[llvm] [AMDGPU][True16][MC] fix opsel for v_cmpx 16bit inst (PR #135441)
via llvm-commits
llvm-commits at lists.llvm.org
Fri Apr 11 14:23:31 PDT 2025
llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-mc
Author: Brox Chen (broxigarchen)
<details>
<summary>Changes</summary>
In true16 mode, 16bit inst always has opsel for dst vgpr. However, the cmpx inst is an exception. Fixed inst printer so that no opsel is generated for dst reg of cmpx 16bit insts
---
Patch is 206.77 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/135441.diff
8 Files Affected:
- (modified) llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.cpp (+6-3)
- (modified) llvm/test/MC/AMDGPU/gfx11_asm_vop3_from_vopcx.s (+59-59)
- (modified) llvm/test/MC/AMDGPU/gfx11_asm_vopcx_t16_promote.s (+60-60)
- (modified) llvm/test/MC/AMDGPU/gfx12_asm_vop3cx.s (+55-55)
- (modified) llvm/test/MC/AMDGPU/gfx12_asm_vopcx_t16_promote.s (+54-54)
- (modified) llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3_from_vopcx.txt (+59-59)
- (modified) llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3cx.txt (+55-55)
- (modified) llvm/test/MC/Disassembler/AMDGPU/gfx12_dasm_vop3cx_dpp16.txt (+55-55)
``````````diff
diff --git a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.cpp b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.cpp
index caff8be3d7348..677df64555623 100644
--- a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.cpp
+++ b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.cpp
@@ -1220,6 +1220,10 @@ void AMDGPUInstPrinter::printPackedModifier(const MCInst *MI,
(ModIdx != -1) ? MI->getOperand(ModIdx).getImm() : DefaultValue;
}
+ const bool HasDst =
+ (AMDGPU::getNamedOperandIdx(Opc, AMDGPU::OpName::vdst) != -1) ||
+ (AMDGPU::getNamedOperandIdx(Opc, AMDGPU::OpName::sdst) != -1);
+
// Print three values of neg/opsel for wmma instructions (prints 0 when there
// is no src_modifier operand instead of not printing anything).
if (MII.get(MI->getOpcode()).TSFlags & SIInstrFlags::IsSWMMAC ||
@@ -1238,9 +1242,8 @@ void AMDGPUInstPrinter::printPackedModifier(const MCInst *MI,
}
const bool HasDstSel =
- NumOps > 0 &&
- Mod == SISrcMods::OP_SEL_0 &&
- MII.get(MI->getOpcode()).TSFlags & SIInstrFlags::VOP3_OPSEL;
+ HasDst && NumOps > 0 && Mod == SISrcMods::OP_SEL_0 &&
+ MII.get(MI->getOpcode()).TSFlags & SIInstrFlags::VOP3_OPSEL;
const bool IsPacked =
MII.get(MI->getOpcode()).TSFlags & SIInstrFlags::IsPacked;
diff --git a/llvm/test/MC/AMDGPU/gfx11_asm_vop3_from_vopcx.s b/llvm/test/MC/AMDGPU/gfx11_asm_vop3_from_vopcx.s
index ed397bd1c2188..ea5d37a1cbc79 100644
--- a/llvm/test/MC/AMDGPU/gfx11_asm_vop3_from_vopcx.s
+++ b/llvm/test/MC/AMDGPU/gfx11_asm_vop3_from_vopcx.s
@@ -51,13 +51,13 @@ v_cmpx_class_f16_e64 v1.l, 0.5
// GFX11: v_cmpx_class_f16_e64 v1.l, 0.5 ; encoding: [0x7e,0x00,0xfd,0xd4,0x01,0xe1,0x01,0x00]
v_cmpx_class_f16_e64 v1.h, v2.h
-// GFX11: v_cmpx_class_f16_e64 v1.h, v2.h op_sel:[1,1,0] ; encoding: [0x7e,0x18,0xfd,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_class_f16_e64 v1.h, v2.h op_sel:[1,1] ; encoding: [0x7e,0x18,0xfd,0xd4,0x01,0x05,0x02,0x00]
v_cmpx_class_f16_e64 v255.h, v2.l
-// GFX11: v_cmpx_class_f16_e64 v255.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0xfd,0xd4,0xff,0x05,0x02,0x00]
+// GFX11: v_cmpx_class_f16_e64 v255.h, v2.l op_sel:[1,0] ; encoding: [0x7e,0x08,0xfd,0xd4,0xff,0x05,0x02,0x00]
v_cmpx_class_f16_e64 s105, v255.h
-// GFX11: v_cmpx_class_f16_e64 s105, v255.h op_sel:[0,1,0] ; encoding: [0x7e,0x10,0xfd,0xd4,0x69,0xfe,0x03,0x00]
+// GFX11: v_cmpx_class_f16_e64 s105, v255.h op_sel:[0,1] ; encoding: [0x7e,0x10,0xfd,0xd4,0x69,0xfe,0x03,0x00]
v_cmpx_class_f32_e64 v1, v2
// GFX11: v_cmpx_class_f32_e64 v1, v2 ; encoding: [0x7e,0x00,0xfe,0xd4,0x01,0x05,0x02,0x00]
@@ -195,10 +195,10 @@ v_cmpx_eq_f16_e64 -|0xfe0b|, -|vcc_hi| clamp
// GFX11: v_cmpx_eq_f16_e64 -|0xfe0b|, -|vcc_hi| clamp ; encoding: [0x7e,0x83,0x82,0xd4,0xff,0xd6,0x00,0x60,0x0b,0xfe,0x00,0x00]
v_cmpx_eq_f16_e64 v1.h, v2.l
-// GFX11: v_cmpx_eq_f16_e64 v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0x82,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_eq_f16_e64 v1.h, v2.l op_sel:[1,0] ; encoding: [0x7e,0x08,0x82,0xd4,0x01,0x05,0x02,0x00]
v_cmpx_eq_f16_e64 v255.l, v255.h
-// GFX11: v_cmpx_eq_f16_e64 v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x7e,0x10,0x82,0xd4,0xff,0xff,0x03,0x00]
+// GFX11: v_cmpx_eq_f16_e64 v255.l, v255.h op_sel:[0,1] ; encoding: [0x7e,0x10,0x82,0xd4,0xff,0xff,0x03,0x00]
v_cmpx_eq_f32_e64 v1, v2
// GFX11: v_cmpx_eq_f32_e64 v1, v2 ; encoding: [0x7e,0x00,0x92,0xd4,0x01,0x05,0x02,0x00]
@@ -327,10 +327,10 @@ v_cmpx_eq_i16_e64 0xfe0b, vcc_hi
// GFX11: v_cmpx_eq_i16_e64 0xfe0b, vcc_hi ; encoding: [0x7e,0x00,0xb2,0xd4,0xff,0xd6,0x00,0x00,0x0b,0xfe,0x00,0x00]
v_cmpx_eq_i16_e64 v1.h, v2.l
-// GFX11: v_cmpx_eq_i16_e64 v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0xb2,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_eq_i16_e64 v1.h, v2.l op_sel:[1,0] ; encoding: [0x7e,0x08,0xb2,0xd4,0x01,0x05,0x02,0x00]
v_cmpx_eq_i16_e64 v255.l, v255.h
-// GFX11: v_cmpx_eq_i16_e64 v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x7e,0x10,0xb2,0xd4,0xff,0xff,0x03,0x00]
+// GFX11: v_cmpx_eq_i16_e64 v255.l, v255.h op_sel:[0,1] ; encoding: [0x7e,0x10,0xb2,0xd4,0xff,0xff,0x03,0x00]
v_cmpx_eq_i32_e64 v1, v2
// GFX11: v_cmpx_eq_i32_e64 v1, v2 ; encoding: [0x7e,0x00,0xc2,0xd4,0x01,0x05,0x02,0x00]
@@ -459,10 +459,10 @@ v_cmpx_eq_u16_e64 0xfe0b, vcc_hi
// GFX11: v_cmpx_eq_u16_e64 0xfe0b, vcc_hi ; encoding: [0x7e,0x00,0xba,0xd4,0xff,0xd6,0x00,0x00,0x0b,0xfe,0x00,0x00]
v_cmpx_eq_u16_e64 v1.h, v2.l
-// GFX11: v_cmpx_eq_u16_e64 v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0xba,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_eq_u16_e64 v1.h, v2.l op_sel:[1,0] ; encoding: [0x7e,0x08,0xba,0xd4,0x01,0x05,0x02,0x00]
v_cmpx_eq_u16_e64 v255.l, v255.h
-// GFX11: v_cmpx_eq_u16_e64 v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x7e,0x10,0xba,0xd4,0xff,0xff,0x03,0x00]
+// GFX11: v_cmpx_eq_u16_e64 v255.l, v255.h op_sel:[0,1] ; encoding: [0x7e,0x10,0xba,0xd4,0xff,0xff,0x03,0x00]
v_cmpx_eq_u32_e64 v1, v2
// GFX11: v_cmpx_eq_u32_e64 v1, v2 ; encoding: [0x7e,0x00,0xca,0xd4,0x01,0x05,0x02,0x00]
@@ -591,10 +591,10 @@ v_cmpx_f_f16_e64 -|0xfe0b|, -|vcc_hi| clamp
// GFX11: v_cmpx_f_f16_e64 -|0xfe0b|, -|vcc_hi| clamp ; encoding: [0x7e,0x83,0x80,0xd4,0xff,0xd6,0x00,0x60,0x0b,0xfe,0x00,0x00]
v_cmpx_f_f16_e64 v1.h, v2.l
-// GFX11: v_cmpx_f_f16_e64 v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0x80,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_f_f16_e64 v1.h, v2.l op_sel:[1,0] ; encoding: [0x7e,0x08,0x80,0xd4,0x01,0x05,0x02,0x00]
v_cmpx_f_f16_e64 v255.l, v255.h
-// GFX11: v_cmpx_f_f16_e64 v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x7e,0x10,0x80,0xd4,0xff,0xff,0x03,0x00]
+// GFX11: v_cmpx_f_f16_e64 v255.l, v255.h op_sel:[0,1] ; encoding: [0x7e,0x10,0x80,0xd4,0xff,0xff,0x03,0x00]
v_cmpx_f_f32_e64 v1, v2
// GFX11: v_cmpx_f_f32_e64 v1, v2 ; encoding: [0x7e,0x00,0x90,0xd4,0x01,0x05,0x02,0x00]
@@ -885,10 +885,10 @@ v_cmpx_ge_f16_e64 -|0xfe0b|, -|vcc_hi| clamp
// GFX11: v_cmpx_ge_f16_e64 -|0xfe0b|, -|vcc_hi| clamp ; encoding: [0x7e,0x83,0x86,0xd4,0xff,0xd6,0x00,0x60,0x0b,0xfe,0x00,0x00]
v_cmpx_ge_f16_e64 v1.h, v2.l
-// GFX11: v_cmpx_ge_f16_e64 v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0x86,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_ge_f16_e64 v1.h, v2.l op_sel:[1,0] ; encoding: [0x7e,0x08,0x86,0xd4,0x01,0x05,0x02,0x00]
v_cmpx_ge_f16_e64 v255.l, v255.h
-// GFX11: v_cmpx_ge_f16_e64 v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x7e,0x10,0x86,0xd4,0xff,0xff,0x03,0x00]
+// GFX11: v_cmpx_ge_f16_e64 v255.l, v255.h op_sel:[0,1] ; encoding: [0x7e,0x10,0x86,0xd4,0xff,0xff,0x03,0x00]
v_cmpx_ge_f32_e64 v1, v2
// GFX11: v_cmpx_ge_f32_e64 v1, v2 ; encoding: [0x7e,0x00,0x96,0xd4,0x01,0x05,0x02,0x00]
@@ -1017,10 +1017,10 @@ v_cmpx_ge_i16_e64 0xfe0b, vcc_hi
// GFX11: v_cmpx_ge_i16_e64 0xfe0b, vcc_hi ; encoding: [0x7e,0x00,0xb6,0xd4,0xff,0xd6,0x00,0x00,0x0b,0xfe,0x00,0x00]
v_cmpx_ge_i16_e64 v1.h, v2.l
-// GFX11: v_cmpx_ge_i16_e64 v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0xb6,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_ge_i16_e64 v1.h, v2.l op_sel:[1,0] ; encoding: [0x7e,0x08,0xb6,0xd4,0x01,0x05,0x02,0x00]
v_cmpx_ge_i16_e64 v255.l, v255.h
-// GFX11: v_cmpx_ge_i16_e64 v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x7e,0x10,0xb6,0xd4,0xff,0xff,0x03,0x00]
+// GFX11: v_cmpx_ge_i16_e64 v255.l, v255.h op_sel:[0,1] ; encoding: [0x7e,0x10,0xb6,0xd4,0xff,0xff,0x03,0x00]
v_cmpx_ge_i32_e64 v1, v2
// GFX11: v_cmpx_ge_i32_e64 v1, v2 ; encoding: [0x7e,0x00,0xc6,0xd4,0x01,0x05,0x02,0x00]
@@ -1149,10 +1149,10 @@ v_cmpx_ge_u16_e64 0xfe0b, vcc_hi
// GFX11: v_cmpx_ge_u16_e64 0xfe0b, vcc_hi ; encoding: [0x7e,0x00,0xbe,0xd4,0xff,0xd6,0x00,0x00,0x0b,0xfe,0x00,0x00]
v_cmpx_ge_u16_e64 v1.h, v2.l
-// GFX11: v_cmpx_ge_u16_e64 v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0xbe,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_ge_u16_e64 v1.h, v2.l op_sel:[1,0] ; encoding: [0x7e,0x08,0xbe,0xd4,0x01,0x05,0x02,0x00]
v_cmpx_ge_u16_e64 v255.l, v255.h
-// GFX11: v_cmpx_ge_u16_e64 v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x7e,0x10,0xbe,0xd4,0xff,0xff,0x03,0x00]
+// GFX11: v_cmpx_ge_u16_e64 v255.l, v255.h op_sel:[0,1] ; encoding: [0x7e,0x10,0xbe,0xd4,0xff,0xff,0x03,0x00]
v_cmpx_ge_u32_e64 v1, v2
// GFX11: v_cmpx_ge_u32_e64 v1, v2 ; encoding: [0x7e,0x00,0xce,0xd4,0x01,0x05,0x02,0x00]
@@ -1281,10 +1281,10 @@ v_cmpx_gt_f16_e64 -|0xfe0b|, -|vcc_hi| clamp
// GFX11: v_cmpx_gt_f16_e64 -|0xfe0b|, -|vcc_hi| clamp ; encoding: [0x7e,0x83,0x84,0xd4,0xff,0xd6,0x00,0x60,0x0b,0xfe,0x00,0x00]
v_cmpx_gt_f16_e64 v1.h, v2.l
-// GFX11: v_cmpx_gt_f16_e64 v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0x84,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_gt_f16_e64 v1.h, v2.l op_sel:[1,0] ; encoding: [0x7e,0x08,0x84,0xd4,0x01,0x05,0x02,0x00]
v_cmpx_gt_f16_e64 v255.l, v255.h
-// GFX11: v_cmpx_gt_f16_e64 v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x7e,0x10,0x84,0xd4,0xff,0xff,0x03,0x00]
+// GFX11: v_cmpx_gt_f16_e64 v255.l, v255.h op_sel:[0,1] ; encoding: [0x7e,0x10,0x84,0xd4,0xff,0xff,0x03,0x00]
v_cmpx_gt_f32_e64 v1, v2
// GFX11: v_cmpx_gt_f32_e64 v1, v2 ; encoding: [0x7e,0x00,0x94,0xd4,0x01,0x05,0x02,0x00]
@@ -1413,10 +1413,10 @@ v_cmpx_gt_i16_e64 0xfe0b, vcc_hi
// GFX11: v_cmpx_gt_i16_e64 0xfe0b, vcc_hi ; encoding: [0x7e,0x00,0xb4,0xd4,0xff,0xd6,0x00,0x00,0x0b,0xfe,0x00,0x00]
v_cmpx_gt_i16_e64 v1.h, v2.l
-// GFX11: v_cmpx_gt_i16_e64 v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0xb4,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_gt_i16_e64 v1.h, v2.l op_sel:[1,0] ; encoding: [0x7e,0x08,0xb4,0xd4,0x01,0x05,0x02,0x00]
v_cmpx_gt_i16_e64 v255.l, v255.h
-// GFX11: v_cmpx_gt_i16_e64 v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x7e,0x10,0xb4,0xd4,0xff,0xff,0x03,0x00]
+// GFX11: v_cmpx_gt_i16_e64 v255.l, v255.h op_sel:[0,1] ; encoding: [0x7e,0x10,0xb4,0xd4,0xff,0xff,0x03,0x00]
v_cmpx_gt_i32_e64 v1, v2
// GFX11: v_cmpx_gt_i32_e64 v1, v2 ; encoding: [0x7e,0x00,0xc4,0xd4,0x01,0x05,0x02,0x00]
@@ -1545,10 +1545,10 @@ v_cmpx_gt_u16_e64 0xfe0b, vcc_hi
// GFX11: v_cmpx_gt_u16_e64 0xfe0b, vcc_hi ; encoding: [0x7e,0x00,0xbc,0xd4,0xff,0xd6,0x00,0x00,0x0b,0xfe,0x00,0x00]
v_cmpx_gt_u16_e64 v1.h, v2.l
-// GFX11: v_cmpx_gt_u16_e64 v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0xbc,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_gt_u16_e64 v1.h, v2.l op_sel:[1,0] ; encoding: [0x7e,0x08,0xbc,0xd4,0x01,0x05,0x02,0x00]
v_cmpx_gt_u16_e64 v255.l, v255.h
-// GFX11: v_cmpx_gt_u16_e64 v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x7e,0x10,0xbc,0xd4,0xff,0xff,0x03,0x00]
+// GFX11: v_cmpx_gt_u16_e64 v255.l, v255.h op_sel:[0,1] ; encoding: [0x7e,0x10,0xbc,0xd4,0xff,0xff,0x03,0x00]
v_cmpx_gt_u32_e64 v1, v2
// GFX11: v_cmpx_gt_u32_e64 v1, v2 ; encoding: [0x7e,0x00,0xcc,0xd4,0x01,0x05,0x02,0x00]
@@ -1677,10 +1677,10 @@ v_cmpx_le_f16_e64 -|0xfe0b|, -|vcc_hi| clamp
// GFX11: v_cmpx_le_f16_e64 -|0xfe0b|, -|vcc_hi| clamp ; encoding: [0x7e,0x83,0x83,0xd4,0xff,0xd6,0x00,0x60,0x0b,0xfe,0x00,0x00]
v_cmpx_le_f16_e64 v1.h, v2.l
-// GFX11: v_cmpx_le_f16_e64 v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0x83,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_le_f16_e64 v1.h, v2.l op_sel:[1,0] ; encoding: [0x7e,0x08,0x83,0xd4,0x01,0x05,0x02,0x00]
v_cmpx_le_f16_e64 v255.l, v255.h
-// GFX11: v_cmpx_le_f16_e64 v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x7e,0x10,0x83,0xd4,0xff,0xff,0x03,0x00]
+// GFX11: v_cmpx_le_f16_e64 v255.l, v255.h op_sel:[0,1] ; encoding: [0x7e,0x10,0x83,0xd4,0xff,0xff,0x03,0x00]
v_cmpx_le_f32_e64 v1, v2
// GFX11: v_cmpx_le_f32_e64 v1, v2 ; encoding: [0x7e,0x00,0x93,0xd4,0x01,0x05,0x02,0x00]
@@ -1809,10 +1809,10 @@ v_cmpx_le_i16_e64 0xfe0b, vcc_hi
// GFX11: v_cmpx_le_i16_e64 0xfe0b, vcc_hi ; encoding: [0x7e,0x00,0xb3,0xd4,0xff,0xd6,0x00,0x00,0x0b,0xfe,0x00,0x00]
v_cmpx_le_i16_e64 v1.h, v2.l
-// GFX11: v_cmpx_le_i16_e64 v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0xb3,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_le_i16_e64 v1.h, v2.l op_sel:[1,0] ; encoding: [0x7e,0x08,0xb3,0xd4,0x01,0x05,0x02,0x00]
v_cmpx_le_i16_e64 v255.l, v255.h
-// GFX11: v_cmpx_le_i16_e64 v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x7e,0x10,0xb3,0xd4,0xff,0xff,0x03,0x00]
+// GFX11: v_cmpx_le_i16_e64 v255.l, v255.h op_sel:[0,1] ; encoding: [0x7e,0x10,0xb3,0xd4,0xff,0xff,0x03,0x00]
v_cmpx_le_i32_e64 v1, v2
// GFX11: v_cmpx_le_i32_e64 v1, v2 ; encoding: [0x7e,0x00,0xc3,0xd4,0x01,0x05,0x02,0x00]
@@ -1941,10 +1941,10 @@ v_cmpx_le_u16_e64 0xfe0b, vcc_hi
// GFX11: v_cmpx_le_u16_e64 0xfe0b, vcc_hi ; encoding: [0x7e,0x00,0xbb,0xd4,0xff,0xd6,0x00,0x00,0x0b,0xfe,0x00,0x00]
v_cmpx_le_u16_e64 v1.h, v2.l
-// GFX11: v_cmpx_le_u16_e64 v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0xbb,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_le_u16_e64 v1.h, v2.l op_sel:[1,0] ; encoding: [0x7e,0x08,0xbb,0xd4,0x01,0x05,0x02,0x00]
v_cmpx_le_u16_e64 v255.l, v255.h
-// GFX11: v_cmpx_le_u16_e64 v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x7e,0x10,0xbb,0xd4,0xff,0xff,0x03,0x00]
+// GFX11: v_cmpx_le_u16_e64 v255.l, v255.h op_sel:[0,1] ; encoding: [0x7e,0x10,0xbb,0xd4,0xff,0xff,0x03,0x00]
v_cmpx_le_u32_e64 v1, v2
// GFX11: v_cmpx_le_u32_e64 v1, v2 ; encoding: [0x7e,0x00,0xcb,0xd4,0x01,0x05,0x02,0x00]
@@ -2073,10 +2073,10 @@ v_cmpx_lg_f16_e64 -|0xfe0b|, -|vcc_hi| clamp
// GFX11: v_cmpx_lg_f16_e64 -|0xfe0b|, -|vcc_hi| clamp ; encoding: [0x7e,0x83,0x85,0xd4,0xff,0xd6,0x00,0x60,0x0b,0xfe,0x00,0x00]
v_cmpx_lg_f16_e64 v1.h, v2.l
-// GFX11: v_cmpx_lg_f16_e64 v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0x85,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_lg_f16_e64 v1.h, v2.l op_sel:[1,0] ; encoding: [0x7e,0x08,0x85,0xd4,0x01,0x05,0x02,0x00]
v_cmpx_lg_f16_e64 v255.l, v255.h
-// GFX11: v_cmpx_lg_f16_e64 v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x7e,0x10,0x85,0xd4,0xff,0xff,0x03,0x00]
+// GFX11: v_cmpx_lg_f16_e64 v255.l, v255.h op_sel:[0,1] ; encoding: [0x7e,0x10,0x85,0xd4,0xff,0xff,0x03,0x00]
v_cmpx_lg_f32_e64 v1, v2
// GFX11: v_cmpx_lg_f32_e64 v1, v2 ; encoding: [0x7e,0x00,0x95,0xd4,0x01,0x05,0x02,0x00]
@@ -2205,10 +2205,10 @@ v_cmpx_lt_f16_e64 -|0xfe0b|, -|vcc_hi| clamp
// GFX11: v_cmpx_lt_f16_e64 -|0xfe0b|, -|vcc_hi| clamp ; encoding: [0x7e,0x83,0x81,0xd4,0xff,0xd6,0x00,0x60,0x0b,0xfe,0x00,0x00]
v_cmpx_lt_f16_e64 v1.h, v2.l
-// GFX11: v_cmpx_lt_f16_e64 v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0x81,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_lt_f16_e64 v1.h, v2.l op_sel:[1,0] ; encoding: [0x7e,0x08,0x81,0xd4,0x01,0x05,0x02,0x00]
v_cmpx_lt_f16_e64 v255.l, v255.h
-// GFX11: v_cmpx_lt_f16_e64 v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x7e,0x10,0x81,0xd4,0xff,0xff,0x03,0x00]
+// GFX11: v_cmpx_lt_f16_e64 v255.l, v255.h op_sel:[0,1] ; encoding: [0x7e,0x10,0x81,0xd4,0xff,0xff,0x03,0x00]
v_cmpx_lt_f32_e64 v1, v2
// GFX11: v_cmpx_lt_f32_e64 v1, v2 ; encoding: [0x7e,0x00,0x91,0xd4,0x01,0x05,0x02,0x00]
@@ -2337,10 +2337,10 @@ v_cmpx_lt_i16_e64 0xfe0b, vcc_hi
// GFX11: v_cmpx_lt_i16_e64 0xfe0b, vcc_hi ; encoding: [0x7e,0x00,0xb1,0xd4,0xff,0xd6,0x00,0x00,0x0b,0xfe,0x00,0x00]
v_cmpx_lt_i16_e64 v1.h, v2.l
-// GFX11: v_cmpx_lt_i16_e64 v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0xb1,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_lt_i16_e64 v1.h, v2.l op_sel:[1,0] ; encoding: [0x7e,0x08,0xb1,0xd4,0x01,0x05,0x02,0x00]
v_cmpx_lt_i16_e64 v255.l, v255.h
-// GFX11: v_cmpx_lt_i16_e64 v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x7e,0x10,0xb1,0xd4,0xff,0xff,0x03,0x00]
+// GFX11: v_cmpx_lt_i16_e64 v255.l, v255.h op_sel:[0,1] ; encoding: [0x7e,0x10,0xb1,0xd4,0xff,0xff,0x03,0x00]
v_cmpx_lt_i32_e64 v1, v2
// GFX11: v_cmpx_lt_i32_e64 v1, v2 ; encoding: [0x7e,0x00,0xc1,0xd4,0x01,0x05,0x02,0x00]
@@ -2469,10 +2469,10 @@ v_cmpx_lt_u16_e64 0xfe0b, vcc_hi
// GFX11: v_cmpx_lt_u16_e64 0xfe0b, vcc_hi ; encoding: [0x7e,0x00,0xb9,0xd4,0xff,0xd6,0x00,0x00,0x0b,0xfe,0x00,0x00]
v_cmpx_lt_u16_e64 v1.h, v2.l
-// GFX11: v_cmpx_lt_u16_e64 v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0xb9,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_lt_u16_e64 v1.h, v2.l op_sel:[1,0] ; encoding: [0x7e,0x08,0xb9,0xd4,0x01,0x05,0x02,0x00]
v_cmpx_lt_u16_e64 v255.l, v255.h
-// GFX11: v_cmpx_lt_u16_e64 v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x7e,0x10,0xb9,0xd4,0xff,0xff,0x03,0x00]
+// GFX11: v_cmpx_lt_u16_e64 v255.l, v255.h op_sel:[0,1] ; encoding: [0x7e,0x10,0xb9,0xd4,0xff,0xff,0x03,0x00]
v_cmpx_lt_u32_e64 v1, v2
// GFX11: v_cmpx_lt_u32_e64 v1, v2 ; encoding: [0x7e,0x00,0xc9,0xd4,0x01,0x05,0x02,0x00]
@@ -2601,10 +2601,10 @@ v_cmpx_ne_i16_e64 0xfe0b, vcc_hi
// GFX11: v_cmpx_ne_i16_e64 0xfe0b, vcc_hi ; encoding: [0x7e,0x00,0xb5,0xd4,0xff,0xd6,0x00,0x00,0x0b,0xfe,0x00,0x00]
v_cmpx_ne_i16_e64 v1.h, v2.l
-// GFX11: v_cmpx_ne_i16_e64 v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0xb5,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_ne_i16_e64 v1.h, v2.l op_sel:[1,0] ; encoding: [0x7e,0x08,0xb5,0xd4,0x01,0x05,0x02,0x00]
v_cmpx_ne_i16_e64 v255.l, v255.h
-// GFX11: v_cmpx_ne_i16_e64 v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x7e,0x10,0xb5,0xd4,0xff,0xff,0x03,0x00]
+// GFX11: v_cmpx_ne_i16_e64 v255.l, v255.h op_sel:[0,1] ; encoding: [0x7e,0x10,0xb5,0xd4,0xff,0xff,0x03,0x00]
v_cmpx_ne_i32_e64 v1, v2
// GFX11: v_cmpx_ne_i32_e64 v1, v2 ; encoding: [0x7e,0x00,0xc5,0xd4,0x01,0x05,0x02,0x00]
@@ -2733,10 +2733,10 @@ v_cmpx_ne_u16_e64 0xfe0b, vcc_hi
// GFX11: v_cmpx_ne_u16_e64 0xfe0b, vcc_hi ; encoding: [0x7e,0x00,0xbd,0xd4,0xff,0xd6,0x00,0x00,0x0b,0xfe,0x00,0x00]
v_cmpx_ne_u16_e64 v1.h, v2.l
-// GFX11: v_cmpx_ne_u16_e64 v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0xbd,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_ne_u16_e64 v1.h, v2.l op_sel:[1,0] ; encoding: [0x7e,0x08,0xbd,0xd4,0x01,0x05,0x02,0x00]
v_cmpx_ne_u16_e64 v255.l, v255.h
-// GFX11: v_cmpx_ne_u16_e64 v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x7e,0x10,0xbd,0xd4,0xff,0xff,0x03,0x00]
+// GFX11: v_cmpx_ne_u16_e64 v255.l, v255.h op_sel:[0,1] ; encoding: [0x7e,0x10,0xbd,0xd4,0xff,0xff,0x03,0x00]
v_cmpx_ne_u32_e64 v1, v2
// GFX11: v_cmpx_ne_u32_e64 v1, v2 ; encoding: [0x7e,0x00,0xcd,0xd4,0x01,0x05,0x02,0x00]
@@ -2865,10 +2865,10 @@ v_cmpx_neq_f16_e64 -|0xfe0b|, -|vcc_hi| clamp
// GFX11: v_cmpx_neq_f16_e64 -|0xfe0b|, -|vcc_hi| clamp ; encoding: [0x7e,0x83,0x8d,0xd4,0xff,0xd6,0x00,0x60,0x0b,0xfe,0x00,0x00]
v_cmpx_neq_f16_e64 v1.h, v2.l
-// GFX11: v_cmpx_neq_f16_e64 v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0x8d,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_neq_f16_e64 v1.h, v2.l op_sel:[1,0] ; encoding: [0x7e,0x08,0x8d,0xd4,0x01,0x05,0x02,0x00]
v_cmpx_neq_f16_e64 v255.l, v255.h
-// GFX11: v_cmpx_neq_f16_e64 v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x7e,0x10,0x8d,0xd4,0xff,0xff,0x03,0x00]
+// GFX11: v_cmpx_neq_f16_e64 v255.l, v255.h op_sel:[0,1] ; encoding: [0x7e,0x10,0x8d,0xd4,0xff,0xff,0x03,0x00]
v_cmpx_neq_f32_e64 v1, v2
// GFX11: v_cmpx_neq_f32_e64 v1, v2 ; encoding: [0x7e,0x00,0x9d,0xd4,0x01,0x05,0x02,0x00]
@@ -2997,10 +2997,10 @@ v_cmpx_nge_f16_e64 -|0xfe0b|, -|vcc_hi| clamp
// GFX11: v_cmpx_nge_f16_e64 -|0xfe0b|, -|vcc_hi| clamp ; encoding: [0x7e,0x83,0x89,0xd4,0xff,0xd6,0x00,0x60,0x0b,0xfe,0x00,0x00]
v_cmpx_nge_f16_e64 v1.h, v2.l
-// GFX11: v_cmpx_nge_f16_e64 v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0x89,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_nge_f16_e64 v1.h, v2.l op_sel:[1,0] ; encoding: [0x7e,0x08,0x89,0xd4,0x01,0x05,0x02,0x00]
v_cmpx_nge_f16_e64 v255.l, v255.h
-// GFX11: v_cmpx_nge_f16_e64 v255.l, v255.h op_sel:[0,1,0] ; encoding: [0x7e,0x10,0x89,0xd4,0xff,0xff,0x03,0x00]
+// GFX11: v_cmpx_nge_f16_e64 v255.l, v255.h op_sel:[0,1] ; encoding: [0x7e,0x10,0x89,0xd4,0xff,0xff,0x03,0x00]
v_cmpx_nge_f32_e64 v1, v2
// GFX11: v_cmpx_nge_f32_e64 v1, v2 ; encoding: [0x7e,0x00,0x99,0xd4,0x01,0x05,0x02,0x00]
@@ -3129,10 +3129,10 @@ v_cmpx_ngt_f16_e64 -|0xfe0b|, -|vcc_hi| clamp
// GFX11: v_cmpx_ngt_f16_e64 -|0xfe0b|, -|vcc_hi| clamp ; encoding: [0x7e,0x83,0x8b,0xd4,0xff,0xd6,0x00,0x60,0x0b,0xfe,0x00,0x00]
v_cmpx_ngt_f16_e64 v1.h, v2.l
-// GFX11: v_cmpx_ngt_f16_e64 v1.h, v2.l op_sel:[1,0,0] ; encoding: [0x7e,0x08,0x8b,0xd4,0x01,0x05,0x02,0x00]
+// GFX11: v_cmpx_ngt_f16_e64 v1.h, v2.l op_sel:[1,0] ; e...
[truncated]
``````````
</details>
https://github.com/llvm/llvm-project/pull/135441
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