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-rw-r--r--llvm/lib/Target/AMDGPU/SIInstructions.td4
-rw-r--r--llvm/test/MC/Disassembler/AMDGPU/vop1_vi.txt3
-rw-r--r--llvm/test/MC/Disassembler/AMDGPU/vop2_vi.txt4
3 files changed, 7 insertions, 4 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIInstructions.td b/llvm/lib/Target/AMDGPU/SIInstructions.td
index 88f1f0c8a8d..2d8651b25a3 100644
--- a/llvm/lib/Target/AMDGPU/SIInstructions.td
+++ b/llvm/lib/Target/AMDGPU/SIInstructions.td
@@ -1205,7 +1205,7 @@ let Uses = [EXEC] in {
def V_READFIRSTLANE_B32 : VOP1 <
0x00000002,
(outs SReg_32:$vdst),
- (ins VGPR_32:$src0),
+ (ins VS_32:$src0),
"v_readfirstlane_b32 $vdst, $src0",
[]
>;
@@ -1579,7 +1579,7 @@ defm V_READLANE_B32 : VOP2SI_3VI_m <
vop3 <0x001, 0x289>,
"v_readlane_b32",
(outs SReg_32:$vdst),
- (ins VGPR_32:$src0, SCSrc_32:$src1),
+ (ins VS_32:$src0, SCSrc_32:$src1),
"v_readlane_b32 $vdst, $src0, $src1"
>;
diff --git a/llvm/test/MC/Disassembler/AMDGPU/vop1_vi.txt b/llvm/test/MC/Disassembler/AMDGPU/vop1_vi.txt
index b1bf4511722..70870068349 100644
--- a/llvm/test/MC/Disassembler/AMDGPU/vop1_vi.txt
+++ b/llvm/test/MC/Disassembler/AMDGPU/vop1_vi.txt
@@ -3,6 +3,9 @@
# VI: v_clrexcp ; encoding: [0x00,0x6a,0x00,0x7e]
0x00 0x6a 0x00 0x7e
+# VI: v_readfirstlane_b32 s1, v2 ; encoding: [0x02,0x05,0x02,0x7e]
+0x02 0x05 0x02 0x7e
+
# VI: v_fract_f32_e32 v1, v2 ; encoding: [0x02,0x37,0x02,0x7e]
0x02 0x37 0x02 0x7e
diff --git a/llvm/test/MC/Disassembler/AMDGPU/vop2_vi.txt b/llvm/test/MC/Disassembler/AMDGPU/vop2_vi.txt
index 277c27f5b92..c302c68c64e 100644
--- a/llvm/test/MC/Disassembler/AMDGPU/vop2_vi.txt
+++ b/llvm/test/MC/Disassembler/AMDGPU/vop2_vi.txt
@@ -1,7 +1,7 @@
# RUN: llvm-mc -arch=amdgcn -mcpu=tonga -disassemble -show-encoding < %s | FileCheck %s -check-prefix=VI
-# FIXME: v_readlane_b32 s1, v2, s3 ; encoding: [0x01,0x00,0x89,0xd2,0x02,0x07,0x00,0x00]
-#0x01 0x00 0x89 0xd2 0x02 0x07 0x00 0x00
+# VI: v_readlane_b32 s1, v2, s3 ; encoding: [0x01,0x00,0x89,0xd2,0x02,0x07,0x00,0x00]
+0x01 0x00 0x89 0xd2 0x02 0x07 0x00 0x00
# VI: v_writelane_b32 v1, s2, s3 ; encoding: [0x01,0x00,0x8a,0xd2,0x02,0x06,0x00,0x00]
0x01 0x00 0x8a 0xd2 0x02 0x06 0x00 0x00
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