45 lines
1.5 KiB
LLVM
45 lines
1.5 KiB
LLVM
; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios
|
|
|
|
; This test ensures HandlePHINodesInSuccessorBlocks() is able to promote basic
|
|
; non-legal integer types (i.e., i1, i8, i16).
|
|
|
|
declare void @fooi8(i8)
|
|
declare void @fooi16(i16)
|
|
|
|
define void @foo(i1 %cmp) nounwind ssp {
|
|
entry:
|
|
br i1 %cmp, label %cond.true, label %cond.false
|
|
|
|
cond.true: ; preds = %entry
|
|
br label %cond.end
|
|
|
|
cond.false: ; preds = %entry
|
|
br label %cond.end
|
|
|
|
cond.end: ; preds = %cond.false, %cond.true
|
|
%cond = phi i1 [ 0, %cond.true ], [ 1, %cond.false ]
|
|
br i1 %cond, label %cond.true8, label %cond.false8
|
|
|
|
cond.true8: ; preds = %cond.end
|
|
br label %cond.end8
|
|
|
|
cond.false8: ; preds = %cond.end
|
|
br label %cond.end8
|
|
|
|
cond.end8: ; preds = %cond.false8, %cond.true8
|
|
%cond8 = phi i8 [ 0, %cond.true8 ], [ 1, %cond.false8 ]
|
|
call void @fooi8(i8 %cond8)
|
|
br i1 0, label %cond.true16, label %cond.false16
|
|
|
|
cond.true16: ; preds = %cond.end8
|
|
br label %cond.end16
|
|
|
|
cond.false16: ; preds = %cond.end8
|
|
br label %cond.end16
|
|
|
|
cond.end16: ; preds = %cond.false16, %cond.true16
|
|
%cond16 = phi i16 [ 0, %cond.true16 ], [ 1, %cond.false16 ]
|
|
call void @fooi16(i16 %cond16)
|
|
ret void
|
|
}
|