llvm-6502/test/CodeGen/Thumb2/thumb2-teq.ll
Joerg Sonnenberger aca2998f14 Enabling thumb2 mode used to force support for armv6t2. Replace this
with a temporary assertion and adjust the various test cases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197224 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-13 11:16:00 +00:00

58 lines
1.2 KiB
LLVM

; RUN: llc < %s -march=thumb -mcpu=arm1156t2-s -mattr=+thumb2 | FileCheck %s
; These tests would be improved by 'movs r0, #0' being rematerialized below the
; test as 'mov.w r0, #0'.
; 0x000000bb = 187
define i1 @f2(i32 %a) {
%tmp = xor i32 %a, 187
%tmp1 = icmp eq i32 0, %tmp
ret i1 %tmp1
}
; CHECK-LABEL: f2:
; CHECK: teq.w {{.*}}, #187
; 0x00aa00aa = 11141290
define i1 @f3(i32 %a) {
%tmp = xor i32 %a, 11141290
%tmp1 = icmp eq i32 %tmp, 0
ret i1 %tmp1
}
; CHECK-LABEL: f3:
; CHECK: teq.w {{.*}}, #11141290
; 0xcc00cc00 = 3422604288
define i1 @f6(i32 %a) {
%tmp = xor i32 %a, 3422604288
%tmp1 = icmp eq i32 0, %tmp
ret i1 %tmp1
}
; CHECK-LABEL: f6:
; CHECK: teq.w {{.*}}, #-872363008
; 0xdddddddd = 3722304989
define i1 @f7(i32 %a) {
%tmp = xor i32 %a, 3722304989
%tmp1 = icmp eq i32 %tmp, 0
ret i1 %tmp1
}
; CHECK-LABEL: f7:
; CHECK: teq.w {{.*}}, #-572662307
; 0xdddddddd = 3722304989
define i1 @f8(i32 %a) {
%tmp = xor i32 %a, 3722304989
%tmp1 = icmp ne i32 0, %tmp
ret i1 %tmp1
}
; 0x00110000 = 1114112
define i1 @f10(i32 %a) {
%tmp = xor i32 %a, 1114112
%tmp1 = icmp eq i32 0, %tmp
ret i1 %tmp1
}
; CHECK-LABEL: f10:
; CHECK: teq.w {{.*}}, #1114112