From 187242b3ab92461663843b59c85b83c4a383fec0 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Tue, 9 Feb 2010 00:11:10 +0000 Subject: [PATCH] move PR6212 to this file. llvm-svn: 95624 --- llvm/lib/Target/README.txt | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/llvm/lib/Target/README.txt b/llvm/lib/Target/README.txt index 7ba7ac901817..4fd46a8b28ad 100644 --- a/llvm/lib/Target/README.txt +++ b/llvm/lib/Target/README.txt @@ -1794,3 +1794,28 @@ declare void @bar() nounwind The shift should be eliminated. Testcase derived from gcc. //===---------------------------------------------------------------------===// + +These compile into different code, one gets recognized as a switch and the +other doesn't due to phase ordering issues (PR6212): + +int test1(int mainType, int subType) { + if (mainType == 7) + subType = 4; + else if (mainType == 9) + subType = 6; + else if (mainType == 11) + subType = 9; + return subType; +} + +int test2(int mainType, int subType) { + if (mainType == 7) + subType = 4; + if (mainType == 9) + subType = 6; + if (mainType == 11) + subType = 9; + return subType; +} + +//===---------------------------------------------------------------------===//