26 Commits

Author SHA1 Message Date
Michael Woerister
8f51188a8e Factor mir::[Mut]Visitor implementations into a common macro. 2016-01-07 05:49:46 -05:00
Simonas Kazlauskas
d1c644c1e9 Merge Call and DivergingCall diffs into CallKind
This merges two separate Call terminators and uses a separate CallKind sub-enum instead.

A little bit unrelatedly, copying into destination value for a certain kind of invoke, is also
implemented here. See the associated comment in code for various details that arise with this
implementation.
2016-01-06 13:57:52 +02:00
Simonas Kazlauskas
cef6aee369 Don’t generate landing-pads if -Z no-landing-pads 2016-01-06 13:57:52 +02:00
Simonas Kazlauskas
a1e13983f7 Have a cached unreachable block inside MIR state
It is useful for various cases where direct unreachable cannot be translated and a separate block
is necessary.
2016-01-06 13:57:51 +02:00
Simonas Kazlauskas
4e86dcdb72 Remove diverge terminator
Unreachable terminator can be contained all within the trans.
2016-01-06 13:57:51 +02:00
Simonas Kazlauskas
5b34690842 Remove the Panic block terminator 2016-01-06 13:57:51 +02:00
Simonas Kazlauskas
ecf4d0e3ad Add Resume Terminator which corresponds to resume
Diverge should eventually go away
2016-01-06 13:57:51 +02:00
Simonas Kazlauskas
893a66d7a1 Split Call into Call and DivergingCall
DivergingCall is different enough from the regular converging Call to warrant the split. This also
inlines CallData struct and creates a new CallTargets enum in order to have a way to differentiate
between calls that do not have an associated cleanup block.

Note, that this patch still does not produce DivergingCall terminator anywhere. Look for that in
the next patches.
2016-01-06 13:40:57 +02:00
Scott Olson
c9a7171e10 Pretty-print ReturnPointer as 'return' in MIR. 2016-01-04 16:11:33 -06:00
Scott Olson
19a50e4f2a Pretty-print static lvalues in MIR as just their path. 2016-01-04 16:11:33 -06:00
Scott Olson
6a33221ea5 Improve pretty-printing of references in MIR. 2016-01-04 16:11:33 -06:00
Scott Olson
522354415e Pretty-print aggregates more prettily in MIR. 2016-01-04 16:11:32 -06:00
Scott Olson
9db76f311d Use fmt::Result instead of Result<(), Error>. 2016-01-04 16:11:32 -06:00
Scott Olson
5a0c1b3a88 Print BasicBlock names in lowercase. 2016-01-04 16:11:32 -06:00
Scott Olson
4b605e4938 Use longer names for MIR variable names. 2015-12-29 20:12:54 -06:00
Scott Olson
e69713db9e Add comments and simplify MIR graphviz code. 2015-12-28 17:17:53 -06:00
Scott Olson
9000ecf761 Rewrite MIR graphviz printing and improve MIR debug printing. 2015-12-28 17:17:53 -06:00
Simonas Kazlauskas
75e8f4afca Properly translate unit structs in MIR 2015-12-25 01:02:34 +02:00
Simonas Kazlauskas
a5e7a61c49 Implement references to functions and constants 2015-12-15 12:25:05 +02:00
Michael Woerister
5addc31adb Make MIR encodable and store it in crate metadata. 2015-12-10 16:59:31 -05:00
Michael Woerister
8eee116cb8 Add a MIR visitor that allows to mutate the visited data 2015-12-10 16:50:33 -05:00
Michael Woerister
bd1ce30ccb Add visit_defid(), visit_span(), and visit_literal() to MIR visitor 2015-12-10 16:42:32 -05:00
Michael Woerister
70398d5ad0 MIR: Make Mir take ownership of InlineAsm values. 2015-12-10 16:39:17 -05:00
Michael Woerister
33d29700b3 MIR: Refactor mir::Terminator to use tuples instead of a fixed-size arrays. 2015-12-10 15:46:40 -05:00
Michael Woerister
f28a4e93b4 Also move the MIR visitor to librustc. 2015-11-30 10:03:33 +01:00
Michael Woerister
bbe1d28496 Move the core MIR datastructures to librustc.
This is done mostly so that we can refer to MIR types in csearch and other metadata related area.
2015-11-30 10:03:33 +01:00