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| author | Tom Stellard <thomas.stellard@amd.com> | 2014-06-20 17:06:09 +0000 |
|---|---|---|
| committer | Tom Stellard <thomas.stellard@amd.com> | 2014-06-20 17:06:09 +0000 |
| commit | 61d64acd0c784594e3b109f606dc981d7735156d (patch) | |
| tree | f8bcfa00ad9b628d8c6d1d38e31bc1da9ac9540f /lib | |
| parent | 2cda6e8ca62c2ed33532b8af022db082d5270830 (diff) | |
| download | llvm-61d64acd0c784594e3b109f606dc981d7735156d.tar.gz llvm-61d64acd0c784594e3b109f606dc981d7735156d.tar.bz2 llvm-61d64acd0c784594e3b109f606dc981d7735156d.tar.xz | |
R600/SI: Add a pattern for f32 ftrunc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211377 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/R600/AMDGPUISelLowering.cpp | 2 | ||||
| -rw-r--r-- | lib/Target/R600/R600Instructions.td | 5 | ||||
| -rw-r--r-- | lib/Target/R600/SIInstructions.td | 2 |
3 files changed, 4 insertions, 5 deletions
diff --git a/lib/Target/R600/AMDGPUISelLowering.cpp b/lib/Target/R600/AMDGPUISelLowering.cpp index d62f8b412a..f248753bdb 100644 --- a/lib/Target/R600/AMDGPUISelLowering.cpp +++ b/lib/Target/R600/AMDGPUISelLowering.cpp @@ -938,6 +938,8 @@ SDValue AMDGPUTargetLowering::LowerINTRINSIC_WO_CHAIN(SDValue Op, case AMDGPUIntrinsic::AMDIL_round_nearest: // Legacy name. return DAG.getNode(ISD::FRINT, DL, VT, Op.getOperand(1)); + case AMDGPUIntrinsic::AMDGPU_trunc: + return DAG.getNode(ISD::FTRUNC, DL, VT, Op.getOperand(1)); } } diff --git a/lib/Target/R600/R600Instructions.td b/lib/Target/R600/R600Instructions.td index 47b7da0955..616b3b533b 100644 --- a/lib/Target/R600/R600Instructions.td +++ b/lib/Target/R600/R600Instructions.td @@ -721,14 +721,11 @@ def SETNE_DX10 : R600_2OP < >; def FRACT : R600_1OP_Helper <0x10, "FRACT", AMDGPUfract>; -def TRUNC : R600_1OP_Helper <0x11, "TRUNC", int_AMDGPU_trunc>; +def TRUNC : R600_1OP_Helper <0x11, "TRUNC", ftrunc>; def CEIL : R600_1OP_Helper <0x12, "CEIL", fceil>; def RNDNE : R600_1OP_Helper <0x13, "RNDNE", frint>; def FLOOR : R600_1OP_Helper <0x14, "FLOOR", ffloor>; -// Add also ftrunc intrinsic pattern -def : Pat<(ftrunc f32:$src0), (TRUNC $src0)>; - def MOV : R600_1OP <0x19, "MOV", []>; let isPseudo = 1, isCodeGenOnly = 1, usesCustomInserter = 1 in { diff --git a/lib/Target/R600/SIInstructions.td b/lib/Target/R600/SIInstructions.td index ba1fae2e57..d489f51086 100644 --- a/lib/Target/R600/SIInstructions.td +++ b/lib/Target/R600/SIInstructions.td @@ -1098,7 +1098,7 @@ defm V_FRACT_F32 : VOP1_32 <0x00000020, "V_FRACT_F32", [(set f32:$dst, (AMDGPUfract f32:$src0))] >; defm V_TRUNC_F32 : VOP1_32 <0x00000021, "V_TRUNC_F32", - [(set f32:$dst, (int_AMDGPU_trunc f32:$src0))] + [(set f32:$dst, (ftrunc f32:$src0))] >; defm V_CEIL_F32 : VOP1_32 <0x00000022, "V_CEIL_F32", [(set f32:$dst, (fceil f32:$src0))] |