[AMDGPU][MC] Fix for Bug 28167 + LIT tests

Corrected src0 for v_writelane_b32:
- Enabled inline constants and literals for SI/CI (VOP2)
- Enabled inline constants for VI (VOP3)

Reviewers: vpykhtin, arsenm

https://reviews.llvm.org/D31463

llvm-svn: 299555

1 files changed, 4 insertions, 1 deletions

diff --git a/llvm/lib/Target/AMDGPU/VOP2Instructions.td b/llvm/lib/Target/AMDGPU/VOP2Instructions.td
index 4476fd56763..562b56a3a68 100644
--- a/llvm/lib/Target/AMDGPU/VOP2Instructions.td
+++ b/llvm/lib/Target/AMDGPU/VOP2Instructions.td
@@ -283,7 +283,7 @@ def VOP_READLANE : VOPProfile<[i32, i32, i32]> {
 def VOP_WRITELANE : VOPProfile<[i32, i32, i32]> {
   let Outs32 = (outs VGPR_32:$vdst);
   let Outs64 = Outs32;
-  let Ins32 = (ins SReg_32:$src0, SCSrc_b32:$src1);
+  let Ins32 = (ins SCSrc_b32:$src0, SCSrc_b32:$src1);
   let Ins64 = Ins32;
   let Asm32 = " $vdst, $src0, $src1";
   let Asm64 = Asm32;
@@ -577,7 +577,10 @@ defm V_SUBB_U32           : VOP2be_Real_e32e64_si <0x29>;
 defm V_SUBBREV_U32        : VOP2be_Real_e32e64_si <0x2a>;
 
 defm V_READLANE_B32       : VOP2_Real_si <0x01>;
+
+let InOperandList = (ins SSrc_b32:$src0, SCSrc_b32:$src1) in {
 defm V_WRITELANE_B32      : VOP2_Real_si <0x02>;
+}
 
 defm V_MAC_LEGACY_F32     : VOP2_Real_e32e64_si <0x6>;
 defm V_MIN_LEGACY_F32     : VOP2_Real_e32e64_si <0xd>;