[PPC] Enable transformations in PPCPassConfig::addIRPasses at O2
http://reviews.llvm.org/D18562
A large number of testcases has been modified so they pass after this test.
One testcase is deleted, because I realized even after undoing the original
change that was committed with this testcase, the testcase still passes. So
I removed it. The change to one other testcase (test/CodeGen/PowerPC/pr25802.ll)
is an arbitrary change to keep it passing. Given the original intention of the
testcase, and the fact that fixing it will require some time to change the testcase,
we concluded that this quick change will be enough.
llvm-svn: 265683
diff --git a/llvm/test/CodeGen/PowerPC/bdzlr.ll b/llvm/test/CodeGen/PowerPC/bdzlr.ll
index d650604..a7c5fa4 100644
--- a/llvm/test/CodeGen/PowerPC/bdzlr.ll
+++ b/llvm/test/CodeGen/PowerPC/bdzlr.ll
@@ -37,7 +37,8 @@
%indvars.iv = phi i64 [ 0, %for.body.lr.ph ], [ %indvars.iv.next, %for.body.for.body_crit_edge ]
%tt = getelementptr inbounds %struct.lua_TValue.17.692, %struct.lua_TValue.17.692* %0, i64 %indvars.iv, i32 1
%1 = load i32, i32* %tt, align 4
- store i32 %1, i32* undef, align 4
+ %2 = add i32 %1, %1
+ store i32 %2, i32* %tt, align 4
%indvars.iv.next = add i64 %indvars.iv, 1
%lftr.wideiv = trunc i64 %indvars.iv.next to i32
%exitcond = icmp eq i32 %lftr.wideiv, %n