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| author | Chris Lattner <sabre@nondot.org> | 2008-03-09 07:49:01 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-03-09 07:49:01 +0000 |
| commit | 8dc023f684216ecfae816cff370a40de8437300e (patch) | |
| tree | bfc8a2104a3f4ffc9201b63bfd39891d5fe41345 | |
| parent | d43d85ccc9cb8d4cd00e5cf38827f50b415255ff (diff) | |
| download | external_llvm-8dc023f684216ecfae816cff370a40de8437300e.zip external_llvm-8dc023f684216ecfae816cff370a40de8437300e.tar.gz external_llvm-8dc023f684216ecfae816cff370a40de8437300e.tar.bz2 | |
claim ST(x) registers are 80 bits, which is true. This doesn't affect
codegen yet because these can't be spilled (they don't exist until after RA).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48098 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/X86/X86RegisterInfo.td | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/X86/X86RegisterInfo.td b/lib/Target/X86/X86RegisterInfo.td index 9d70618..cb376c0 100644 --- a/lib/Target/X86/X86RegisterInfo.td +++ b/lib/Target/X86/X86RegisterInfo.td @@ -488,7 +488,7 @@ def RFP80 : RegisterClass<"X86", [f80], 32, [FP0, FP1, FP2, FP3, FP4, FP5, FP6]> // Floating point stack registers (these are not allocatable by the // register allocator - the floating point stackifier is responsible // for transforming FPn allocations to STn registers) -def RST : RegisterClass<"X86", [f64], 32, +def RST : RegisterClass<"X86", [f80], 32, [ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7]> { let MethodProtos = [{ iterator allocation_order_end(const MachineFunction &MF) const; |