azalea/kotlin-fork
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[IR BE] Refactored FoldConstantLowering

Browse Source 
- Fix `toString` evaluation for unsigned types in FoldConstantLowering
 - make corner cases around float/double evaluation work for K/JS
 - remove usage of kotlin type
This commit is contained in:
Roman Artemev
2019-12-09 16:54:34 +03:00
committed by romanart
parent e4f83b96a3
commit 6ba8fbd451
5 changed files with 129 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files
compiler/testData/codegen/box/constants/float.kt
Vendored
+24 -2
View File
@@ -1,3 +1,16 @@
// KJS_WITH_FULL_RUNTIME
// WITH_RUNTIME
// IGNORE_BACKEND_FIR: JVM_IR
import kotlin.math.*
fun almostEqual(a: Float, b: Float): Boolean = abs(a - b) < 0.0000001F
val umax = UInt.MAX_VALUE
val ulmax = ULong.MAX_VALUE
val imax = Int.MAX_VALUE
val lmax = Long.MAX_VALUE
fun box(): String {
if (1F != 1.toFloat()) return "fail 1"
if (1.0F != 1.0.toFloat()) return "fail 2"
@@ -13,6 +26,15 @@ fun box(): String {
if (1e-1f != 1e-1.toFloat()) return "fail 11"
if (1.0e-1f != 1.0e-1.toFloat()) return "fail 12"
return "OK"
}
if (!almostEqual(kotlin.math.E.toFloat(), exp(1.0F))) return "fail 13"
if (2147483647.toFloat() != imax.toFloat()) return "fail 14"
if (9223372036854775807L.toFloat() != lmax.toFloat()) return "fail 15"
if (0xFFFF_FFFF.toFloat() != umax.toFloat()) return "fail 16"
if ((2.0f * Long.MAX_VALUE + 1) != ulmax.toFloat()) return "fail 17"
return "OK"
}