File: AddrMode-mov-rx.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (67 lines) | stat: -rw-r--r-- 1,500 bytes parent folder | download | duplicates (16)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
; RUN: llc < %s -march=msp430 | FileCheck %s
target datalayout = "e-p:16:16:16-i1:8:8-i8:8:8-i16:16:16-i32:16:16"
target triple = "msp430-generic-generic"

define i16 @am1(i16* %a) nounwind {
	%1 = load i16, i16* %a
	ret i16 %1
}
; CHECK-LABEL: am1:
; CHECK:		mov	0(r12), r12

@foo = external global i16

define i16 @am2() nounwind {
	%1 = load i16, i16* @foo
	ret i16 %1
}
; CHECK-LABEL: am2:
; CHECK:		mov	&foo, r12

@bar = internal constant [2 x i8] [ i8 32, i8 64 ]

define i8 @am3(i16 %n) nounwind {
	%1 = getelementptr [2 x i8], [2 x i8]* @bar, i16 0, i16 %n
	%2 = load i8, i8* %1
	ret i8 %2
}
; CHECK-LABEL: am3:
; CHECK:		mov.b	bar(r12), r12

define i16 @am4() nounwind {
	%1 = load volatile i16, i16* inttoptr(i16 32 to i16*)
	ret i16 %1
}
; CHECK-LABEL: am4:
; CHECK:		mov	&32, r12

define i16 @am5(i16* %a) nounwind {
	%1 = getelementptr i16, i16* %a, i16 2
	%2 = load i16, i16* %1
	ret i16 %2
}
; CHECK-LABEL: am5:
; CHECK:		mov	4(r12), r12

%S = type { i16, i16 }
@baz = common global %S zeroinitializer, align 1

define i16 @am6() nounwind {
	%1 = load i16, i16* getelementptr (%S, %S* @baz, i32 0, i32 1)
	ret i16 %1
}
; CHECK-LABEL: am6:
; CHECK:		mov	&baz+2, r12

%T = type { i16, [2 x i8] }
@duh = internal constant %T { i16 16, [2 x i8][i8 32, i8 64 ] }

define i8 @am7(i16 %n) nounwind {
	%1 = getelementptr %T, %T* @duh, i32 0, i32 1
	%2 = getelementptr [2 x i8], [2 x i8]* %1, i16 0, i16 %n
	%3= load i8, i8* %2
	ret i8 %3
}
; CHECK-LABEL: am7:
; CHECK:		mov.b	duh+2(r12), r12