diff --git a/src/tint/writer/spirv/generator_impl.cc b/src/tint/writer/spirv/generator_impl.cc
index a435fb8a16..8586562741 100644
--- a/src/tint/writer/spirv/generator_impl.cc
+++ b/src/tint/writer/spirv/generator_impl.cc
@@ -26,6 +26,7 @@
 #include "src/tint/transform/for_loop_to_loop.h"
 #include "src/tint/transform/manager.h"
 #include "src/tint/transform/promote_side_effects_to_decl.h"
+#include "src/tint/transform/remove_phonies.h"
 #include "src/tint/transform/remove_unreachable_statements.h"
 #include "src/tint/transform/simplify_pointers.h"
 #include "src/tint/transform/unshadow.h"
@@ -75,6 +76,7 @@ SanitizedResult Sanitize(const Program* in, const Options& options) {
     manager.Add<transform::PromoteSideEffectsToDecl>();
     manager.Add<transform::UnwindDiscardFunctions>();
     manager.Add<transform::SimplifyPointers>();  // Required for arrayLength()
+    manager.Add<transform::RemovePhonies>();
     manager.Add<transform::VectorizeScalarMatrixConstructors>();
     manager.Add<transform::ForLoopToLoop>();  // Must come after
     manager.Add<transform::WhileToLoop>();    // ZeroInitWorkgroupMemory
diff --git a/test/tint/bug/tint/1046.wgsl.expected.spvasm b/test/tint/bug/tint/1046.wgsl.expected.spvasm
index 591ded6f2e..5d68d323f0 100644
--- a/test/tint/bug/tint/1046.wgsl.expected.spvasm
+++ b/test/tint/bug/tint/1046.wgsl.expected.spvasm
@@ -1,7 +1,7 @@
 ; SPIR-V
 ; Version: 1.3
 ; Generator: Google Tint Compiler; 0
-; Bound: 108
+; Bound: 107
 ; Schema: 0
                OpCapability Shader
                OpMemoryModel Logical GLSL450
@@ -129,7 +129,7 @@
          %92 = OpConstantNull %float
          %93 = OpConstantComposite %v4float %float_1 %92 %92 %float_1
        %void = OpTypeVoid
-         %96 = OpTypeFunction %void
+         %95 = OpTypeFunction %void
    %getColor = OpFunction %v4float None %30
    %fragment = OpFunctionParameter %FragmentInput
          %34 = OpLabel
@@ -196,19 +196,19 @@
      %output = OpVariable %_ptr_Function_FragmentOutput Function %89
          %91 = OpAccessChain %_ptr_Function_v4float %output %uint_0
                OpStore %91 %93
-         %95 = OpLoad %FragmentOutput %output
-               OpReturnValue %95
+         %94 = OpLoad %FragmentOutput %output
+               OpReturnValue %94
                OpFunctionEnd
-       %main = OpFunction %void None %96
-         %99 = OpLabel
-        %101 = OpLoad %v4float %position_1
-        %102 = OpLoad %v4float %view_position_1
-        %103 = OpLoad %v4float %normal_1
-        %104 = OpLoad %v2float %uv_1
-        %105 = OpLoad %v4float %color_1
-        %106 = OpCompositeConstruct %FragmentInput %101 %102 %103 %104 %105
-        %100 = OpFunctionCall %FragmentOutput %main_inner %106
-        %107 = OpCompositeExtract %v4float %100 0
-               OpStore %color_2 %107
+       %main = OpFunction %void None %95
+         %98 = OpLabel
+        %100 = OpLoad %v4float %position_1
+        %101 = OpLoad %v4float %view_position_1
+        %102 = OpLoad %v4float %normal_1
+        %103 = OpLoad %v2float %uv_1
+        %104 = OpLoad %v4float %color_1
+        %105 = OpCompositeConstruct %FragmentInput %100 %101 %102 %103 %104
+         %99 = OpFunctionCall %FragmentOutput %main_inner %105
+        %106 = OpCompositeExtract %v4float %99 0
+               OpStore %color_2 %106
                OpReturn
                OpFunctionEnd
diff --git a/test/tint/statements/assign/phony/addr_of_non_constructable.wgsl.expected.spvasm b/test/tint/statements/assign/phony/addr_of_non_constructable.wgsl.expected.spvasm
index 36a09629dc..91198147ba 100644
--- a/test/tint/statements/assign/phony/addr_of_non_constructable.wgsl.expected.spvasm
+++ b/test/tint/statements/assign/phony/addr_of_non_constructable.wgsl.expected.spvasm
@@ -1,7 +1,7 @@
 ; SPIR-V
 ; Version: 1.3
 ; Generator: Google Tint Compiler; 0
-; Bound: 11
+; Bound: 10
 ; Schema: 0
                OpCapability Shader
                OpMemoryModel Logical GLSL450
diff --git a/test/tint/statements/assign/phony/addr_of_runtime_array.wgsl.expected.spvasm b/test/tint/statements/assign/phony/addr_of_runtime_array.wgsl.expected.spvasm
index 8a335943f5..91198147ba 100644
--- a/test/tint/statements/assign/phony/addr_of_runtime_array.wgsl.expected.spvasm
+++ b/test/tint/statements/assign/phony/addr_of_runtime_array.wgsl.expected.spvasm
@@ -1,7 +1,7 @@
 ; SPIR-V
 ; Version: 1.3
 ; Generator: Google Tint Compiler; 0
-; Bound: 15
+; Bound: 10
 ; Schema: 0
                OpCapability Shader
                OpMemoryModel Logical GLSL450
@@ -23,11 +23,7 @@
           %s = OpVariable %_ptr_StorageBuffer_S StorageBuffer
        %void = OpTypeVoid
           %6 = OpTypeFunction %void
-       %uint = OpTypeInt 32 0
-     %uint_0 = OpConstant %uint 0
-%_ptr_StorageBuffer__runtimearr_int = OpTypePointer StorageBuffer %_runtimearr_int
        %main = OpFunction %void None %6
           %9 = OpLabel
-         %14 = OpAccessChain %_ptr_StorageBuffer__runtimearr_int %s %uint_0
                OpReturn
                OpFunctionEnd
diff --git a/test/tint/statements/assign/phony/multiple_side_effects.wgsl.expected.spvasm b/test/tint/statements/assign/phony/multiple_side_effects.wgsl.expected.spvasm
index 7b0f464f4e..cde6ee0535 100644
--- a/test/tint/statements/assign/phony/multiple_side_effects.wgsl.expected.spvasm
+++ b/test/tint/statements/assign/phony/multiple_side_effects.wgsl.expected.spvasm
@@ -1,7 +1,7 @@
 ; SPIR-V
 ; Version: 1.3
 ; Generator: Google Tint Compiler; 0
-; Bound: 31
+; Bound: 29
 ; Schema: 0
                OpCapability Shader
                OpMemoryModel Logical GLSL450
@@ -42,7 +42,5 @@
          %18 = OpFunctionCall %int %f %int_4 %int_5 %int_6
          %22 = OpFunctionCall %int %f %int_8 %int_9 %int_10
          %26 = OpFunctionCall %int %f %int_7 %22 %int_11
-         %29 = OpIMul %int %18 %26
-         %30 = OpIAdd %int %14 %29
                OpReturn
                OpFunctionEnd
diff --git a/test/tint/statements/assign/phony/storage_buffer.wgsl.expected.spvasm b/test/tint/statements/assign/phony/storage_buffer.wgsl.expected.spvasm
index ff08f0d3e6..41a786bd17 100644
--- a/test/tint/statements/assign/phony/storage_buffer.wgsl.expected.spvasm
+++ b/test/tint/statements/assign/phony/storage_buffer.wgsl.expected.spvasm
@@ -1,7 +1,7 @@
 ; SPIR-V
 ; Version: 1.3
 ; Generator: Google Tint Compiler; 0
-; Bound: 13
+; Bound: 9
 ; Schema: 0
                OpCapability Shader
                OpMemoryModel Logical GLSL450
@@ -21,11 +21,7 @@
           %s = OpVariable %_ptr_StorageBuffer_S StorageBuffer
        %void = OpTypeVoid
           %5 = OpTypeFunction %void
-       %uint = OpTypeInt 32 0
-     %uint_0 = OpConstant %uint 0
-%_ptr_StorageBuffer_int = OpTypePointer StorageBuffer %int
        %main = OpFunction %void None %5
           %8 = OpLabel
-         %12 = OpAccessChain %_ptr_StorageBuffer_int %s %uint_0
                OpReturn
                OpFunctionEnd
diff --git a/test/tint/statements/assign/phony/uniform_buffer.wgsl.expected.spvasm b/test/tint/statements/assign/phony/uniform_buffer.wgsl.expected.spvasm
index aa242e7805..06508a884e 100644
--- a/test/tint/statements/assign/phony/uniform_buffer.wgsl.expected.spvasm
+++ b/test/tint/statements/assign/phony/uniform_buffer.wgsl.expected.spvasm
@@ -1,7 +1,7 @@
 ; SPIR-V
 ; Version: 1.3
 ; Generator: Google Tint Compiler; 0
-; Bound: 13
+; Bound: 9
 ; Schema: 0
                OpCapability Shader
                OpMemoryModel Logical GLSL450
@@ -22,11 +22,7 @@
           %u = OpVariable %_ptr_Uniform_S Uniform
        %void = OpTypeVoid
           %5 = OpTypeFunction %void
-       %uint = OpTypeInt 32 0
-     %uint_0 = OpConstant %uint 0
-%_ptr_Uniform_int = OpTypePointer Uniform %int
        %main = OpFunction %void None %5
           %8 = OpLabel
-         %12 = OpAccessChain %_ptr_Uniform_int %u %uint_0
                OpReturn
                OpFunctionEnd