| ; RUN: llc -mtriple=thumb-eabi %s -o - | FileCheck %s | |
| define i32 @test1(i32 %X) { | |
| entry: | |
| ; CHECK-LABEL: test1: | |
| ; CHECK: lsrs r0, r0, #31 | |
| icmp slt i32 %X, 0 ; <i1>:0 [#uses=1] | |
| zext i1 %0 to i32 ; <i32>:1 [#uses=1] | |
| ret i32 %1 | |
| } | |
| define i32 @test2(i32 %X) { | |
| entry: | |
| ; CHECK-LABEL: test2: | |
| ; CHECK: lsls r1, r1, #31 | |
| ; CHECK-NEXT: adds | |
| %tmp1 = sub i32 %X, 2147483648 | |
| ret i32 %tmp1 | |
| } | |