mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-30 02:32:08 +00:00
32a90f85af
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28681 91177308-0d34-0410-b5e6-96231b3b80d8
26 lines
549 B
LLVM
26 lines
549 B
LLVM
; RUN: llvm-as < %s | opt -lcssa | llvm-dis | grep "X3.lcssa = phi int" &&
|
|
; RUN: llvm-as < %s | opt -lcssa | llvm-dis | grep "%X4 = add int 3, %X3.lcssa"
|
|
|
|
void %lcssa(bool %S2) {
|
|
entry:
|
|
br label %loop.interior
|
|
|
|
loop.interior: ; preds = %entry
|
|
br bool %S2, label %if.true, label %if.false
|
|
|
|
if.true:
|
|
%X1 = add int 0, 0
|
|
br label %post.if
|
|
|
|
if.false:
|
|
%X2 = add int 0, 1
|
|
br label %post.if
|
|
|
|
post.if:
|
|
%X3 = phi int [%X1, %if.true], [%X2, %if.false]
|
|
br bool %S2, label %loop.exit, label %loop.interior
|
|
|
|
loop.exit:
|
|
%X4 = add int 3, %X3
|
|
ret void
|
|
} |