Switch signed/unsigned instructions when upcasting 32- to 64-bit integers, fixes #247

Matches C semantics now. Turns around some instructions in tests, especially libm, but doesn't break anything.
This commit is contained in:
dcodeIO
2018-09-10 14:25:33 +02:00
parent 9603c13fb7
commit 6949cf9f9e
17 changed files with 231 additions and 96 deletions

View File

@ -181,7 +181,7 @@
)
(i64.shl
(get_local $2)
(i64.extend_u/i32
(i64.extend_s/i32
(i32.sub
(i32.const 1)
(get_local $3)
@ -237,7 +237,7 @@
)
(i64.shl
(get_local $5)
(i64.extend_u/i32
(i64.extend_s/i32
(i32.sub
(i32.const 1)
(get_local $6)
@ -358,7 +358,7 @@
(i64.const 4503599627370496)
)
(i64.shl
(i64.extend_u/i32
(i64.extend_s/i32
(get_local $3)
)
(i64.const 52)
@ -366,7 +366,7 @@
)
(i64.shr_u
(get_local $2)
(i64.extend_u/i32
(i64.extend_s/i32
(i32.sub
(i32.const 1)
(get_local $3)
@ -376,7 +376,7 @@
)
)
(i64.shl
(i64.extend_u/i32
(i64.extend_s/i32
(get_local $8)
)
(i64.const 63)