mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-14 11:32:34 +00:00
7c9c6ed761
Essentially the same as the GEP change in r230786.
A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)
import fileinput
import sys
import re
pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")
for line in sys.stdin:
sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7649
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
42 lines
1.8 KiB
LLVM
42 lines
1.8 KiB
LLVM
; RUN: llc -march=msp430 < %s
|
|
|
|
@nextaddr = global i8* null ; <i8**> [#uses=2]
|
|
@C.0.2070 = private constant [5 x i8*] [i8* blockaddress(@foo, %L1), i8* blockaddress(@foo, %L2), i8* blockaddress(@foo, %L3), i8* blockaddress(@foo, %L4), i8* blockaddress(@foo, %L5)] ; <[5 x i8*]*> [#uses=1]
|
|
|
|
define internal i16 @foo(i16 %i) nounwind {
|
|
entry:
|
|
%0 = load i8*, i8** @nextaddr, align 4 ; <i8*> [#uses=2]
|
|
%1 = icmp eq i8* %0, null ; <i1> [#uses=1]
|
|
br i1 %1, label %bb3, label %bb2
|
|
|
|
bb2: ; preds = %bb3, %entry
|
|
%gotovar.4.0 = phi i8* [ %gotovar.4.0.pre, %bb3 ], [ %0, %entry ] ; <i8*> [#uses=1]
|
|
indirectbr i8* %gotovar.4.0, [label %L5, label %L4, label %L3, label %L2, label %L1]
|
|
|
|
bb3: ; preds = %entry
|
|
%2 = getelementptr inbounds [5 x i8*], [5 x i8*]* @C.0.2070, i16 0, i16 %i ; <i8**> [#uses=1]
|
|
%gotovar.4.0.pre = load i8*, i8** %2, align 4 ; <i8*> [#uses=1]
|
|
br label %bb2
|
|
|
|
L5: ; preds = %bb2
|
|
br label %L4
|
|
|
|
L4: ; preds = %L5, %bb2
|
|
%res.0 = phi i16 [ 385, %L5 ], [ 35, %bb2 ] ; <i16> [#uses=1]
|
|
br label %L3
|
|
|
|
L3: ; preds = %L4, %bb2
|
|
%res.1 = phi i16 [ %res.0, %L4 ], [ 5, %bb2 ] ; <i16> [#uses=1]
|
|
br label %L2
|
|
|
|
L2: ; preds = %L3, %bb2
|
|
%res.2 = phi i16 [ %res.1, %L3 ], [ 1, %bb2 ] ; <i16> [#uses=1]
|
|
%phitmp = mul i16 %res.2, 6 ; <i16> [#uses=1]
|
|
br label %L1
|
|
|
|
L1: ; preds = %L2, %bb2
|
|
%res.3 = phi i16 [ %phitmp, %L2 ], [ 2, %bb2 ] ; <i16> [#uses=1]
|
|
store i8* blockaddress(@foo, %L5), i8** @nextaddr, align 4
|
|
ret i16 %res.3
|
|
}
|