From 941454f17fbb76a95953cb9a2e620b1c9bf373cd Mon Sep 17 00:00:00 2001 From: Matt Arsenault Date: Fri, 13 Feb 2015 19:05:07 +0000 Subject: [PATCH] R600/SI: Remove handling of fpimm git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229136 91177308-0d34-0410-b5e6-96231b3b80d8 --- .../R600/MCTargetDesc/SIMCCodeEmitter.cpp | 22 +++++-------------- 1 file changed, 6 insertions(+), 16 deletions(-) diff --git a/lib/Target/R600/MCTargetDesc/SIMCCodeEmitter.cpp b/lib/Target/R600/MCTargetDesc/SIMCCodeEmitter.cpp index 12aaaa7c7aa..428248706bd 100644 --- a/lib/Target/R600/MCTargetDesc/SIMCCodeEmitter.cpp +++ b/lib/Target/R600/MCTargetDesc/SIMCCodeEmitter.cpp @@ -31,12 +31,6 @@ using namespace llvm; namespace { -/// \brief Helper type used in encoding -typedef union { - int64_t I; - double F; -} IntFloatUnion; - class SIMCCodeEmitter : public AMDGPUMCCodeEmitter { SIMCCodeEmitter(const SIMCCodeEmitter &) LLVM_DELETED_FUNCTION; void operator=(const SIMCCodeEmitter &) LLVM_DELETED_FUNCTION; @@ -217,19 +211,15 @@ void SIMCCodeEmitter::EncodeInstruction(const MCInst &MI, raw_ostream &OS, continue; // Yes! Encode it - IntFloatUnion Imm; + int64_t Imm = 0; + if (Op.isImm()) - Imm.I = Op.getImm(); - else if (Op.isFPImm()) - Imm.F = Op.getFPImm(); - else { - assert(Op.isExpr()); - // This will be replaced with a fixup value. - Imm.I = 0; - } + Imm = Op.getImm(); + else if (!Op.isExpr()) // Exprs will be replaced with a fixup value. + llvm_unreachable("Must be immediate or expr"); for (unsigned j = 0; j < 4; j++) { - OS.write((uint8_t) ((Imm.I >> (8 * j)) & 0xff)); + OS.write((uint8_t) ((Imm >> (8 * j)) & 0xff)); } // Only one literal value allowed