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

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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
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14
tests/compiler/std/libm.untouched.wat
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@ -3120,7 +3120,7 @@
(i64.shl
(i64.add
(i64.const 1023)
(i64.extend_u/i32
(i64.extend_s/i32
(get_local $3)
)
)
@ -3189,7 +3189,7 @@
(i64.shl
(i64.sub
(i64.const 1023)
(i64.extend_u/i32
(i64.extend_s/i32
(get_local $3)
)
)
@ -3347,7 +3347,7 @@
(i64.shl
(i64.add
(i64.const 1023)
(i64.extend_u/i32
(i64.extend_s/i32
(get_local $1)
)
)
@ -5651,7 +5651,7 @@
(i64.const 4294967295)
)
(i64.shl
(i64.extend_u/i32
(i64.extend_s/i32
(get_local $7)
)
(i64.const 32)
@ -5703,7 +5703,7 @@
(set_local $30
(f64.reinterpret/i64
(i64.shl
(i64.extend_u/i32
(i64.extend_s/i32
(i32.add
(i32.add
(i32.or
@ -6180,7 +6180,7 @@
(set_local $20
(f64.reinterpret/i64
(i64.shl
(i64.extend_u/i32
(i64.extend_s/i32
(i32.and
(get_local $25)
(i32.xor
@ -6398,7 +6398,7 @@
(i64.const 4294967295)
)
(i64.shl
(i64.extend_u/i32
(i64.extend_s/i32
(get_local $24)
)
(i64.const 32)