http://llvm.org/bugs/show_bug.cgi?id=2624
Summary: Ada loops not unrolled
Product: new-bugs
Version: unspecified
Platform: Other
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: new bugs
AssignedTo: [EMAIL PROTECTED]
ReportedBy: [EMAIL PROTECTED]
CC: [email protected]
The loop unroller doesn't want to unroll the attached testcase,
even though it is very simple and there are only two iterations.
I think this may be because the condition is tested before
incrementing the induction variable. This is how the Ada f-e
generates for loops (unlike in C, where the induction variable
is incremented first and the condition tested afterwards). I
guess this is why I never (as far as I can remember) saw an Ada
loop unrolled by LLVM...
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