llvm-6502/test/CodeGen/Thumb2/thumb2-strh.ll
Saleem Abdulrasool 2abadea537 ARM: yet another round of ARM test clean ups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205586 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-03 23:47:24 +00:00

77 lines
1.8 KiB
LLVM

; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s
define i16 @f1(i16 %a, i16* %v) {
; CHECK-LABEL: f1:
; CHECK: strh r0, [r1]
store i16 %a, i16* %v
ret i16 %a
}
define i16 @f2(i16 %a, i16* %v) {
; CHECK-LABEL: f2:
; CHECK: strh.w r0, [r1, #4092]
%tmp2 = getelementptr i16* %v, i32 2046
store i16 %a, i16* %tmp2
ret i16 %a
}
define i16 @f2a(i16 %a, i16* %v) {
; CHECK-LABEL: f2a:
; CHECK: strh r0, [r1, #-128]
%tmp2 = getelementptr i16* %v, i32 -64
store i16 %a, i16* %tmp2
ret i16 %a
}
define i16 @f3(i16 %a, i16* %v) {
; CHECK-LABEL: f3:
; CHECK: mov.w r2, #4096
; CHECK: strh r0, [r1, r2]
%tmp2 = getelementptr i16* %v, i32 2048
store i16 %a, i16* %tmp2
ret i16 %a
}
define i16 @f4(i16 %a, i32 %base) {
entry:
; CHECK-LABEL: f4:
; CHECK: strh r0, [r1, #-128]
%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:
; CHECK-LABEL: f5:
; CHECK: strh r0, [r1, r2]
%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:
; CHECK-LABEL: f6:
; CHECK: strh.w r0, [r1, r2, lsl #2]
%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:
; CHECK-LABEL: f7:
; CHECK: lsrs r2, r2, #2
; CHECK: strh r0, [r1, r2]
%tmp1 = lshr i32 %offset, 2
%tmp2 = add i32 %base, %tmp1
%tmp3 = inttoptr i32 %tmp2 to i16*
store i16 %a, i16* %tmp3
ret i16 %a
}