SpirvShader: Implement GLSLstd450Sinh

Bug: b/126873455
Tests: dEQP-VK.glsl.builtin.precision.sinh.*
Change-Id: I59239dd0623260090ac662501bdefb2da273fd97
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/28688
Tested-by: Ben Clayton <bclayton@google.com>
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>

src/Pipeline/SpirvShader.cpp

diff --git a/src/Pipeline/SpirvShader.cpp b/src/Pipeline/SpirvShader.cpp
index 14fcc0a..aabfb82 100644
--- a/src/Pipeline/SpirvShader.cpp
+++ b/src/Pipeline/SpirvShader.cpp
@@ -3338,6 +3338,15 @@
 			}
 			break;
 		}
+		case GLSLstd450Sinh:
+		{
+			auto val = GenericValue(this, routine, insn.word(5));
+			for (auto i = 0u; i < type.sizeInComponents; i++)
+			{
+				dst.move(i, Sinh(val.Float(i)));
+			}
+			break;
+		}
 
 		default:
 			UNIMPLEMENTED("Unhandled ExtInst %d", extInstIndex);

src/Reactor/LLVMReactor.cpp

diff --git a/src/Reactor/LLVMReactor.cpp b/src/Reactor/LLVMReactor.cpp
index 5a3f5f6..a837ca5 100644
--- a/src/Reactor/LLVMReactor.cpp
+++ b/src/Reactor/LLVMReactor.cpp
@@ -559,6 +559,7 @@
 			func_.emplace("asinf", reinterpret_cast<void*>(asinf));
 			func_.emplace("acosf", reinterpret_cast<void*>(acosf));
 			func_.emplace("atanf", reinterpret_cast<void*>(atanf));
+			func_.emplace("sinhf", reinterpret_cast<void*>(sinhf));
 
 #ifdef __APPLE__
 			// LLVM uses this function on macOS for tan.
@@ -3120,6 +3121,11 @@
 		return TransformFloat4PerElement(v, "atanf");
 	}
 
+	RValue<Float4> Sinh(RValue<Float4> v)
+	{
+		return TransformFloat4PerElement(v, "sinhf");
+	}
+
 	Type *Float4::getType()
 	{
 		return T(llvm::VectorType::get(T(Float::getType()), 4));

src/Reactor/Reactor.hpp

diff --git a/src/Reactor/Reactor.hpp b/src/Reactor/Reactor.hpp
index d9eb3e6..4c0321b 100644
--- a/src/Reactor/Reactor.hpp
+++ b/src/Reactor/Reactor.hpp
@@ -2214,6 +2214,7 @@
 	RValue<Float4> Asin(RValue<Float4> x);
 	RValue<Float4> Acos(RValue<Float4> x);
 	RValue<Float4> Atan(RValue<Float4> x);
+	RValue<Float4> Sinh(RValue<Float4> x);
 
 	template<class T>
 	class Pointer : public LValue<Pointer<T>>