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| author | Igor Breger <igor.breger@intel.com> | 2017-07-05 11:11:10 +0000 |
|---|---|---|
| committer | Igor Breger <igor.breger@intel.com> | 2017-07-05 11:11:10 +0000 |
| commit | 55e2f5963aa146c8726650d33df0de072a2eba4c (patch) | |
| tree | d1af14211f87baf9ce1d6d704d5cc4903581c68c /llvm/lib/CodeGen/MachineInstr.cpp | |
| parent | 05e704f4536cc8284eabee993279db69e6b9c897 (diff) | |
| download | bcm5719-llvm-55e2f5963aa146c8726650d33df0de072a2eba4c.tar.gz bcm5719-llvm-55e2f5963aa146c8726650d33df0de072a2eba4c.zip | |
[GlobalIsel] allow x86_fp80 values to be dumped.
Summary:
Otherwise the fallback path fails with an assertion on x86_64 targets,
when "x86_fp80" is encountered.
Reviewers: t.p.northover, zvi, guyblank
Reviewed By: zvi
Subscribers: rovka, kristof.beyls, llvm-commits
Differential Revision: https://reviews.llvm.org/D34975
llvm-svn: 307140
Diffstat (limited to 'llvm/lib/CodeGen/MachineInstr.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineInstr.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/MachineInstr.cpp b/llvm/lib/CodeGen/MachineInstr.cpp index 81c6dace92e..7be3b1a4894 100644 --- a/llvm/lib/CodeGen/MachineInstr.cpp +++ b/llvm/lib/CodeGen/MachineInstr.cpp @@ -447,6 +447,14 @@ void MachineOperand::print(raw_ostream &OS, ModuleSlotTracker &MST, SmallString<16> Str; getFPImm()->getValueAPF().toString(Str); OS << "quad " << Str; + } else if (getFPImm()->getType()->isX86_FP80Ty()) { + APFloat APF = getFPImm()->getValueAPF(); + OS << "x86_fp80 0xK"; + APInt API = APF.bitcastToAPInt(); + OS << format_hex_no_prefix(API.getHiBits(16).getZExtValue(), 4, + /*Upper=*/true); + OS << format_hex_no_prefix(API.getLoBits(64).getZExtValue(), 16, + /*Upper=*/true); } else { OS << getFPImm()->getValueAPF().convertToDouble(); } |
