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llvm-project/llvm/test/CodeGen/Hexagon
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Pranav Bhandarkar 823f9ebaa3 LLVM Bug Fix 13709: Remove needless lsr(Rp, #32) instruction access the 
subreg_hireg of register pair Rp.

	* lib/Target/Hexagon/HexagonPeephole.cpp(PeepholeDoubleRegsMap): New
	 DenseMap similar to PeepholeMap that additionally records subreg info
	 too.
        (runOnMachineFunction): Record information in PeepholeDoubleRegsMap
        and copy propagate the high sub-reg of Rp0 in Rp1 = lsr(Rp0, #32) to
	the instruction Rx = COPY Rp1:logreg_subreg.
	* test/CodeGen/Hexagon/remove_lsr.ll: New test.
	

llvm-svn: 163214
 		2012-09-05 16:01:40 +00:00
..
args.ll Porting Hexagon MI Scheduler to the new API. 2012-09-04 14:49:56 +00:00
combine.ll Enable all Hexagon tests. 2012-05-15 16:13:12 +00:00
convertdptoint.ll Hexagon V5 FP Support. 2012-05-10 20:20:25 +00:00
convertdptoll.ll Hexagon V5 FP Support. 2012-05-10 20:20:25 +00:00
convertsptoint.ll Hexagon V5 FP Support. 2012-05-10 20:20:25 +00:00
convertsptoll.ll Hexagon V5 FP Support. 2012-05-10 20:20:25 +00:00
dadd.ll Hexagon V5 FP Support. 2012-05-10 20:20:25 +00:00
dmul.ll Hexagon V5 FP Support. 2012-05-10 20:20:25 +00:00
double.ll Enable all Hexagon tests. 2012-05-15 16:13:12 +00:00
doubleconvert-ieee-rnd-near.ll Hexagon V5 FP Support. 2012-05-10 20:20:25 +00:00
dsub.ll Hexagon V5 FP Support. 2012-05-10 20:20:25 +00:00
dualstore.ll Revert 156634 upon request until code improvement changes are made. 2012-05-14 19:35:42 +00:00
fadd.ll Hexagon V5 FP Support. 2012-05-10 20:20:25 +00:00
fcmp.ll Hexagon V5 FP Support. 2012-05-10 20:20:25 +00:00
float.ll Enable all Hexagon tests. 2012-05-15 16:13:12 +00:00
floatconvert-ieee-rnd-near.ll Enable all Hexagon tests. 2012-05-15 16:13:12 +00:00
fmul.ll Hexagon V5 FP Support. 2012-05-10 20:20:25 +00:00
frame.ll Enable all Hexagon tests. 2012-05-15 16:13:12 +00:00
fsub.ll Hexagon V5 FP Support. 2012-05-10 20:20:25 +00:00
fusedandshift.ll Support for target dependent Hexagon VLIW packetizer. 2012-05-03 21:52:53 +00:00
lit.local.cfg Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu 2012-03-25 09:02:19 +00:00
macint.ll Support for target dependent Hexagon VLIW packetizer. 2012-05-03 21:52:53 +00:00
mpy.ll Enable all Hexagon tests. 2012-05-15 16:13:12 +00:00
newvaluejump.ll Remove extra MayLoad/MayStore flags from atomic_load/store. 2012-08-28 03:11:32 +00:00
newvaluejump2.ll Support for Hexagon feature, New Value Jump. 2012-05-12 05:10:30 +00:00
newvaluestore.ll Porting Hexagon MI Scheduler to the new API. 2012-09-04 14:49:56 +00:00
opt-fabs.ll Add test triples to fix win32 failures. Revert workaround from r161292. 2012-08-08 20:31:37 +00:00
opt-fneg.ll Hexagon V5 FP Support. 2012-05-10 20:20:25 +00:00
remove_lsr.ll LLVM Bug Fix 13709: Remove needless lsr(Rp, #32) instruction access the 2012-09-05 16:01:40 +00:00
simpletailcall.ll [Hexagon] Don't mark callee saved registers as clobbered by a tail call 2012-08-13 19:54:01 +00:00
static.ll Porting Hexagon MI Scheduler to the new API. 2012-09-04 14:49:56 +00:00
struct_args.ll Enable all Hexagon tests. 2012-05-15 16:13:12 +00:00
struct_args_large.ll Enable all Hexagon tests. 2012-05-15 16:13:12 +00:00
vaddh.ll Enable all Hexagon tests. 2012-05-15 16:13:12 +00:00