mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-02 09:29:24 +00:00
296185c264
1. Sinking would crash when the first instruction of a block was sunk due to iterator problems. 2. Instructions could be sunk to their current block, causing an infinite loop. This fixes PR3968 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68787 91177308-0d34-0410-b5e6-96231b3b80d8
17 lines
434 B
LLVM
17 lines
434 B
LLVM
; RUN: llvm-as < %s | llc
|
|
|
|
define void @QRiterate(i32 %p.1, double %tmp.212) nounwind {
|
|
entry:
|
|
br i1 false, label %shortcirc_next.1, label %exit.1.critedge
|
|
|
|
shortcirc_next.1: ; preds = %shortcirc_next.1, %entry
|
|
%tmp.213 = fcmp une double %tmp.212, 0.000000e+00 ; <i1> [#uses=1]
|
|
br i1 %tmp.213, label %shortcirc_next.1, label %exit.1
|
|
|
|
exit.1.critedge: ; preds = %entry
|
|
ret void
|
|
|
|
exit.1: ; preds = %shortcirc_next.1
|
|
ret void
|
|
}
|