llvm-6502/test/CodeGen/ARM/thumb2-it-block.ll
2011-10-11 04:43:15 +00:00

21 lines
499 B
LLVM

; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s
; PR11107
define i32 @test(i32 %a, i32 %b) {
entry:
; CHECK: movs.w
; CHECK-NEXT: it mi
; CHECK-NEXT: rsbmi
; CHECK-NEXT: movs.w
; CHECK-NEXT: it mi
; CHECK-NEXT: rsbmi
%cmp1 = icmp slt i32 %a, 0
%sub1 = sub nsw i32 0, %a
%abs1 = select i1 %cmp1, i32 %sub1, i32 %a
%cmp2 = icmp slt i32 %b, 0
%sub2 = sub nsw i32 0, %b
%abs2 = select i1 %cmp2, i32 %sub2, i32 %b
%add = add nsw i32 %abs1, %abs2
ret i32 %add
}