llvm-6502/test/Transforms/InstCombine/2005-07-07-DeadPHILoop.ll
Dan Gohman b1e1e82c54 Change these tests to feed the assembly files to opt directly, instead
of using llvm-as, now that opt supports this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81226 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-08 16:50:01 +00:00

15 lines
369 B
LLVM

; RUN: opt %s -instcombine -disable-output
; This example caused instcombine to spin into an infinite loop.
define void @test(i32* %P) {
ret void
Dead: ; preds = %Dead
%X = phi i32 [ %Y, %Dead ] ; <i32> [#uses=1]
%Y = sdiv i32 %X, 10 ; <i32> [#uses=2]
store i32 %Y, i32* %P
br label %Dead
}