From 652199961a8acf3314b15bb3d5133e8a9a56b615 Mon Sep 17 00:00:00 2001 From: Anton Korobeynikov Date: Tue, 14 Aug 2012 23:36:01 +0000 Subject: The names of VFP variants of half-to-float conversion instructions were reversed. This leads to wrong codegen for float-to-half conversion intrinsics which are used to support storage-only fp16 type. NEON variants of same instructions are fine. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161907 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/ARMInstrVFP.td | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'lib/Target/ARM/ARMInstrVFP.td') diff --git a/lib/Target/ARM/ARMInstrVFP.td b/lib/Target/ARM/ARMInstrVFP.td index 23c132e4f6..e3ab30419f 100644 --- a/lib/Target/ARM/ARMInstrVFP.td +++ b/lib/Target/ARM/ARMInstrVFP.td @@ -433,25 +433,25 @@ def VCVTSD : VFPAI<(outs SPR:$Sd), (ins DPR:$Dm), VFPUnaryFrm, // Between half-precision and single-precision. For disassembly only. // FIXME: Verify encoding after integrated assembler is working. -def VCVTBSH: ASuI<0b11101, 0b11, 0b0010, 0b01, 0, (outs SPR:$Sd), (ins SPR:$Sm), +def VCVTBHS: ASuI<0b11101, 0b11, 0b0010, 0b01, 0, (outs SPR:$Sd), (ins SPR:$Sm), /* FIXME */ IIC_fpCVTSH, "vcvtb", ".f32.f16\t$Sd, $Sm", [/* For disassembly only; pattern left blank */]>; -def : ARMPat<(f32_to_f16 SPR:$a), - (i32 (COPY_TO_REGCLASS (VCVTBSH SPR:$a), GPR))>; - -def VCVTBHS: ASuI<0b11101, 0b11, 0b0011, 0b01, 0, (outs SPR:$Sd), (ins SPR:$Sm), +def VCVTBSH: ASuI<0b11101, 0b11, 0b0011, 0b01, 0, (outs SPR:$Sd), (ins SPR:$Sm), /* FIXME */ IIC_fpCVTHS, "vcvtb", ".f16.f32\t$Sd, $Sm", [/* For disassembly only; pattern left blank */]>; +def : ARMPat<(f32_to_f16 SPR:$a), + (i32 (COPY_TO_REGCLASS (VCVTBSH SPR:$a), GPR))>; + def : ARMPat<(f16_to_f32 GPR:$a), (VCVTBHS (COPY_TO_REGCLASS GPR:$a, SPR))>; -def VCVTTSH: ASuI<0b11101, 0b11, 0b0010, 0b11, 0, (outs SPR:$Sd), (ins SPR:$Sm), +def VCVTTHS: ASuI<0b11101, 0b11, 0b0010, 0b11, 0, (outs SPR:$Sd), (ins SPR:$Sm), /* FIXME */ IIC_fpCVTSH, "vcvtt", ".f32.f16\t$Sd, $Sm", [/* For disassembly only; pattern left blank */]>; -def VCVTTHS: ASuI<0b11101, 0b11, 0b0011, 0b11, 0, (outs SPR:$Sd), (ins SPR:$Sm), +def VCVTTSH: ASuI<0b11101, 0b11, 0b0011, 0b11, 0, (outs SPR:$Sd), (ins SPR:$Sm), /* FIXME */ IIC_fpCVTHS, "vcvtt", ".f16.f32\t$Sd, $Sm", [/* For disassembly only; pattern left blank */]>; -- cgit v1.2.3