1 ; RUN: llc < %s -mtriple=powerpc-unknown-linux-gnu | FileCheck %s -check-prefix=PPC32-LINUX
2 ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu | FileCheck %s -check-prefix=PPC64-LINUX
3 ; RUN: llc < %s -mtriple=powerpc-unknown-linux-gnu -frame-pointer=all | FileCheck %s -check-prefix=PPC32-LINUX
4 ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -frame-pointer=all | FileCheck %s -check-prefix=PPC64-LINUX
5 ; RUN: llc < %s -mtriple=powerpc-unknown-linux-gnu | FileCheck %s -check-prefix=PPC32-LINUX
7 ; RUN: llc < %s -mcpu=pwr4 -mattr=-altivec -verify-machineinstrs \
8 ; RUN: -mtriple=powerpc-ibm-aix-xcoff | FileCheck %s -check-prefix=PPC32-AIX
10 ; RUN: llc < %s -mcpu=pwr4 -mattr=-altivec -verify-machineinstrs \
11 ; RUN: -mtriple=powerpc-ibm-aix-xcoff -frame-pointer=all | FileCheck %s \
12 ; RUN: -check-prefix=PPC32-AIX
14 ; RUN: llc < %s -mcpu=pwr4 -mattr=-altivec -verify-machineinstrs \
15 ; RUN: -mtriple=powerpc64-ibm-aix-xcoff | FileCheck %s -check-prefix=PPC64-AIX
17 ; RUN: llc < %s -mcpu=pwr4 -mattr=-altivec -verify-machineinstrs \
18 ; RUN: -mtriple=powerpc64-ibm-aix-xcoff -frame-pointer=all | FileCheck %s \
19 ; RUN: -check-prefix=PPC64-AIX
21 define ptr @f1(i32 %n) nounwind {
22 %tmp = alloca i32, i32 %n ; <ptr> [#uses=1]
26 ; PPC32-LINUX-LABEL: f1
27 ; PPC32-LINUX: stwu 1, -32(1)
28 ; PPC32-LINUX-NEXT: slwi 3, 3, 2
29 ; PPC32-LINUX-NEXT: addi 3, 3, 15
30 ; PPC32-LINUX-NEXT: stw 31, 28(1)
31 ; PPC32-LINUX-NEXT: mr 31, 1
32 ; PPC32-LINUX-NEXT: rlwinm 3, 3, 0, 0, 27
33 ; PPC32-LINUX-NEXT: neg 3, 3
34 ; PPC32-LINUX-NEXT: addi 4, 31, 32
35 ; PPC32-LINUX-NEXT: stwux 4, 1, 3
36 ; PPC32-LINUX-NEXT: lwz 31, 0(1)
37 ; PPC32-LINUX-NEXT: addi 3, 1, 16
38 ; PPC32-LINUX-NEXT: lwz 0, -4(31)
39 ; PPC32-LINUX-NEXT: mr 1, 31
40 ; PPC32-LINUX-NEXT: mr 31, 0
41 ; PPC32-LINUX-NEXT: blr
43 ; PPC64-LINUX-LABEL: f1
44 ; PPC64-LINUX: std 31, -8(1)
45 ; PPC64-LINUX-NEXT: stdu 1, -64(1)
46 ; PPC64-LINUX-NEXT: rldic 3, 3, 2, 30
47 ; PPC64-LINUX-NEXT: mr 31, 1
48 ; PPC64-LINUX-NEXT: addi 3, 3, 15
49 ; PPC64-LINUX-NEXT: rldicl 3, 3, 60, 4
50 ; PPC64-LINUX-NEXT: addi 4, 31, 64
51 ; PPC64-LINUX-NEXT: rldicl 3, 3, 4, 29
52 ; PPC64-LINUX-NEXT: neg 3, 3
53 ; PPC64-LINUX-NEXT: stdux 4, 1, 3
55 ; The linkage area is always put on the top of the stack.
56 ; PPC64-LINUX-NEXT: addi 3, 1, 48
58 ; PPC64-LINUX-NEXT: ld 1, 0(1)
59 ; PPC64-LINUX-NEXT: ld 31, -8(1)
60 ; PPC64-LINUX-NEXT: blr
63 ; PPC32-AIX: stw 31, -4(1)
64 ; PPC32-AIX-NEXT: stwu 1, -48(1)
65 ; PPC32-AIX-NEXT: slwi 3, 3, 2
66 ; PPC32-AIX-NEXT: mr 31, 1
67 ; PPC32-AIX-NEXT: addi 3, 3, 15
68 ; PPC32-AIX-NEXT: addi 4, 31, 48
69 ; PPC32-AIX-NEXT: rlwinm 3, 3, 0, 0, 27
70 ; PPC32-AIX-NEXT: neg 3, 3
71 ; PPC32-AIX-NEXT: stwux 4, 1, 3
73 ; The linkage area is always put on the top of the stack.
74 ; PPC32-AIX-NEXT: addi 3, 1, 32
76 ; PPC32-AIX-NEXT: lwz 1, 0(1)
77 ; PPC32-AIX-NEXT: lwz 31, -4(1)
81 ; PPC64-AIX: std 31, -8(1)
82 ; PPC64-AIX-NEXT: stdu 1, -64(1)
83 ; PPC64-AIX-NEXT: rldic 3, 3, 2, 30
84 ; PPC64-AIX-NEXT: mr 31, 1
85 ; PPC64-AIX-NEXT: addi 3, 3, 15
86 ; PPC64-AIX-NEXT: addi 4, 31, 64
87 ; PPC64-AIX-NEXT: rldicl 3, 3, 60, 4
88 ; PPC64-AIX-NEXT: rldicl 3, 3, 4, 29
89 ; PPC64-AIX-NEXT: neg 3, 3
90 ; PPC64-AIX-NEXT: stdux 4, 1, 3
92 ; The linkage area is always put on the top of the stack.
93 ; PPC64-AIX-NEXT: addi 3, 1, 48
95 ; PPC64-AIX-NEXT: ld 1, 0(1)
96 ; PPC64-AIX-NEXT: ld 31, -8(1)