tint/cmd: Add --rename-all flag

Renames all symbols

Add a test for tint:1725

Bug: tint:1725
Change-Id: Idac45c677d15361d76510068ad756e2f9bffacb0
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/106880
Auto-Submit: Ben Clayton <bclayton@google.com>
Kokoro: Ben Clayton <bclayton@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>

test/tint/bug/chromium/1236161.wgsl.expected.glsl

@@ -16,7 +16,7 @@ layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
 void unused_entry_point() {
   return;
 }
-void tint_symbol() {
-  float tint_symbol_1 = tint_modf(1.0f).whole;
+void i() {
+  float s = tint_modf(1.0f).whole;
 }
 

test/tint/bug/tint/1725.wgsl

@@ -0,0 +1,10 @@
+// flags: --transform robustness --rename-all
+@group(0) @binding(0) var<storage> data : array<u32>;
+
+@compute @workgroup_size(1)
+fn main(@builtin(local_invocation_index) local_invocation_index : u32) {
+    let min = 0;
+    let max = 0;
+    let arrayLength = 0;
+    let x = data[local_invocation_index];
+}

test/tint/bug/tint/1725.wgsl.expected.dxc.hlsl

@@ -0,0 +1,21 @@
+ByteAddressBuffer tint_symbol : register(t0, space0);
+
+struct tint_symbol_8 {
+  uint tint_symbol_2 : SV_GroupIndex;
+};
+
+void tint_symbol_1_inner(uint tint_symbol_2) {
+  uint tint_symbol_11 = 0u;
+  tint_symbol.GetDimensions(tint_symbol_11);
+  const uint tint_symbol_12 = (tint_symbol_11 / 4u);
+  const int tint_symbol_3 = 0;
+  const int tint_symbol_4 = 0;
+  const int tint_symbol_5 = 0;
+  const uint tint_symbol_6 = tint_symbol.Load((4u * min(tint_symbol_2, (tint_symbol_12 - 1u))));
+}
+
+[numthreads(1, 1, 1)]
+void tint_symbol_1(tint_symbol_8 tint_symbol_7) {
+  tint_symbol_1_inner(tint_symbol_7.tint_symbol_2);
+  return;
+}

test/tint/bug/tint/1725.wgsl.expected.fxc.hlsl

@@ -0,0 +1,21 @@
+ByteAddressBuffer tint_symbol : register(t0, space0);
+
+struct tint_symbol_8 {
+  uint tint_symbol_2 : SV_GroupIndex;
+};
+
+void tint_symbol_1_inner(uint tint_symbol_2) {
+  uint tint_symbol_11 = 0u;
+  tint_symbol.GetDimensions(tint_symbol_11);
+  const uint tint_symbol_12 = (tint_symbol_11 / 4u);
+  const int tint_symbol_3 = 0;
+  const int tint_symbol_4 = 0;
+  const int tint_symbol_5 = 0;
+  const uint tint_symbol_6 = tint_symbol.Load((4u * min(tint_symbol_2, (tint_symbol_12 - 1u))));
+}
+
+[numthreads(1, 1, 1)]
+void tint_symbol_1(tint_symbol_8 tint_symbol_7) {
+  tint_symbol_1_inner(tint_symbol_7.tint_symbol_2);
+  return;
+}

test/tint/bug/tint/1725.wgsl.expected.glsl

@@ -0,0 +1,18 @@
+#version 310 es
+
+layout(binding = 0, std430) buffer tint_symbol_block_ssbo {
+  uint inner[];
+} tint_symbol;
+
+void tint_symbol_1(uint tint_symbol_2) {
+  int tint_symbol_3 = 0;
+  int tint_symbol_4 = 0;
+  int tint_symbol_5 = 0;
+  uint tint_symbol_6 = tint_symbol.inner[min(tint_symbol_2, (uint(tint_symbol.inner.length()) - 1u))];
+}
+
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+  tint_symbol_1(gl_LocalInvocationIndex);
+  return;
+}

test/tint/bug/tint/1725.wgsl.expected.msl

@@ -0,0 +1,36 @@
+#include <metal_stdlib>
+
+using namespace metal;
+
+template<typename T, size_t N>
+struct tint_array {
+    const constant T& operator[](size_t i) const constant { return elements[i]; }
+    device T& operator[](size_t i) device { return elements[i]; }
+    const device T& operator[](size_t i) const device { return elements[i]; }
+    thread T& operator[](size_t i) thread { return elements[i]; }
+    const thread T& operator[](size_t i) const thread { return elements[i]; }
+    threadgroup T& operator[](size_t i) threadgroup { return elements[i]; }
+    const threadgroup T& operator[](size_t i) const threadgroup { return elements[i]; }
+    T elements[N];
+};
+
+struct tint_symbol_12 {
+  /* 0x0000 */ tint_array<uint, 1> arr;
+};
+
+struct tint_symbol_7 {
+  /* 0x0000 */ tint_array<uint4, 1> buffer_size;
+};
+
+void tint_symbol_1_inner(uint tint_symbol_2, const device tint_array<uint, 1>* const tint_symbol_9, const constant tint_symbol_7* const tint_symbol_10) {
+  int const tint_symbol_3 = 0;
+  int const tint_symbol_4 = 0;
+  int const tint_symbol_5 = 0;
+  uint const tint_symbol_6 = (*(tint_symbol_9))[min(tint_symbol_2, (((*(tint_symbol_10)).buffer_size[0u][0u] / 4u) - 1u))];
+}
+
+kernel void tint_symbol_1(const device tint_symbol_12* tint_symbol_11 [[buffer(0)]], const constant tint_symbol_7* tint_symbol_13 [[buffer(30)]], uint tint_symbol_2 [[thread_index_in_threadgroup]]) {
+  tint_symbol_1_inner(tint_symbol_2, &((*(tint_symbol_11)).arr), tint_symbol_13);
+  return;
+}
+

test/tint/bug/tint/1725.wgsl.expected.spvasm

@@ -0,0 +1,55 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 29
+; Schema: 0
+               OpCapability Shader
+         %17 = OpExtInstImport "GLSL.std.450"
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %tint_symbol_1 "tint_symbol_1" %tint_symbol_2_1
+               OpExecutionMode %tint_symbol_1 LocalSize 1 1 1
+               OpName %tint_symbol_2_1 "tint_symbol_2_1"
+               OpName %tint_symbol_block "tint_symbol_block"
+               OpMemberName %tint_symbol_block 0 "inner"
+               OpName %tint_symbol "tint_symbol"
+               OpName %tint_symbol_1_inner "tint_symbol_1_inner"
+               OpName %tint_symbol_2 "tint_symbol_2"
+               OpName %tint_symbol_1 "tint_symbol_1"
+               OpDecorate %tint_symbol_2_1 BuiltIn LocalInvocationIndex
+               OpDecorate %tint_symbol_block Block
+               OpMemberDecorate %tint_symbol_block 0 Offset 0
+               OpDecorate %_runtimearr_uint ArrayStride 4
+               OpDecorate %tint_symbol NonWritable
+               OpDecorate %tint_symbol DescriptorSet 0
+               OpDecorate %tint_symbol Binding 0
+       %uint = OpTypeInt 32 0
+%_ptr_Input_uint = OpTypePointer Input %uint
+%tint_symbol_2_1 = OpVariable %_ptr_Input_uint Input
+%_runtimearr_uint = OpTypeRuntimeArray %uint
+%tint_symbol_block = OpTypeStruct %_runtimearr_uint
+%_ptr_StorageBuffer_tint_symbol_block = OpTypePointer StorageBuffer %tint_symbol_block
+%tint_symbol = OpVariable %_ptr_StorageBuffer_tint_symbol_block StorageBuffer
+       %void = OpTypeVoid
+          %8 = OpTypeFunction %void %uint
+        %int = OpTypeInt 32 1
+         %14 = OpConstantNull %int
+     %uint_0 = OpConstant %uint 0
+     %uint_1 = OpConstant %uint 1
+%_ptr_StorageBuffer_uint = OpTypePointer StorageBuffer %uint
+         %24 = OpTypeFunction %void
+%tint_symbol_1_inner = OpFunction %void None %8
+%tint_symbol_2 = OpFunctionParameter %uint
+         %12 = OpLabel
+         %18 = OpArrayLength %uint %tint_symbol 0
+         %20 = OpISub %uint %18 %uint_1
+         %16 = OpExtInst %uint %17 UMin %tint_symbol_2 %20
+         %22 = OpAccessChain %_ptr_StorageBuffer_uint %tint_symbol %uint_0 %16
+         %23 = OpLoad %uint %22
+               OpReturn
+               OpFunctionEnd
+%tint_symbol_1 = OpFunction %void None %24
+         %26 = OpLabel
+         %28 = OpLoad %uint %tint_symbol_2_1
+         %27 = OpFunctionCall %void %tint_symbol_1_inner %28
+               OpReturn
+               OpFunctionEnd

test/tint/bug/tint/1725.wgsl.expected.wgsl

@@ -0,0 +1,9 @@
+@group(0) @binding(0) var<storage> tint_symbol : array<u32>;
+
+@compute @workgroup_size(1)
+fn tint_symbol_1(@builtin(local_invocation_index) tint_symbol_2 : u32) {
+  let tint_symbol_3 = 0;
+  let tint_symbol_4 = 0;
+  let tint_symbol_5 = 0;
+  let tint_symbol_6 = tint_symbol[min(tint_symbol_2, (arrayLength(&(tint_symbol)) - 1u))];
+}