Eric Christopher aa5b9c0f6f Temporarily Revert "Nuke the old JIT." as it's not quite ready to
be deleted. This will be reapplied as soon as possible and before
the 3.6 branch date at any rate.

Approved by Jim Grosbach, Lang Hames, Rafael Espindola.

This reverts commits r215111, 215115, 215116, 215117, 215136.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215154 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-07 22:02:54 +00:00

35 lines
670 B
LLVM

; RUN: %lli_mcjit %s > /dev/null
; test phi node
@Y = global i32 6 ; <i32*> [#uses=1]
define void @blah(i32* %X) {
; <label>:0
br label %T
T: ; preds = %Dead, %0
phi i32* [ %X, %0 ], [ @Y, %Dead ] ; <i32*>:1 [#uses=0]
ret void
Dead: ; No predecessors!
br label %T
}
define i32 @test(i1 %C) {
; <label>:0
br i1 %C, label %T, label %T
T: ; preds = %0, %0
%X = phi i32 [ 123, %0 ], [ 123, %0 ] ; <i32> [#uses=1]
ret i32 %X
}
define i32 @main() {
; <label>:0
br label %Test
Test: ; preds = %Dead, %0
%X = phi i32 [ 0, %0 ], [ %Y, %Dead ] ; <i32> [#uses=1]
ret i32 %X
Dead: ; No predecessors!
%Y = ashr i32 12, 4 ; <i32> [#uses=1]
br label %Test
}