Commit e02e4757b1

zooster <r00ster91@proton.me>
2022-12-16 00:38:27
compiler_rt: test clzsi2 on zero on CPUs where possible
1 parent 3367f19
Changed files (1)
lib
compiler_rt
lib/compiler_rt/clzsi2_test.zig
@@ -268,7 +268,8 @@ test "clzsi2" {
     try test__clzsi2(0xFE000000, 0);
     try test__clzsi2(0xFF000000, 0);
     // arm and thumb1 assume input a != 0
-    //try test__clzsi2(0x00000000, 32);
+    if (!builtin.cpu.arch.isARM() and !builtin.cpu.arch.isThumb())
+        try test__clzsi2(0x00000000, 32);
     try test__clzsi2(0x00000001, 31);
     try test__clzsi2(0x00000002, 30);
     try test__clzsi2(0x00000004, 29);