| ; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -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 |
| } |
