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