1; RUN: llc -mtriple=armv7-unknown-linux < %s | FileCheck --check-prefix=CHECK --check-prefix=CHECK-ARM %s 2; RUN: llc -mtriple=thumbv6-unknown-linux < %s | FileCheck --check-prefix=CHECK-THUMB1 %s 3; RUN: llc -mtriple=thumbv7-unknown-linux < %s | FileCheck --check-prefix=CHECK --check-prefix=CHECK-THUMB2 %s 4 5; CHECK-THUMB1-NOT: sbc 6 7; CHECK-LABEL: test_slt1: 8define i32 @test_slt1(i64 %a, i64 %b) { 9entry: 10 ; CHECK-ARM: subs {{[^,]+}}, r0, r2 11 ; CHECK-ARM: mov [[TMP:[0-9a-z]+]], #2 12 ; CHECK-ARM: sbcs {{[^,]+}}, r1, r3 13 ; CHECK-ARM: movwlt [[TMP]], #1 14 ; CHECK-ARM: mov r0, [[TMP]] 15 ; CHECK-ARM: bx lr 16 ; CHECK-THUMB2: subs {{[^,]+}}, r0, r2 17 ; CHECK-THUMB2: mov.w [[TMP:[0-9a-z]+]], #2 18 ; CHECK-THUMB2: sbcs.w {{[^,]+}}, r1, r3 19 ; CHECK-THUMB2: it lt 20 ; CHECK-THUMB2: movlt.w [[TMP]], #1 21 ; CHECK-THUMB2: mov r0, [[TMP]] 22 ; CHECK-THUMB2: bx lr 23 %cmp = icmp slt i64 %a, %b 24 br i1 %cmp, label %bb1, label %bb2 25bb1: 26 ret i32 1 27bb2: 28 ret i32 2 29} 30 31; CHECK-LABEL: test_slt2: 32define void @test_slt2(i64 %a, i64 %b) { 33entry: 34 %cmp = icmp slt i64 %a, %b 35 ; CHECK-ARM: subs {{[^,]+}}, r0, r2 36 ; CHECK-ARM: sbcs {{[^,]+}}, r1, r3 37 ; CHECK-THUMB2: subs {{[^,]+}}, r0, r2 38 ; CHECK-THUMB2: sbcs.w {{[^,]+}}, r1, r3 39 ; CHECK: bge [[BB2:\.[0-9A-Za-z_]+]] 40 br i1 %cmp, label %bb1, label %bb2 41bb1: 42 call void @f() 43 ret void 44bb2: 45 ; CHECK: [[BB2]]: 46 ; CHECK-NEXT: bl g 47 call void @g() 48 ret void 49} 50 51declare void @f() 52declare void @g() 53