blob: e59f03733299e778c590aa6c52bceb9fb8e9114c [file] [log] [blame]
; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | FileCheck %s
define i8 @f1(i8 %a, i8* %v) {
; CHECK: f1:
; CHECK: strb r0, [r1]
store i8 %a, i8* %v
ret i8 %a
}
define i8 @f2(i8 %a, i8* %v) {
; CHECK: f2:
; CHECK: strb.w r0, [r1, #+4092]
%tmp2 = getelementptr i8* %v, i32 4092
store i8 %a, i8* %tmp2
ret i8 %a
}
define i8 @f2a(i8 %a, i8* %v) {
; CHECK: f2a:
; CHECK: strb r0, [r1, #-128]
%tmp2 = getelementptr i8* %v, i32 -128
store i8 %a, i8* %tmp2
ret i8 %a
}
define i8 @f3(i8 %a, i8* %v) {
; CHECK: f3:
; CHECK: mov.w r2, #4096
; CHECK: strb r0, [r1, r2]
%tmp2 = getelementptr i8* %v, i32 4096
store i8 %a, i8* %tmp2
ret i8 %a
}
define i8 @f4(i8 %a, i32 %base) {
entry:
; CHECK: f4:
; CHECK: strb r0, [r1, #-128]
%tmp1 = sub i32 %base, 128
%tmp2 = inttoptr i32 %tmp1 to i8*
store i8 %a, i8* %tmp2
ret i8 %a
}
define i8 @f5(i8 %a, i32 %base, i32 %offset) {
entry:
; CHECK: f5:
; CHECK: strb r0, [r1, r2]
%tmp1 = add i32 %base, %offset
%tmp2 = inttoptr i32 %tmp1 to i8*
store i8 %a, i8* %tmp2
ret i8 %a
}
define i8 @f6(i8 %a, i32 %base, i32 %offset) {
entry:
; CHECK: f6:
; CHECK: strb.w r0, [r1, r2, lsl #2]
%tmp1 = shl i32 %offset, 2
%tmp2 = add i32 %base, %tmp1
%tmp3 = inttoptr i32 %tmp2 to i8*
store i8 %a, i8* %tmp3
ret i8 %a
}
define i8 @f7(i8 %a, i32 %base, i32 %offset) {
entry:
; CHECK: f7:
; CHECK: lsrs r2, r2, #2
; CHECK: strb r0, [r1, r2]
%tmp1 = lshr i32 %offset, 2
%tmp2 = add i32 %base, %tmp1
%tmp3 = inttoptr i32 %tmp2 to i8*
store i8 %a, i8* %tmp3
ret i8 %a
}