Displaying 3 results from an estimated 3 matches for "i310".
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2012 Dec 17
2
[LLVMdev] Can simplifycfg kill llvm.lifetime intrinsics?
...pe bugs. In short, the idea is to
insert calls into ASan runtime that would mark the memory as "addressable"
or "unaddressable".
I see the following problem with the following "trivial" basic block:
for.body.lr.ph.i: ; preds = %for.body.i310
call void @llvm.lifetime.start(i64 24, i8* %174)
call void @llvm.lifetime.start(i64 4, i8* %175)
call void @llvm.lifetime.start(i64 24, i8* %176)
br label %for.body.i318
r134182 by Rafael explicitly allows simplifycfg pass to merge this block
into its successor, and drop "side-effect...
2012 Dec 24
0
[LLVMdev] Can simplifycfg kill llvm.lifetime intrinsics?
...dea is to
> insert calls into ASan runtime that would mark the memory as "addressable"
> or "unaddressable".
> I see the following problem with the following "trivial" basic block:
>
> for.body.lr.ph.i: ; preds = %for.body.i310
> call void @llvm.lifetime.start(i64 24, i8* %174)
> call void @llvm.lifetime.start(i64 4, i8* %175)
> call void @llvm.lifetime.start(i64 24, i8* %176)
> br label %for.body.i318
>
> r134182 by Rafael explicitly allows simplifycfg pass to merge this block
> into its succ...
2013 Feb 14
1
[LLVMdev] LiveIntervals analysis problem
...; preds = %for.body.i305
%conv1.i306 = zext i16 %bits.024.i301 to i32
%or.i307 = or i32 %conv1.i306, 1
%conv2.i308 = trunc i32 %or.i307 to i16
br label %if.end.i315
if.end.i315: ; preds = %if.then.i309, %for.body.i305
%bits.1.i310 = phi i16 [ %conv2.i308, %if.then.i309 ], [ %bits.024.i301, %for.body.i305 ]
%shr22.i311 = lshr i16 %7, 1
%conv5.i312 = zext i16 %bits.1.i310 to i32
%and6.i313 = and i32 %conv5.i312, 2
%tobool7.i314 = icmp eq i32 %and6.i313, 0
br i1 %tobool7.i314, label %if.end12.i326, label %if.then8.i31...