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| author | Dan Gohman <gohman@apple.com> | 2008-09-26 01:39:32 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-09-26 01:39:32 +0000 |
| commit | 5af29c2e5709b56de701fa4adb4705b9f84973c8 (patch) | |
| tree | 5e7ecbc1dec31a9bfedad2acf3a92ff08cdc7625 /lib/Target/X86 | |
| parent | d751c64a679148bfe111bbba47f4a344ba813df9 (diff) | |
| download | external_llvm-5af29c2e5709b56de701fa4adb4705b9f84973c8.zip external_llvm-5af29c2e5709b56de701fa4adb4705b9f84973c8.tar.gz external_llvm-5af29c2e5709b56de701fa4adb4705b9f84973c8.tar.bz2 | |
Disable support for x86_f80 in X86FastISel. Supporting it would
require more work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56637 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86')
| -rw-r--r-- | lib/Target/X86/X86FastISel.cpp | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/lib/Target/X86/X86FastISel.cpp b/lib/Target/X86/X86FastISel.cpp index b7ff749..0a3f520 100644 --- a/lib/Target/X86/X86FastISel.cpp +++ b/lib/Target/X86/X86FastISel.cpp @@ -216,9 +216,8 @@ bool X86FastISel::X86FastEmitLoad(MVT VT, const X86AddressMode &AM, } break; case MVT::f80: - Opc = X86::LD_Fp80m; - RC = X86::RFP80RegisterClass; - break; + // No f80 support yet. + return false; } ResultReg = createResultReg(RC); @@ -274,9 +273,8 @@ X86FastISel::X86FastEmitStore(MVT VT, unsigned Val, } break; case MVT::f80: - Opc = X86::ST_FP80m; - RC = X86::RFP80RegisterClass; - break; + // No f80 support yet. + return false; } addFullAddress(BuildMI(MBB, TII.get(Opc)), AM).addReg(Val); @@ -1169,9 +1167,8 @@ unsigned X86FastISel::TargetMaterializeConstant(Constant *C) { } break; case MVT::f80: - Opc = X86::LD_Fp80m; - RC = X86::RFP80RegisterClass; - break; + // No f80 support yet. + return false; } // Materialize addresses with LEA instructions. |