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
|
; RUN: llc -march=mipsel < %s | FileCheck %s -check-prefix=32
; RUN: llc -march=mips64el -mcpu=mips4 -target-abi=n64 < %s | \
; RUN: FileCheck %s -check-prefix=64
; RUN: llc -march=mips64el -mcpu=mips64 -target-abi=n64 < %s | \
; RUN: FileCheck %s -check-prefix=64
%struct.S1 = type { [65536 x i8] }
@s1 = external global %struct.S1
define void @f() nounwind {
entry:
; 32: lui $[[R0:[0-9]+]], 65535
; 32: addiu $[[R0]], $[[R0]], -24
; 32: addu $sp, $sp, $[[R0]]
; 32: lui $[[R1:[0-9]+]], 1
; 32: addu $[[R1]], $sp, $[[R1]]
; 32: sw $ra, 20($[[R1]])
; 64: daddiu $[[R0:[0-9]+]], $zero, 1
; 64: dsll $[[R0]], $[[R0]], 48
; 64: daddiu $[[R0]], $[[R0]], -1
; 64: dsll $[[R0]], $[[R0]], 16
; 64: daddiu $[[R0]], $[[R0]], -32
; 64: daddu $sp, $sp, $[[R0]]
; 64: lui $[[R1:[0-9]+]], 1
; 64: daddu $[[R1]], $sp, $[[R1]]
; 64: sd $ra, 24($[[R1]])
%agg.tmp = alloca %struct.S1, align 1
%tmp = getelementptr inbounds %struct.S1* %agg.tmp, i32 0, i32 0, i32 0
call void @llvm.memcpy.p0i8.p0i8.i32(i8* %tmp, i8* getelementptr inbounds (%struct.S1* @s1, i32 0, i32 0, i32 0), i32 65536, i32 1, i1 false)
call void @f2(%struct.S1* byval %agg.tmp) nounwind
ret void
}
declare void @f2(%struct.S1* byval)
declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind
|
