2013-12-13 11:16:00 +00:00
|
|
|
; RUN: llc < %s -march=thumb -mcpu=arm1156t2-s -mattr=+thumb2 | FileCheck %s
|
2009-06-30 22:11:34 +00:00
|
|
|
|
|
|
|
define i16 @f1(i16 %a, i16* %v) {
|
2013-07-14 06:24:09 +00:00
|
|
|
; CHECK-LABEL: f1:
|
2009-08-11 09:37:40 +00:00
|
|
|
; CHECK: strh r0, [r1]
|
2009-06-30 22:11:34 +00:00
|
|
|
store i16 %a, i16* %v
|
|
|
|
ret i16 %a
|
|
|
|
}
|
|
|
|
|
|
|
|
define i16 @f2(i16 %a, i16* %v) {
|
2013-07-14 06:24:09 +00:00
|
|
|
; CHECK-LABEL: f2:
|
2010-03-17 17:52:21 +00:00
|
|
|
; CHECK: strh.w r0, [r1, #4092]
|
2009-06-30 22:11:34 +00:00
|
|
|
%tmp2 = getelementptr i16* %v, i32 2046
|
|
|
|
store i16 %a, i16* %tmp2
|
|
|
|
ret i16 %a
|
|
|
|
}
|
|
|
|
|
|
|
|
define i16 @f2a(i16 %a, i16* %v) {
|
2013-07-14 06:24:09 +00:00
|
|
|
; CHECK-LABEL: f2a:
|
2009-08-11 09:37:40 +00:00
|
|
|
; CHECK: strh r0, [r1, #-128]
|
2009-06-30 22:11:34 +00:00
|
|
|
%tmp2 = getelementptr i16* %v, i32 -64
|
|
|
|
store i16 %a, i16* %tmp2
|
|
|
|
ret i16 %a
|
|
|
|
}
|
|
|
|
|
|
|
|
define i16 @f3(i16 %a, i16* %v) {
|
2013-07-14 06:24:09 +00:00
|
|
|
; CHECK-LABEL: f3:
|
2009-08-11 09:37:40 +00:00
|
|
|
; CHECK: mov.w r2, #4096
|
|
|
|
; CHECK: strh r0, [r1, r2]
|
2009-06-30 22:11:34 +00:00
|
|
|
%tmp2 = getelementptr i16* %v, i32 2048
|
|
|
|
store i16 %a, i16* %tmp2
|
|
|
|
ret i16 %a
|
|
|
|
}
|
|
|
|
|
|
|
|
define i16 @f4(i16 %a, i32 %base) {
|
|
|
|
entry:
|
2013-07-14 06:24:09 +00:00
|
|
|
; CHECK-LABEL: f4:
|
2009-08-11 09:37:40 +00:00
|
|
|
; CHECK: strh r0, [r1, #-128]
|
2009-06-30 22:11:34 +00:00
|
|
|
%tmp1 = sub i32 %base, 128
|
|
|
|
%tmp2 = inttoptr i32 %tmp1 to i16*
|
|
|
|
store i16 %a, i16* %tmp2
|
|
|
|
ret i16 %a
|
|
|
|
}
|
|
|
|
|
|
|
|
define i16 @f5(i16 %a, i32 %base, i32 %offset) {
|
|
|
|
entry:
|
2013-07-14 06:24:09 +00:00
|
|
|
; CHECK-LABEL: f5:
|
2009-08-11 09:37:40 +00:00
|
|
|
; CHECK: strh r0, [r1, r2]
|
2009-06-30 22:11:34 +00:00
|
|
|
%tmp1 = add i32 %base, %offset
|
|
|
|
%tmp2 = inttoptr i32 %tmp1 to i16*
|
|
|
|
store i16 %a, i16* %tmp2
|
|
|
|
ret i16 %a
|
|
|
|
}
|
|
|
|
|
|
|
|
define i16 @f6(i16 %a, i32 %base, i32 %offset) {
|
|
|
|
entry:
|
2013-07-14 06:24:09 +00:00
|
|
|
; CHECK-LABEL: f6:
|
2009-08-11 09:37:40 +00:00
|
|
|
; CHECK: strh.w r0, [r1, r2, lsl #2]
|
2009-06-30 22:11:34 +00:00
|
|
|
%tmp1 = shl i32 %offset, 2
|
|
|
|
%tmp2 = add i32 %base, %tmp1
|
|
|
|
%tmp3 = inttoptr i32 %tmp2 to i16*
|
|
|
|
store i16 %a, i16* %tmp3
|
|
|
|
ret i16 %a
|
|
|
|
}
|
|
|
|
|
|
|
|
define i16 @f7(i16 %a, i32 %base, i32 %offset) {
|
|
|
|
entry:
|
2013-07-14 06:24:09 +00:00
|
|
|
; CHECK-LABEL: f7:
|
2009-08-11 09:37:40 +00:00
|
|
|
; CHECK: lsrs r2, r2, #2
|
|
|
|
; CHECK: strh r0, [r1, r2]
|
2009-06-30 22:11:34 +00:00
|
|
|
%tmp1 = lshr i32 %offset, 2
|
|
|
|
%tmp2 = add i32 %base, %tmp1
|
|
|
|
%tmp3 = inttoptr i32 %tmp2 to i16*
|
|
|
|
store i16 %a, i16* %tmp3
|
|
|
|
ret i16 %a
|
|
|
|
}
|