Benjamin Kramer c11b107f21 JumpThreading: Turn a select instruction into branching if it allows to thread one half of the select. ... This is a common pattern coming out of simplifycfg generating gross code. a: ; preds = %entry %sel = select i1 %cmp1, double %add, double 0.000000e+00 br label %b b: %cond5 = phi double [ %sel, %a ], [ %sub, %entry ] %cmp6 = fcmp oeq double %cond5, 0.000000e+00 br i1 %cmp6, label %if.then, label %if.end becomes a: br i1 %cmp1, label %b, label %if.then b: %cond5 = phi double [ %sub, %entry ], [ %add, %a ] %cmp6 = fcmp oeq double %cond5, 0.000000e+00 br i1 %cmp6, label %if.then, label %if.end Skipping block b completely if possible. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187880 91177308-0d34-0410-b5e6-96231b3b80d8		2013-08-07 10:29:38 +00:00
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Hello
InstCombine	Fix missing -*- C++ -*-s	2013-08-06 00:16:21 +00:00
Instrumentation	Change the linkage of these global values to 'internal'.	2013-08-06 22:52:42 +00:00
IPO	Factor FlattenCFG out from SimplifyCFG	2013-08-06 02:43:45 +00:00
ObjCARC	Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector size.	2013-07-14 04:42:23 +00:00
Scalar	JumpThreading: Turn a select instruction into branching if it allows to thread one half of the select.	2013-08-07 10:29:38 +00:00
Utils	Unbreak Debug build on Windows	2013-08-06 08:44:18 +00:00
Vectorize	LoopVectorize: Allow vectorization of loops with lifetime markers	2013-08-06 22:37:52 +00:00
CMakeLists.txt
LLVMBuild.txt
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