Fix tests with new comptime_float behavior

Author: Danielkonge

lib/std/math/big/int_test.zig

@@ -484,6 +484,7 @@ fn toFloat(comptime Float: type) !void {
     );
 }
 test toFloat {
+    @setEvalBranchQuota(1_100);
     if (builtin.zig_backend == .stage2_llvm) return error.SkipZigTest; // https://github.com/ziglang/zig/issues/24191
     try toFloat(f16);
     try toFloat(f32);

lib/std/math/nextafter.zig

@@ -144,7 +144,7 @@ test "int" {
 }
 
 test "float" {
-    @setEvalBranchQuota(4000);
+    @setEvalBranchQuota(5000);
 
     // normal -> normal
     try expect(nextAfter(f16, 0x1.234p0, 2.0) == 0x1.238p0);

lib/std/math/signbit.zig

@@ -43,6 +43,9 @@ fn testFloats(comptime Type: type) !void {
     try expect(!signbit(@as(Type, 1.0)));
     try expect(signbit(@as(Type, -2.0)));
     try expect(signbit(@as(Type, -0.0)));
+
+    if (Type == comptime_float) return;
+
     try expect(!signbit(math.inf(Type)));
     try expect(signbit(-math.inf(Type)));
     try expect(!signbit(math.nan(Type)));

test/behavior/x86_64/binary.zig

@@ -176,7 +176,7 @@ fn binary(comptime op: anytype, comptime opts: struct { compare: Compare = .rela
             try testArgs(u1025, 0x1dea81169800bac2f3afcf3be5dbd2d8eefbace8a24a2da0a383a928d1109459f34028be4413119f1af00ad90ce4d63064016dc1cee5b783c79c1998a0a49de21c4db71d432273576503589fc966c7ec2d730fa9bc4c5ff3128a82653ab8149528de67804718e39722f89b91c75d012ea41c642c889f0db95c882a9790a5e922f, 0x156fe02946ab9069a644dcc1f2b1afa04ee88ab1de19575a2715abf4a52bf374d297fdf78455ccdb87a934d3d818d774b63865eaedfdad3c56a56b8fcc62703c391aedf16cf770af06d7d205f93778c012df54fe5290084e1cd2bbec86a2f295cdce69a2cd774e064580f3c9cfae60d17b12f610e86566e68d5183d706c8ad8af);
         }
         fn testFloats() !void {
-            @setEvalBranchQuota(21_700);
+            @setEvalBranchQuota(25_000);
 
             try testArgs(f16, -nan(f16), -nan(f16));
             try testArgs(f16, -nan(f16), -inf(f16));
@@ -4646,7 +4646,7 @@ fn binary(comptime op: anytype, comptime opts: struct { compare: Compare = .rela
             });
         }
         fn testFloatVectors() !void {
-            @setEvalBranchQuota(21_700);
+            @setEvalBranchQuota(25_000);
 
             try testArgs(@Vector(1, f16), .{
                 -tmin(f16),

test/behavior/x86_64/cast.zig

@@ -3133,7 +3133,7 @@ fn cast(comptime op: anytype, comptime opts: struct { compare: Compare = .relaxe
             try testArgs(i1024, u1025, 1 << 1024);
         }
         fn testFloats() !void {
-            @setEvalBranchQuota(3_100);
+            @setEvalBranchQuota(3_500);
 
             try testArgs(f16, f16, -nan(f16));
             try testArgs(f16, f16, -inf(f16));
@@ -6387,7 +6387,7 @@ fn cast(comptime op: anytype, comptime opts: struct { compare: Compare = .relaxe
             try testArgs(@Vector(3, i1024), @Vector(3, u1025), .{ 0, 1, 1 << 1024 });
         }
         fn testFloatVectors() !void {
-            @setEvalBranchQuota(6_700);
+            @setEvalBranchQuota(7_500);
 
             try testArgs(@Vector(1, f16), @Vector(1, f16), .{
                 1e0,
@@ -6890,7 +6890,7 @@ fn cast(comptime op: anytype, comptime opts: struct { compare: Compare = .relaxe
             });
         }
         fn testIntsFromFloats() !void {
-            @setEvalBranchQuota(2_600);
+            @setEvalBranchQuota(2_700);
 
             try testArgs(i8, f16, -0x0.8p8);
             try testArgs(i8, f16, next(f16, -0x0.8p8, -0.0));