Fix SPIRV_SHADER_ENABLE_DBG

This bit-rotted over the last couple of years.
Make it usable again.

Bug: none
Change-Id: I03faffec80f2c8c29798d7842480e26bdbc3c1f2
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/71108
Presubmit-Ready: Ben Clayton <bclayton@google.com>
Tested-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro-Result: Ben Clayton <bclayton@google.com>

src/Pipeline/SpirvShader.cpp

diff --git a/src/Pipeline/SpirvShader.cpp b/src/Pipeline/SpirvShader.cpp
index ec80856..2b1ffb2 100644
--- a/src/Pipeline/SpirvShader.cpp
+++ b/src/Pipeline/SpirvShader.cpp
@@ -1906,8 +1906,8 @@
 		    vk::SPIRV_VERSION,
 		    insn.data(),
 		    insn.wordCount(),
-		    insns.data(),
-		    insns.size(),
+		    shader.insns.data(),
+		    shader.insns.size(),
 		    SPV_BINARY_TO_TEXT_OPTION_NO_HEADER);
 		SPIRV_SHADER_DBG("{0}", text);
 	}

src/Pipeline/SpirvShader.hpp

diff --git a/src/Pipeline/SpirvShader.hpp b/src/Pipeline/SpirvShader.hpp
index ed2ffa8..f89b42f 100644
--- a/src/Pipeline/SpirvShader.hpp
+++ b/src/Pipeline/SpirvShader.hpp
@@ -104,6 +104,7 @@
 	{
 		ASSERT(i < componentCount);
 		ASSERT(scalar[i] != nullptr);
+		RR_PRINT_ONLY(typeHint = TypeHint::Float;)
 		return As<SIMD::Float>(scalar[i]);  // TODO(b/128539387): RValue<SIMD::Float>(scalar)
 	}
 
@@ -111,6 +112,7 @@
 	{
 		ASSERT(i < componentCount);
 		ASSERT(scalar[i] != nullptr);
+		RR_PRINT_ONLY(typeHint = TypeHint::Int;)
 		return As<SIMD::Int>(scalar[i]);  // TODO(b/128539387): RValue<SIMD::Int>(scalar)
 	}
 
@@ -118,6 +120,7 @@
 	{
 		ASSERT(i < componentCount);
 		ASSERT(scalar[i] != nullptr);
+		RR_PRINT_ONLY(typeHint = TypeHint::UInt;)
 		return As<SIMD::UInt>(scalar[i]);  // TODO(b/128539387): RValue<SIMD::UInt>(scalar)
 	}
 
@@ -142,7 +145,7 @@
 
 #ifdef ENABLE_RR_PRINT
 	friend struct rr::PrintValue::Ty<sw::Intermediate>;
-	TypeHint typeHint = TypeHint::Float;
+	mutable TypeHint typeHint = TypeHint::Float;
 #endif  // ENABLE_RR_PRINT
 };