1; RUN: llc -mtriple=thumb-eabi %s -o - | FileCheck %s 2 3define i32 @test1(i32 %X) { 4entry: 5; CHECK-LABEL: test1: 6; CHECK: lsrs r0, r0, #31 7 icmp slt i32 %X, 0 ; <i1>:0 [#uses=1] 8 zext i1 %0 to i32 ; <i32>:1 [#uses=1] 9 ret i32 %1 10} 11 12define i32 @test2(i32 %X) { 13entry: 14; CHECK-LABEL: test2: 15; CHECK: lsls r1, r1, #31 16; CHECK-NEXT: adds 17 %tmp1 = sub i32 %X, 2147483648 18 ret i32 %tmp1 19} 20 21