| ; RUN: llc < %s -mtriple=thumbv7-apple-darwin -O3 -relocation-model=pic -frame-pointer=all -mcpu=cortex-a8 |
| ; rdar://8110842 |
| |
| declare arm_apcscc i32 @__maskrune(i32, i32) |
| |
| define arm_apcscc i32 @strncmpic(i8* nocapture %s1, i8* nocapture %s2, i32 %n) nounwind { |
| entry: |
| br i1 undef, label %bb11, label %bb19 |
| |
| bb11: ; preds = %entry |
| %0 = sext i8 0 to i32 ; <i32> [#uses=1] |
| br i1 undef, label %bb.i.i10, label %bb1.i.i11 |
| |
| bb.i.i10: ; preds = %bb11 |
| br label %isupper144.exit12 |
| |
| bb1.i.i11: ; preds = %bb11 |
| %1 = tail call arm_apcscc i32 @__maskrune(i32 %0, i32 32768) nounwind ; <i32> [#uses=1] |
| %2 = icmp ne i32 %1, 0 ; <i1> [#uses=1] |
| %3 = zext i1 %2 to i32 ; <i32> [#uses=1] |
| %.pre = load i8, i8* undef, align 1 ; <i8> [#uses=1] |
| br label %isupper144.exit12 |
| |
| isupper144.exit12: ; preds = %bb1.i.i11, %bb.i.i10 |
| %4 = phi i8 [ %.pre, %bb1.i.i11 ], [ 0, %bb.i.i10 ] ; <i8> [#uses=1] |
| %5 = phi i32 [ %3, %bb1.i.i11 ], [ undef, %bb.i.i10 ] ; <i32> [#uses=1] |
| %6 = icmp eq i32 %5, 0 ; <i1> [#uses=1] |
| %7 = sext i8 %4 to i32 ; <i32> [#uses=1] |
| %storemerge1 = select i1 %6, i32 %7, i32 undef ; <i32> [#uses=1] |
| %8 = sub nsw i32 %storemerge1, 0 ; <i32> [#uses=1] |
| ret i32 %8 |
| |
| bb19: ; preds = %entry |
| ret i32 0 |
| } |
