intrinsics: textureSampleCompareLevel()

Fixed: tint:862
Change-Id: If85fd589a500afe2c59ba581fcd0124d4b87dfde
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54181
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>

src/sem/intrinsic.cc

@@ -55,6 +55,7 @@ bool IsTextureIntrinsic(IntrinsicType i) {
          i == IntrinsicType::kTextureSampleLevel ||
          i == IntrinsicType::kTextureSampleBias ||
          i == IntrinsicType::kTextureSampleCompare ||
+         i == IntrinsicType::kTextureSampleCompareLevel ||
          i == IntrinsicType::kTextureSampleGrad ||
          i == IntrinsicType::kTextureStore;
 }

src/sem/intrinsic_test.cc

@@ -111,6 +111,8 @@ INSTANTIATE_TEST_SUITE_P(
         IntrinsicData{"textureSampleBias", IntrinsicType::kTextureSampleBias},
         IntrinsicData{"textureSampleCompare",
                       IntrinsicType::kTextureSampleCompare},
+        IntrinsicData{"textureSampleCompareLevel",
+                      IntrinsicType::kTextureSampleCompareLevel},
         IntrinsicData{"textureSampleGrad", IntrinsicType::kTextureSampleGrad},
         IntrinsicData{"textureSampleLevel", IntrinsicType::kTextureSampleLevel},
         IntrinsicData{"trunc", IntrinsicType::kTrunc},

src/sem/intrinsic_type.cc

@@ -274,6 +274,9 @@ IntrinsicType ParseIntrinsicType(const std::string& name) {
   if (name == "textureSampleCompare") {
     return IntrinsicType::kTextureSampleCompare;
   }
+  if (name == "textureSampleCompareLevel") {
+    return IntrinsicType::kTextureSampleCompareLevel;
+  }
   if (name == "textureSampleGrad") {
     return IntrinsicType::kTextureSampleGrad;
   }
@@ -457,6 +460,8 @@ const char* str(IntrinsicType i) {
       return "textureSampleBias";
     case IntrinsicType::kTextureSampleCompare:
       return "textureSampleCompare";
+    case IntrinsicType::kTextureSampleCompareLevel:
+      return "textureSampleCompareLevel";
     case IntrinsicType::kTextureSampleGrad:
       return "textureSampleGrad";
     case IntrinsicType::kTextureSampleLevel:

src/sem/intrinsic_type.h

@@ -115,6 +115,7 @@ enum class IntrinsicType {
   kTextureSample,
   kTextureSampleBias,
   kTextureSampleCompare,
+  kTextureSampleCompareLevel,
   kTextureSampleGrad,
   kTextureSampleLevel,
   kTextureStore,