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Fix of missing O3 setting. Added safe/unsafe mode. Updated trapping on negation. Added trap on negative shift & shift exceeding bit width. Added trap on div by zero, rem by zero. Prevent UB on negative shift/shift exceeding bit width. Use ordered FP comparison.

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This commit is contained in:
Christoffer Lerno
2021-04-06 18:38:38 +02:00
committed by Christoffer Lerno
parent 4210f1ccb2
commit 4536d3a270
5 changed files with 86 additions and 48 deletions
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28
test/test_suite/assignment/int_assign.c3t
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@@ -47,21 +47,23 @@ func int foo()
%10 = load i32, i32* %x, align 4
%11 = load i32, i32* %y, align 4
%shl = shl i32 %10, %11
store i32 %shl, i32* %x, align 4
%12 = load i32, i32* %x, align 4
%13 = load i32, i32* %y, align 4
%ashr = ashr i32 %12, %13
store i32 %ashr, i32* %x, align 4
%14 = load i32, i32* %x, align 4
%15 = load i32, i32* %y, align 4
%xor = xor i32 %14, %15
store i32 %xor, i32* %x, align 4
%12 = freeze i32 %shl
store i32 %12, i32* %x, align 4
%13 = load i32, i32* %x, align 4
%14 = load i32, i32* %y, align 4
%ashr = ashr i32 %13, %14
%15 = freeze i32 %ashr
store i32 %15, i32* %x, align 4
%16 = load i32, i32* %x, align 4
%17 = load i32, i32* %y, align 4
%or = or i32 %16, %17
store i32 %or, i32* %x, align 4
%xor = xor i32 %16, %17
store i32 %xor, i32* %x, align 4
%18 = load i32, i32* %x, align 4
%19 = load i32, i32* %y, align 4
%and = and i32 %18, %19
store i32 %and, i32* %x, align 4
%or = or i32 %18, %19
store i32 %or, i32* %x, align 4
%20 = load i32, i32* %x, align 4
%21 = load i32, i32* %y, align 4
%and = and i32 %20, %21
store i32 %and, i32* %x, align 4
%22 = load i32, i32* %x, align 4