instead of sparcv9.
The configure script no longer tells us that we're configuring for SparcV9 specifically. 2004-06-17-UnorderedCompares may work on SparcV8, but it's experiental anyway. 2005-02-20-AggregateSAVEEXPR should fail on any Solaris machine, as Solaris doesn't provide complex number support. git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_16@24155 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Hello/Hello.cpp')
-rw-r--r--lib/Transforms/Hello/Hello.cpp43
1 files changed, 43 insertions, 0 deletions
diff --git a/lib/Transforms/Hello/Hello.cpp b/lib/Transforms/Hello/Hello.cpp
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+//===- Hello.cpp - Example code from "Writing an LLVM Pass" ---------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file was developed by the LLVM research group and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements two versions of the LLVM "Hello World" pass described
+// in docs/WritingAnLLVMPass.html
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Pass.h"
+#include "llvm/Function.h"
+#include <iostream>
+using namespace llvm;
+
+namespace {
+ // Hello - The first implementation, without getAnalysisUsage.
+ struct Hello : public FunctionPass {
+ virtual bool runOnFunction(Function &F) {
+ std::cerr << "Hello: " << F.getName() << "\n";
+ return false;
+ }
+ };
+ RegisterOpt<Hello> X("hello", "Hello World Pass");
+
+ // Hello2 - The second implementation with getAnalysisUsage implemented.
+ struct Hello2 : public FunctionPass {
+ virtual bool runOnFunction(Function &F) {
+ std::cerr << "Hello: " << F.getName() << "\n";
+ return false;
+ }
+
+ // We don't modify the program, so we preserve all analyses
+ virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+ AU.setPreservesAll();
+ };
+ };
+ RegisterOpt<Hello2> Y("hello2", "Hello World Pass (with getAnalysisUsage implemented)");
+}