GLSL: fix isNormal.

(I know it's deprecated, I'm just being a completist.)

Bug: tint:1222
Change-Id: Ie7716d2f5dd2d2bd2245ba2b0fe7ed8705574de0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/80141
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>

test/builtins/gen/isNormal/863dcd.wgsl.expected.glsl

@@ -1,5 +1,3 @@
-SKIP: FAILED
-
 builtins/gen/isNormal/863dcd.wgsl:28:25 warning: use of deprecated builtin
   var res: vec4<bool> = isNormal(vec4<f32>());
                         ^^^^^^^^
@@ -7,9 +5,9 @@ builtins/gen/isNormal/863dcd.wgsl:28:25 warning: use of deprecated builtin
 #version 310 es
 
 bvec4 tint_isNormal(vec4 param_0) {
-  uint4 exponent = asuint(param_0) & 0x7f80000;
-  uint4 clamped = clamp(exponent, 0x0080000, 0x7f00000);
-  return clamped == exponent;
+  uvec4 exponent = floatBitsToUint(param_0) & 0x7f80000u;
+  uvec4 clamped = clamp(exponent, 0x0080000u, 0x7f00000u);
+  return equal(clamped, exponent);
 }
 
 
@@ -29,20 +27,13 @@ void main() {
   gl_Position.z = ((2.0f * gl_Position.z) - gl_Position.w);
   return;
 }
-Error parsing GLSL shader:
-ERROR: 0:4: 'uint4' : undeclared identifier 
-ERROR: 0:4: '' : compilation terminated 
-ERROR: 2 compilation errors.  No code generated.
-
-
-
 #version 310 es
 precision mediump float;
 
 bvec4 tint_isNormal(vec4 param_0) {
-  uint4 exponent = asuint(param_0) & 0x7f80000;
-  uint4 clamped = clamp(exponent, 0x0080000, 0x7f00000);
-  return clamped == exponent;
+  uvec4 exponent = floatBitsToUint(param_0) & 0x7f80000u;
+  uvec4 clamped = clamp(exponent, 0x0080000u, 0x7f00000u);
+  return equal(clamped, exponent);
 }
 
 
@@ -58,19 +49,12 @@ void main() {
   fragment_main();
   return;
 }
-Error parsing GLSL shader:
-ERROR: 0:5: 'uint4' : undeclared identifier 
-ERROR: 0:5: '' : compilation terminated 
-ERROR: 2 compilation errors.  No code generated.
-
-
-
 #version 310 es
 
 bvec4 tint_isNormal(vec4 param_0) {
-  uint4 exponent = asuint(param_0) & 0x7f80000;
-  uint4 clamped = clamp(exponent, 0x0080000, 0x7f00000);
-  return clamped == exponent;
+  uvec4 exponent = floatBitsToUint(param_0) & 0x7f80000u;
+  uvec4 clamped = clamp(exponent, 0x0080000u, 0x7f00000u);
+  return equal(clamped, exponent);
 }
 
 
@@ -87,10 +71,3 @@ void main() {
   compute_main();
   return;
 }
-Error parsing GLSL shader:
-ERROR: 0:4: 'uint4' : undeclared identifier 
-ERROR: 0:4: '' : compilation terminated 
-ERROR: 2 compilation errors.  No code generated.
-
-
-

test/builtins/gen/isNormal/b00ab1.wgsl.expected.glsl

@@ -1,5 +1,3 @@
-SKIP: FAILED
-
 builtins/gen/isNormal/b00ab1.wgsl:28:25 warning: use of deprecated builtin
   var res: vec2<bool> = isNormal(vec2<f32>());
                         ^^^^^^^^
@@ -7,9 +5,9 @@ builtins/gen/isNormal/b00ab1.wgsl:28:25 warning: use of deprecated builtin
 #version 310 es
 
 bvec2 tint_isNormal(vec2 param_0) {
-  uint2 exponent = asuint(param_0) & 0x7f80000;
-  uint2 clamped = clamp(exponent, 0x0080000, 0x7f00000);
-  return clamped == exponent;
+  uvec2 exponent = floatBitsToUint(param_0) & 0x7f80000u;
+  uvec2 clamped = clamp(exponent, 0x0080000u, 0x7f00000u);
+  return equal(clamped, exponent);
 }
 
 
@@ -29,20 +27,13 @@ void main() {
   gl_Position.z = ((2.0f * gl_Position.z) - gl_Position.w);
   return;
 }
-Error parsing GLSL shader:
-ERROR: 0:4: 'uint2' : undeclared identifier 
-ERROR: 0:4: '' : compilation terminated 
-ERROR: 2 compilation errors.  No code generated.
-
-
-
 #version 310 es
 precision mediump float;
 
 bvec2 tint_isNormal(vec2 param_0) {
-  uint2 exponent = asuint(param_0) & 0x7f80000;
-  uint2 clamped = clamp(exponent, 0x0080000, 0x7f00000);
-  return clamped == exponent;
+  uvec2 exponent = floatBitsToUint(param_0) & 0x7f80000u;
+  uvec2 clamped = clamp(exponent, 0x0080000u, 0x7f00000u);
+  return equal(clamped, exponent);
 }
 
 
@@ -58,19 +49,12 @@ void main() {
   fragment_main();
   return;
 }
-Error parsing GLSL shader:
-ERROR: 0:5: 'uint2' : undeclared identifier 
-ERROR: 0:5: '' : compilation terminated 
-ERROR: 2 compilation errors.  No code generated.
-
-
-
 #version 310 es
 
 bvec2 tint_isNormal(vec2 param_0) {
-  uint2 exponent = asuint(param_0) & 0x7f80000;
-  uint2 clamped = clamp(exponent, 0x0080000, 0x7f00000);
-  return clamped == exponent;
+  uvec2 exponent = floatBitsToUint(param_0) & 0x7f80000u;
+  uvec2 clamped = clamp(exponent, 0x0080000u, 0x7f00000u);
+  return equal(clamped, exponent);
 }
 
 
@@ -87,10 +71,3 @@ void main() {
   compute_main();
   return;
 }
-Error parsing GLSL shader:
-ERROR: 0:4: 'uint2' : undeclared identifier 
-ERROR: 0:4: '' : compilation terminated 
-ERROR: 2 compilation errors.  No code generated.
-
-
-

test/builtins/gen/isNormal/c286b7.wgsl.expected.glsl

@@ -1,5 +1,3 @@
-SKIP: FAILED
-
 builtins/gen/isNormal/c286b7.wgsl:28:25 warning: use of deprecated builtin
   var res: vec3<bool> = isNormal(vec3<f32>());
                         ^^^^^^^^
@@ -7,9 +5,9 @@ builtins/gen/isNormal/c286b7.wgsl:28:25 warning: use of deprecated builtin
 #version 310 es
 
 bvec3 tint_isNormal(vec3 param_0) {
-  uint3 exponent = asuint(param_0) & 0x7f80000;
-  uint3 clamped = clamp(exponent, 0x0080000, 0x7f00000);
-  return clamped == exponent;
+  uvec3 exponent = floatBitsToUint(param_0) & 0x7f80000u;
+  uvec3 clamped = clamp(exponent, 0x0080000u, 0x7f00000u);
+  return equal(clamped, exponent);
 }
 
 
@@ -29,20 +27,13 @@ void main() {
   gl_Position.z = ((2.0f * gl_Position.z) - gl_Position.w);
   return;
 }
-Error parsing GLSL shader:
-ERROR: 0:4: 'uint3' : undeclared identifier 
-ERROR: 0:4: '' : compilation terminated 
-ERROR: 2 compilation errors.  No code generated.
-
-
-
 #version 310 es
 precision mediump float;
 
 bvec3 tint_isNormal(vec3 param_0) {
-  uint3 exponent = asuint(param_0) & 0x7f80000;
-  uint3 clamped = clamp(exponent, 0x0080000, 0x7f00000);
-  return clamped == exponent;
+  uvec3 exponent = floatBitsToUint(param_0) & 0x7f80000u;
+  uvec3 clamped = clamp(exponent, 0x0080000u, 0x7f00000u);
+  return equal(clamped, exponent);
 }
 
 
@@ -58,19 +49,12 @@ void main() {
   fragment_main();
   return;
 }
-Error parsing GLSL shader:
-ERROR: 0:5: 'uint3' : undeclared identifier 
-ERROR: 0:5: '' : compilation terminated 
-ERROR: 2 compilation errors.  No code generated.
-
-
-
 #version 310 es
 
 bvec3 tint_isNormal(vec3 param_0) {
-  uint3 exponent = asuint(param_0) & 0x7f80000;
-  uint3 clamped = clamp(exponent, 0x0080000, 0x7f00000);
-  return clamped == exponent;
+  uvec3 exponent = floatBitsToUint(param_0) & 0x7f80000u;
+  uvec3 clamped = clamp(exponent, 0x0080000u, 0x7f00000u);
+  return equal(clamped, exponent);
 }
 
 
@@ -87,10 +71,3 @@ void main() {
   compute_main();
   return;
 }
-Error parsing GLSL shader:
-ERROR: 0:4: 'uint3' : undeclared identifier 
-ERROR: 0:4: '' : compilation terminated 
-ERROR: 2 compilation errors.  No code generated.
-
-
-

test/builtins/gen/isNormal/c6e880.wgsl.expected.glsl

@@ -1,5 +1,3 @@
-SKIP: FAILED
-
 builtins/gen/isNormal/c6e880.wgsl:28:19 warning: use of deprecated builtin
   var res: bool = isNormal(1.0);
                   ^^^^^^^^
@@ -7,8 +5,8 @@ builtins/gen/isNormal/c6e880.wgsl:28:19 warning: use of deprecated builtin
 #version 310 es
 
 bool tint_isNormal(float param_0) {
-  uint exponent = asuint(param_0) & 0x7f80000;
-  uint clamped = clamp(exponent, 0x0080000, 0x7f00000);
+  uint exponent = floatBitsToUint(param_0) & 0x7f80000u;
+  uint clamped = clamp(exponent, 0x0080000u, 0x7f00000u);
   return clamped == exponent;
 }
 
@@ -29,20 +27,12 @@ void main() {
   gl_Position.z = ((2.0f * gl_Position.z) - gl_Position.w);
   return;
 }
-Error parsing GLSL shader:
-ERROR: 0:4: 'asuint' : no matching overloaded function found 
-ERROR: 0:4: '=' :  cannot convert from ' const float' to ' temp highp uint'
-ERROR: 0:4: '' : compilation terminated 
-ERROR: 3 compilation errors.  No code generated.
-
-
-
 #version 310 es
 precision mediump float;
 
 bool tint_isNormal(float param_0) {
-  uint exponent = asuint(param_0) & 0x7f80000;
-  uint clamped = clamp(exponent, 0x0080000, 0x7f00000);
+  uint exponent = floatBitsToUint(param_0) & 0x7f80000u;
+  uint clamped = clamp(exponent, 0x0080000u, 0x7f00000u);
   return clamped == exponent;
 }
 
@@ -59,19 +49,11 @@ void main() {
   fragment_main();
   return;
 }
-Error parsing GLSL shader:
-ERROR: 0:5: 'asuint' : no matching overloaded function found 
-ERROR: 0:5: '=' :  cannot convert from ' const float' to ' temp mediump uint'
-ERROR: 0:5: '' : compilation terminated 
-ERROR: 3 compilation errors.  No code generated.
-
-
-
 #version 310 es
 
 bool tint_isNormal(float param_0) {
-  uint exponent = asuint(param_0) & 0x7f80000;
-  uint clamped = clamp(exponent, 0x0080000, 0x7f00000);
+  uint exponent = floatBitsToUint(param_0) & 0x7f80000u;
+  uint clamped = clamp(exponent, 0x0080000u, 0x7f00000u);
   return clamped == exponent;
 }
 
@@ -89,11 +71,3 @@ void main() {
   compute_main();
   return;
 }
-Error parsing GLSL shader:
-ERROR: 0:4: 'asuint' : no matching overloaded function found 
-ERROR: 0:4: '=' :  cannot convert from ' const float' to ' temp highp uint'
-ERROR: 0:4: '' : compilation terminated 
-ERROR: 3 compilation errors.  No code generated.
-
-
-

test/builtins/repeated_use.wgsl.expected.glsl

@@ -1,5 +1,3 @@
-SKIP: FAILED
-
 builtins/repeated_use.wgsl:5:9 warning: use of deprecated builtin
     _ = isNormal(vec4<f32>());
         ^^^^^^^^
@@ -51,26 +49,26 @@ builtins/repeated_use.wgsl:19:9 warning: use of deprecated builtin
 #version 310 es
 
 bvec4 tint_isNormal(vec4 param_0) {
-  uint4 exponent = asuint(param_0) & 0x7f80000;
-  uint4 clamped = clamp(exponent, 0x0080000, 0x7f00000);
-  return clamped == exponent;
+  uvec4 exponent = floatBitsToUint(param_0) & 0x7f80000u;
+  uvec4 clamped = clamp(exponent, 0x0080000u, 0x7f00000u);
+  return equal(clamped, exponent);
 }
 
 bvec3 tint_isNormal_1(vec3 param_0) {
-  uint3 exponent = asuint(param_0) & 0x7f80000;
-  uint3 clamped = clamp(exponent, 0x0080000, 0x7f00000);
-  return clamped == exponent;
+  uvec3 exponent = floatBitsToUint(param_0) & 0x7f80000u;
+  uvec3 clamped = clamp(exponent, 0x0080000u, 0x7f00000u);
+  return equal(clamped, exponent);
 }
 
 bvec2 tint_isNormal_2(vec2 param_0) {
-  uint2 exponent = asuint(param_0) & 0x7f80000;
-  uint2 clamped = clamp(exponent, 0x0080000, 0x7f00000);
-  return clamped == exponent;
+  uvec2 exponent = floatBitsToUint(param_0) & 0x7f80000u;
+  uvec2 clamped = clamp(exponent, 0x0080000u, 0x7f00000u);
+  return equal(clamped, exponent);
 }
 
 bool tint_isNormal_3(float param_0) {
-  uint exponent = asuint(param_0) & 0x7f80000;
-  uint clamped = clamp(exponent, 0x0080000, 0x7f00000);
+  uint exponent = floatBitsToUint(param_0) & 0x7f80000u;
+  uint clamped = clamp(exponent, 0x0080000u, 0x7f00000u);
   return clamped == exponent;
 }
 
@@ -95,10 +93,3 @@ void main() {
   tint_symbol();
   return;
 }
-Error parsing GLSL shader:
-ERROR: 0:4: 'uint4' : undeclared identifier 
-ERROR: 0:4: '' : compilation terminated 
-ERROR: 2 compilation errors.  No code generated.
-
-
-