From 1f5401c89c922a0ff5f6da131675fcdb5c73c5a5 Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Wed, 23 Oct 2019 21:26:07 -0400
Subject: video_core/shader: Resolve instances of variable shadowing

Silences a few -Wshadow warnings.
---
 src/video_core/shader/decode/arithmetic_integer.cpp | 6 +++---
 src/video_core/shader/decode/image.cpp              | 4 ++--
 src/video_core/shader/decode/other.cpp              | 2 +-
 src/video_core/shader/decode/shift.cpp              | 2 +-
 src/video_core/shader/decode/video.cpp              | 2 +-
 src/video_core/shader/decode/warp.cpp               | 7 ++++---
 6 files changed, 12 insertions(+), 11 deletions(-)

(limited to 'src')

diff --git a/src/video_core/shader/decode/arithmetic_integer.cpp b/src/video_core/shader/decode/arithmetic_integer.cpp
index b73f6536e..a33d242e9 100644
--- a/src/video_core/shader/decode/arithmetic_integer.cpp
+++ b/src/video_core/shader/decode/arithmetic_integer.cpp
@@ -144,7 +144,7 @@ u32 ShaderIR::DecodeArithmeticInteger(NodeBlock& bb, u32 pc) {
     case OpCode::Id::ICMP_IMM: {
         const Node zero = Immediate(0);
 
-        const auto [op_b, test] = [&]() -> std::pair<Node, Node> {
+        const auto [op_rhs, test] = [&]() -> std::pair<Node, Node> {
             switch (opcode->get().GetId()) {
             case OpCode::Id::ICMP_CR:
                 return {GetConstBuffer(instr.cbuf34.index, instr.cbuf34.offset),
@@ -161,10 +161,10 @@ u32 ShaderIR::DecodeArithmeticInteger(NodeBlock& bb, u32 pc) {
                 return {zero, zero};
             }
         }();
-        const Node op_a = GetRegister(instr.gpr8);
+        const Node op_lhs = GetRegister(instr.gpr8);
         const Node comparison =
             GetPredicateComparisonInteger(instr.icmp.cond, instr.icmp.is_signed != 0, test, zero);
-        SetRegister(bb, instr.gpr0, Operation(OperationCode::Select, comparison, op_a, op_b));
+        SetRegister(bb, instr.gpr0, Operation(OperationCode::Select, comparison, op_lhs, op_rhs));
         break;
     }
     case OpCode::Id::LOP_C:
diff --git a/src/video_core/shader/decode/image.cpp b/src/video_core/shader/decode/image.cpp
index 95ec1cdd9..b02d2cb95 100644
--- a/src/video_core/shader/decode/image.cpp
+++ b/src/video_core/shader/decode/image.cpp
@@ -144,8 +144,8 @@ u32 ShaderIR::DecodeImage(NodeBlock& bb, u32 pc) {
 
 Image& ShaderIR::GetImage(Tegra::Shader::Image image, Tegra::Shader::ImageType type) {
     const auto offset{static_cast<std::size_t>(image.index.Value())};
-    if (const auto image = TryUseExistingImage(offset, type)) {
-        return *image;
+    if (const auto existing_image = TryUseExistingImage(offset, type)) {
+        return *existing_image;
     }
 
     const std::size_t next_index{used_images.size()};
diff --git a/src/video_core/shader/decode/other.cpp b/src/video_core/shader/decode/other.cpp
index d46e0f823..116b95f76 100644
--- a/src/video_core/shader/decode/other.cpp
+++ b/src/video_core/shader/decode/other.cpp
@@ -67,7 +67,7 @@ u32 ShaderIR::DecodeOther(NodeBlock& bb, u32 pc) {
         break;
     }
     case OpCode::Id::MOV_SYS: {
-        const Node value = [&]() {
+        const Node value = [this, instr] {
             switch (instr.sys20) {
             case SystemVariable::Ydirection:
                 return Operation(OperationCode::YNegate);
diff --git a/src/video_core/shader/decode/shift.cpp b/src/video_core/shader/decode/shift.cpp
index f6ee68a54..d419e9c45 100644
--- a/src/video_core/shader/decode/shift.cpp
+++ b/src/video_core/shader/decode/shift.cpp
@@ -18,7 +18,7 @@ u32 ShaderIR::DecodeShift(NodeBlock& bb, u32 pc) {
     const auto opcode = OpCode::Decode(instr);
 
     Node op_a = GetRegister(instr.gpr8);
-    Node op_b = [&]() {
+    Node op_b = [this, instr] {
         if (instr.is_b_imm) {
             return Immediate(instr.alu.GetSignedImm20_20());
         } else if (instr.is_b_gpr) {
diff --git a/src/video_core/shader/decode/video.cpp b/src/video_core/shader/decode/video.cpp
index 97fc6f9b1..b047cf870 100644
--- a/src/video_core/shader/decode/video.cpp
+++ b/src/video_core/shader/decode/video.cpp
@@ -23,7 +23,7 @@ u32 ShaderIR::DecodeVideo(NodeBlock& bb, u32 pc) {
     const Node op_a =
         GetVideoOperand(GetRegister(instr.gpr8), instr.video.is_byte_chunk_a, instr.video.signed_a,
                         instr.video.type_a, instr.video.byte_height_a);
-    const Node op_b = [&]() {
+    const Node op_b = [this, instr] {
         if (instr.video.use_register_b) {
             return GetVideoOperand(GetRegister(instr.gpr20), instr.video.is_byte_chunk_b,
                                    instr.video.signed_b, instr.video.type_b,
diff --git a/src/video_core/shader/decode/warp.cpp b/src/video_core/shader/decode/warp.cpp
index a8e481b3c..fa8a250cc 100644
--- a/src/video_core/shader/decode/warp.cpp
+++ b/src/video_core/shader/decode/warp.cpp
@@ -46,9 +46,10 @@ u32 ShaderIR::DecodeWarp(NodeBlock& bb, u32 pc) {
         break;
     }
     case OpCode::Id::SHFL: {
-        Node mask = instr.shfl.is_mask_imm ? Immediate(static_cast<u32>(instr.shfl.mask_imm))
-                                           : GetRegister(instr.gpr39);
-        Node width = [&] {
+        Node width = [this, instr] {
+            Node mask = instr.shfl.is_mask_imm ? Immediate(static_cast<u32>(instr.shfl.mask_imm))
+                                               : GetRegister(instr.gpr39);
+
             // Convert the obscure SHFL mask back into GL_NV_shader_thread_shuffle's width. This has
             // been done reversing Nvidia's math. It won't work on all cases due to SHFL having
             // different parameters that don't properly map to GLSL's interface, but it should work
-- 
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