Benjamin Kramer fbbec483df 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. llvm-svn: 187880		2013-08-07 10:29:38 +00:00
..
Analysis	Remove extraneous semicolon.	2013-08-06 16:40:40 +00:00
AsmParser	Target/X86: Add explicit Win64 and System V/x86-64 calling conventions.	2013-07-12 06:02:35 +00:00
Bitcode	Make .bc en/decoding of AttrKind stable	2013-07-26 04:16:55 +00:00
CodeGen	Remove some parens. No functional change.	2013-08-07 08:35:10 +00:00
DebugInfo	Store compile unit corresponding to each chain of inlined debug info entries. No functionality change.	2013-08-06 10:49:15 +00:00
ExecutionEngine	LLVM Interpreter: This patch implements vector support for cast operations (zext, sext, uitofp, sitofp, trunc, fpext, fptosi, fptrunc, bitcast) and shift operations (shl, ashr, lshr) for integer and floating point data types.	2013-08-05 12:17:06 +00:00
IR	Debug Info Finder|Verifier: handle DbgLoc attached to instructions.	2013-08-06 19:38:43 +00:00
IRReader	Add 'const' qualifiers to static const char* variables.	2013-07-16 01:17:10 +00:00
Linker
MC	AsmParser: Store MacroLikeBodies on the side so they don't get leaked.	2013-08-04 09:06:29 +00:00
Object	YAMLTraits.h: replace DenseMap that used a bad implementation of DenseMapInfo	2013-08-07 05:51:27 +00:00
Option	Option/CMakeLists.txt: Don't use target_link_libraries. LLVMBuild knows dependencies.	2013-08-06 05:56:32 +00:00
Support	Add support for linking against a curses library when available and	2013-08-07 08:47:36 +00:00
TableGen	Remove some std stream usage from Support and TableGen	2013-08-06 22:51:21 +00:00
Target	Simplify code. No functional change intended.	2013-08-07 08:16:07 +00:00
Transforms	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
CMakeLists.txt
LLVMBuild.txt
Makefile