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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2013-05-20 01:01:43 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2013-05-20 01:01:43 +0000 |
| commit | f927800325577979b15a99620fc7253557bda8fc (patch) | |
| tree | e78558046b43d5433db4d7ae36f34fcc984d7a4c | |
| parent | c7bc5fbc5c3d60b347e6eb9d85b85ee656db5c69 (diff) | |
| download | bcm5719-llvm-f927800325577979b15a99620fc7253557bda8fc.tar.gz bcm5719-llvm-f927800325577979b15a99620fc7253557bda8fc.zip | |
Also expand 64-bit bitcasts.
llvm-svn: 182229
| -rw-r--r-- | llvm/lib/Target/Sparc/SparcISelLowering.cpp | 2 | ||||
| -rw-r--r-- | llvm/test/CodeGen/SPARC/64bit.ll | 16 |
2 files changed, 18 insertions, 0 deletions
diff --git a/llvm/lib/Target/Sparc/SparcISelLowering.cpp b/llvm/lib/Target/Sparc/SparcISelLowering.cpp index d470fb312dc..695cb5106b1 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::BITCAST, MVT::f64, Expand); + setOperationAction(ISD::BITCAST, MVT::i64, Expand); setOperationAction(ISD::SELECT, MVT::i64, Expand); setOperationAction(ISD::SETCC, MVT::i64, Expand); setOperationAction(ISD::BR_CC, MVT::i64, Custom); diff --git a/llvm/test/CodeGen/SPARC/64bit.ll b/llvm/test/CodeGen/SPARC/64bit.ll index c9413b73524..8e7abe83ebe 100644 --- a/llvm/test/CodeGen/SPARC/64bit.ll +++ b/llvm/test/CodeGen/SPARC/64bit.ll @@ -209,3 +209,19 @@ define i64 @spill_i64(i64 %x) { call void asm sideeffect "", "~{i0},~{i1},~{i2},~{i3},~{i4},~{i5},~{o0},~{o1},~{o2},~{o3},~{o4},~{o5},~{o7},~{l0},~{l1},~{l2},~{l3},~{l4},~{l5},~{l6},~{l7},~{g1},~{g2},~{g3},~{g4},~{g5},~{g6},~{g7}"() ret i64 %x } + +; CHECK: bitcast_i64_f64 +; CHECK: std +; CHECK: ldx +define i64 @bitcast_i64_f64(double %x) { + %y = bitcast double %x to i64 + ret i64 %y +} + +; CHECK: bitcast_f64_i64 +; CHECK: stx +; CHECK: ldd +define double @bitcast_f64_i64(i64 %x) { + %y = bitcast i64 %x to double + ret double %y +} |
