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compiler_rt: test clzsi2 on zero on CPUs where possible

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zooster 2022-12-16 00:38:27 +01:00 committed by Veikka Tuominen
parent 3367f19078
commit e02e4757b1
1 changed files with 2 additions and 1 deletions
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3
lib/compiler_rt/clzsi2_test.zig
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@ -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);