llvm-6502/test/CodeGen/ARM/select-imm.ll
Johnny Chen d05a824e1a Fix test-llvm failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128906 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-05 18:41:40 +00:00

79 lines
1.5 KiB
LLVM

; RUN: llc < %s -march=arm | FileCheck %s --check-prefix=ARM
; RUN: llc < %s -march=arm -mattr=+thumb2 | FileCheck %s --check-prefix=ARMT2
; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s --check-prefix=THUMB2
define i32 @t1(i32 %c) nounwind readnone {
entry:
; ARM: t1:
; ARM: mov r1, #101
; ARM: orr r1, r1, #1, #24
; ARM: movgt r0, #123
; ARMT2: t1:
; ARMT2: movw r0, #357
; ARMT2: movgt r0, #123
; THUMB2: t1:
; THUMB2: movw r0, #357
; THUMB2: movgt r0, #123
%0 = icmp sgt i32 %c, 1
%1 = select i1 %0, i32 123, i32 357
ret i32 %1
}
define i32 @t2(i32 %c) nounwind readnone {
entry:
; ARM: t2:
; ARM: mov r0, #123
; ARM: movgt r0, #101
; ARM: orrgt r0, r0, #1, #24
; ARMT2: t2:
; ARMT2: mov r0, #123
; ARMT2: movwgt r0, #357
; THUMB2: t2:
; THUMB2: mov.w r0, #123
; THUMB2: movwgt r0, #357
%0 = icmp sgt i32 %c, 1
%1 = select i1 %0, i32 357, i32 123
ret i32 %1
}
define i32 @t3(i32 %a) nounwind readnone {
entry:
; ARM: t3:
; ARM: mov r0, #0
; ARM: moveq r0, #1
; ARMT2: t3:
; ARMT2: mov r0, #0
; ARMT2: moveq r0, #1
; THUMB2: t3:
; THUMB2: mov.w r0, #0
; THUMB2: moveq r0, #1
%0 = icmp eq i32 %a, 160
%1 = zext i1 %0 to i32
ret i32 %1
}
define i32 @t4(i32 %a, i32 %b, i32 %x) nounwind {
entry:
; ARM: t4:
; ARM: ldr
; ARM: movlt
; ARMT2: t4:
; ARMT2: movwlt r0, #65365
; ARMT2: movtlt r0, #65365
; THUMB2: t4:
; THUMB2: mvnlt.w r0, #11141290
%0 = icmp slt i32 %a, %b
%1 = select i1 %0, i32 4283826005, i32 %x
ret i32 %1
}