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path: root/lib/Target/SystemZ/SystemZShortenInst.cpp
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Diffstat (limited to 'lib/Target/SystemZ/SystemZShortenInst.cpp')
-rw-r--r--lib/Target/SystemZ/SystemZShortenInst.cpp40
1 files changed, 40 insertions, 0 deletions
diff --git a/lib/Target/SystemZ/SystemZShortenInst.cpp b/lib/Target/SystemZ/SystemZShortenInst.cpp
index 7391df8342ef..13ceb371a425 100644
--- a/lib/Target/SystemZ/SystemZShortenInst.cpp
+++ b/lib/Target/SystemZ/SystemZShortenInst.cpp
@@ -200,14 +200,26 @@ bool SystemZShortenInst::processBlock(MachineBasicBlock &MBB) {
Changed |= shortenOn001AddCC(MI, SystemZ::ADBR);
break;
+ case SystemZ::WFASB:
+ Changed |= shortenOn001AddCC(MI, SystemZ::AEBR);
+ break;
+
case SystemZ::WFDDB:
Changed |= shortenOn001(MI, SystemZ::DDBR);
break;
+ case SystemZ::WFDSB:
+ Changed |= shortenOn001(MI, SystemZ::DEBR);
+ break;
+
case SystemZ::WFIDB:
Changed |= shortenFPConv(MI, SystemZ::FIDBRA);
break;
+ case SystemZ::WFISB:
+ Changed |= shortenFPConv(MI, SystemZ::FIEBRA);
+ break;
+
case SystemZ::WLDEB:
Changed |= shortenOn01(MI, SystemZ::LDEBR);
break;
@@ -220,30 +232,58 @@ bool SystemZShortenInst::processBlock(MachineBasicBlock &MBB) {
Changed |= shortenOn001(MI, SystemZ::MDBR);
break;
+ case SystemZ::WFMSB:
+ Changed |= shortenOn001(MI, SystemZ::MEEBR);
+ break;
+
case SystemZ::WFLCDB:
Changed |= shortenOn01(MI, SystemZ::LCDFR);
break;
+ case SystemZ::WFLCSB:
+ Changed |= shortenOn01(MI, SystemZ::LCDFR_32);
+ break;
+
case SystemZ::WFLNDB:
Changed |= shortenOn01(MI, SystemZ::LNDFR);
break;
+ case SystemZ::WFLNSB:
+ Changed |= shortenOn01(MI, SystemZ::LNDFR_32);
+ break;
+
case SystemZ::WFLPDB:
Changed |= shortenOn01(MI, SystemZ::LPDFR);
break;
+ case SystemZ::WFLPSB:
+ Changed |= shortenOn01(MI, SystemZ::LPDFR_32);
+ break;
+
case SystemZ::WFSQDB:
Changed |= shortenOn01(MI, SystemZ::SQDBR);
break;
+ case SystemZ::WFSQSB:
+ Changed |= shortenOn01(MI, SystemZ::SQEBR);
+ break;
+
case SystemZ::WFSDB:
Changed |= shortenOn001AddCC(MI, SystemZ::SDBR);
break;
+ case SystemZ::WFSSB:
+ Changed |= shortenOn001AddCC(MI, SystemZ::SEBR);
+ break;
+
case SystemZ::WFCDB:
Changed |= shortenOn01(MI, SystemZ::CDBR);
break;
+ case SystemZ::WFCSB:
+ Changed |= shortenOn01(MI, SystemZ::CEBR);
+ break;
+
case SystemZ::VL32:
// For z13 we prefer LDE over LE to avoid partial register dependencies.
Changed |= shortenOn0(MI, SystemZ::LDE32);