| ; RUN: llc -mtriple=thumb-eabi < %s | FileCheck %s | |
| define i1 @t1(i64 %x) { | |
| ; CHECK-LABEL: t1: | |
| ; CHECK: lsrs r0, r1, #31 | |
| %B = icmp slt i64 %x, 0 | |
| ret i1 %B | |
| } | |
| define i1 @t2(i64 %x) { | |
| ; CHECK-LABEL: t2: | |
| ; CHECK: movs r0, #0 | |
| ; CHECK: subs r0, r0, r1 | |
| ; CHECK: adcs r0, r1 | |
| %tmp = icmp ult i64 %x, 4294967296 | |
| ret i1 %tmp | |
| } | |
| define i1 @t3(i32 %x) { | |
| ; CHECK-LABEL: t3: | |
| ; CHECK: movs r0, #0 | |
| %tmp = icmp ugt i32 %x, -1 | |
| ret i1 %tmp | |
| } | |
| ; CHECK-NOT: cmp |