diff --git a/src/tint/reader/wgsl/lexer.cc b/src/tint/reader/wgsl/lexer.cc
index 16712cae40..9ebe5d8a9c 100644
--- a/src/tint/reader/wgsl/lexer.cc
+++ b/src/tint/reader/wgsl/lexer.cc
@@ -405,11 +405,13 @@ Token Lexer::try_float() {
         }
     }
 
+    TINT_BEGIN_DISABLE_WARNING(FLOAT_EQUAL);
     if (value == HUGE_VAL || -value == HUGE_VAL) {
         return {Token::Type::kError, source, "value cannot be represented as 'abstract-float'"};
     } else {
         return {Token::Type::kFloatLiteral, source, value};
     }
+    TINT_END_DISABLE_WARNING(FLOAT_EQUAL);
 }
 
 Token Lexer::try_hex_float() {
diff --git a/src/tint/utils/compiler_macros.h b/src/tint/utils/compiler_macros.h
index b0df241b68..1a0404283d 100644
--- a/src/tint/utils/compiler_macros.h
+++ b/src/tint/utils/compiler_macros.h
@@ -19,7 +19,7 @@
 
 #define TINT_REQUIRE_SEMICOLON static_assert(true)
 
-#if defined(_MSC_VER)
+#if defined(_MSC_VER) && !defined(__clang__)
 ////////////////////////////////////////////////////////////////////////////////
 // MSVC
 ////////////////////////////////////////////////////////////////////////////////
@@ -30,6 +30,7 @@
 #define TINT_DISABLE_WARNING_SIGN_CONVERSION     /* currently no-op */
 #define TINT_DISABLE_WARNING_UNREACHABLE_CODE __pragma(warning(disable : 4702))
 #define TINT_DISABLE_WARNING_WEAK_VTABLES /* currently no-op */
+#define TINT_DISABLE_WARNING_FLOAT_EQUAL  /* currently no-op */
 
 // clang-format off
 #define TINT_BEGIN_DISABLE_WARNING(name)     \
@@ -52,6 +53,7 @@
     _Pragma("clang diagnostic ignored \"-Wsign-conversion\"")
 #define TINT_DISABLE_WARNING_UNREACHABLE_CODE /* currently no-op */
 #define TINT_DISABLE_WARNING_WEAK_VTABLES _Pragma("clang diagnostic ignored \"-Wweak-vtables\"")
+#define TINT_DISABLE_WARNING_FLOAT_EQUAL _Pragma("clang diagnostic ignored \"-Wfloat-equal\"")
 
 // clang-format off
 #define TINT_BEGIN_DISABLE_WARNING(name)     \
@@ -74,6 +76,7 @@
 #define TINT_DISABLE_WARNING_SIGN_CONVERSION  /* currently no-op */
 #define TINT_DISABLE_WARNING_UNREACHABLE_CODE /* currently no-op */
 #define TINT_DISABLE_WARNING_WEAK_VTABLES     /* currently no-op */
+#define TINT_DISABLE_WARNING_FLOAT_EQUAL      /* currently no-op */
 
 // clang-format off
 #define TINT_BEGIN_DISABLE_WARNING(name)     \