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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2013-05-20 00:28:36 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2013-05-20 00:28:36 +0000 |
| commit | 751e9b84077dd3b5cf6f5d5812f2054071a5179c (patch) | |
| tree | df20b70d040e849581bd72ec7d327e92d3c0ecef /llvm | |
| parent | 8bad66e586103a2ca59c98f423f270dbfec131e0 (diff) | |
| download | bcm5719-llvm-751e9b84077dd3b5cf6f5d5812f2054071a5179c.tar.gz bcm5719-llvm-751e9b84077dd3b5cf6f5d5812f2054071a5179c.zip | |
Mark i64 SETCC as expand so it is turned into a SELECT_CC.
llvm-svn: 182227
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/Target/Sparc/SparcISelLowering.cpp | 2 | ||||
| -rw-r--r-- | llvm/test/CodeGen/SPARC/64bit.ll | 10 |
2 files changed, 12 insertions, 0 deletions
diff --git a/llvm/lib/Target/Sparc/SparcISelLowering.cpp b/llvm/lib/Target/Sparc/SparcISelLowering.cpp index 3863e2cc1ca..d470fb312dc 100644 --- a/llvm/lib/Target/Sparc/SparcISelLowering.cpp +++ b/llvm/lib/Target/Sparc/SparcISelLowering.cpp @@ -1300,6 +1300,8 @@ SparcTargetLowering::SparcTargetLowering(TargetMachine &TM) setOperationAction(ISD::SELECT_CC, MVT::f64, Custom); if (Subtarget->is64Bit()) { + setOperationAction(ISD::SELECT, MVT::i64, Expand); + setOperationAction(ISD::SETCC, MVT::i64, Expand); setOperationAction(ISD::BR_CC, MVT::i64, Custom); setOperationAction(ISD::SELECT_CC, MVT::i64, Custom); } diff --git a/llvm/test/CodeGen/SPARC/64bit.ll b/llvm/test/CodeGen/SPARC/64bit.ll index dd6cee30b15..e10237b7d8a 100644 --- a/llvm/test/CodeGen/SPARC/64bit.ll +++ b/llvm/test/CodeGen/SPARC/64bit.ll @@ -191,3 +191,13 @@ entry: } declare void @g(i8*) + +; CHECK: expand_setcc +; CHECK: subcc %i0, 1, +; CHECK: movl %xcc, 1, +define i32 @expand_setcc(i64 %a) { + %cond = icmp sle i64 %a, 0 + %cast2 = zext i1 %cond to i32 + %RV = sub i32 1, %cast2 + ret i32 %RV +} |
