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authorJustin Holewinski <jholewinski@nvidia.com>2013-06-28 17:57:59 +0000
committerJustin Holewinski <jholewinski@nvidia.com>2013-06-28 17:57:59 +0000
commit1c07dae9fcd04469779edf7b86fef37fecc9466c (patch)
tree00693266d5e91559d69946347fd2fc111f3debab /lib/Target/NVPTX/NVPTXRegisterInfo.td
parentbc48ce87ef608730616c3250b18c013b1b4a39fc (diff)
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[NVPTX] Remove i8 register class. PTX support for i8 (.b8, .u8, .s8) is rather poor and we're better off just ignoring it and letting LLVM expand all i8 ops out to i16.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185174 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/NVPTX/NVPTXRegisterInfo.td')
-rw-r--r--lib/Target/NVPTX/NVPTXRegisterInfo.td2
1 files changed, 0 insertions, 2 deletions
diff --git a/lib/Target/NVPTX/NVPTXRegisterInfo.td b/lib/Target/NVPTX/NVPTXRegisterInfo.td
index 8d100d6316..bc705b8d5f 100644
--- a/lib/Target/NVPTX/NVPTXRegisterInfo.td
+++ b/lib/Target/NVPTX/NVPTXRegisterInfo.td
@@ -31,7 +31,6 @@ def VRDepot : NVPTXReg<"%Depot">;
foreach i = 0-395 in {
def P#i : NVPTXReg<"%p"#i>; // Predicate
- def RC#i : NVPTXReg<"%rc"#i>; // 8-bit
def RS#i : NVPTXReg<"%rs"#i>; // 16-bit
def R#i : NVPTXReg<"%r"#i>; // 32-bit
def RL#i : NVPTXReg<"%rl"#i>; // 64-bit
@@ -49,7 +48,6 @@ foreach i = 0-395 in {
// Register classes
//===----------------------------------------------------------------------===//
def Int1Regs : NVPTXRegClass<[i1], 8, (add (sequence "P%u", 0, 395))>;
-def Int8Regs : NVPTXRegClass<[i8], 8, (add (sequence "RC%u", 0, 395))>;
def Int16Regs : NVPTXRegClass<[i16], 16, (add (sequence "RS%u", 0, 395))>;
def Int32Regs : NVPTXRegClass<[i32], 32, (add (sequence "R%u", 0, 395))>;
def Int64Regs : NVPTXRegClass<[i64], 64, (add (sequence "RL%u", 0, 395))>;