| ; 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 | |
| } |