1 ; Ensure that all immediate values that are 32-bits or less can be loaded
2 ; using a single instruction and that immediate values 64-bits or less can
3 ; be loaded using two instructions.
4 ;
5 ; RUN: llc < %s -march=mblaze | FileCheck %s
6 ; RUN: llc < %s -march=mblaze -mattr=+fpu | FileCheck -check-prefix=FPU %s
8 define i8 @retimm_i8() {
9 ; CHECK-LABEL: retimm_i8:
10 ; CHECK: rtsd
11 ; CHECK-NEXT: add
12 ; FPU-LABEL: retimm_i8:
13 ; FPU: rtsd
14 ; FPU-NEXT: add
15 ret i8 123
16 }
18 define i16 @retimm_i16() {
19 ; CHECK-LABEL: retimm_i16:
20 ; CHECK: rtsd
21 ; CHECK-NEXT: add
22 ; FPU-LABEL: retimm_i16:
23 ; FPU: rtsd
24 ; FPU-NEXT: add
25 ret i16 31212
26 }
28 define i32 @retimm_i32() {
29 ; CHECK-LABEL: retimm_i32:
30 ; CHECK: add
31 ; CHECK-NEXT: rtsd
32 ; FPU-LABEL: retimm_i32:
33 ; FPU: add
34 ; FPU-NEXT: rtsd
35 ret i32 2938128
36 }
38 define i64 @retimm_i64() {
39 ; CHECK-LABEL: retimm_i64:
40 ; CHECK: add
41 ; CHECK-NEXT: rtsd
42 ; CHECK-NEXT: add
43 ; FPU-LABEL: retimm_i64:
44 ; FPU: add
45 ; FPU-NEXT: rtsd
46 ; FPU-NEXT: add
47 ret i64 94581823
48 }
50 define float @retimm_float() {
51 ; CHECK-LABEL: retimm_float:
52 ; CHECK: add
53 ; CHECK-NEXT: rtsd
54 ; FPU-LABEL: retimm_float:
55 ; FPU: or
56 ; FPU-NEXT: rtsd
57 ret float 12.0
58 }
60 define double @retimm_double() {
61 ; CHECK-LABEL: retimm_double:
62 ; CHECK: add
63 ; CHECK-NEXT: add
64 ; CHECK-NEXT: rtsd
65 ; FPU-LABEL: retimm_double:
66 ; FPU: add
67 ; FPU-NEXT: add
68 ; FPU-NEXT: rtsd
69 ret double 598382.39283873
70 }