Chris Lattner a540623ab1 Fold FP comparisons where one operand is converted from an integer ... type and the other operand is a constant into integer comparisons. This happens surprisingly frequently (e.g. 10 times in 471.omnetpp), which are things like this: %tmp8283 = sitofp i32 %tmp82 to double %tmp1013 = fcmp ult double %tmp8283, 0.0 Clearly comparing tmp82 against i32 0 is cheaper here. this also triggers 8 times in gobmk, including this one: %tmp375376 = sitofp i32 %tmp375 to double %tmp377 = fcmp ogt double %tmp375376, 8.150000e+01 which is comparing an integer against 81.5 :). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51268 91177308-0d34-0410-b5e6-96231b3b80d8		2008-05-19 20:18:56 +00:00
..
Hello	Clean up the use of static and anonymous namespaces. This turned up	2008-05-13 00:00:25 +00:00
Instrumentation	API change for {BinaryOperator|CmpInst|CastInst}::create*() --> Create. Legacy interfaces will be in place for some time. (Merge from use-diet branch.)	2008-05-16 19:29:10 +00:00
IPO	Less conservative verison of previous patch,	2008-05-16 23:18:52 +00:00
Scalar	Fold FP comparisons where one operand is converted from an integer	2008-05-19 20:18:56 +00:00
Utils	API change for {BinaryOperator|CmpInst|CastInst}::create*() --> Create. Legacy interfaces will be in place for some time. (Merge from use-diet branch.)	2008-05-16 19:29:10 +00:00
Makefile	remove attribution from lib Makefiles.	2007-12-29 20:09:26 +00:00