blob: a9f1d0b8ce74930cabb6d0cd808ec6851f4a46d1 [file] [log] [blame]
Akira Hatanaka2bf08ec2011-12-05 21:03:03 +00001; RUN: llc < %s -march=mips -relocation-model=static | FileCheck %s -check-prefix=STATIC-O32
2; RUN: llc < %s -march=mips -relocation-model=pic | FileCheck %s -check-prefix=PIC-O32
3; RUN: llc < %s -march=mips64 -relocation-model=pic -mcpu=mips64 -mattr=n64 | FileCheck %s -check-prefix=PIC-N64
Bruno Cardoso Lopes46773792010-07-20 08:37:04 +00004
5define i32 @main() nounwind readnone {
6entry:
7 %x = alloca i32, align 4 ; <i32*> [#uses=2]
Chris Lattnerd2bf4322011-11-27 06:54:59 +00008 store volatile i32 2, i32* %x, align 4
9 %0 = load volatile i32* %x, align 4 ; <i32> [#uses=1]
Akira Hatanaka2bf08ec2011-12-05 21:03:03 +000010; STATIC-O32: lui $[[R0:[0-9]+]], %hi($JTI0_0)
11; STATIC-O32: addiu ${{[0-9]+}}, $[[R0]], %lo($JTI0_0)
12; STATIC-O32: sll ${{[0-9]+}}, ${{[0-9]+}}, 2
13; PIC-O32: lw $[[R0:[0-9]+]], %got($JTI0_0)
14; PIC-O32: addiu ${{[0-9]+}}, $[[R0]], %lo($JTI0_0)
15; PIC-O32: sll ${{[0-9]+}}, ${{[0-9]+}}, 2
Akira Hatanaka787c3fd2012-04-09 20:32:12 +000016; PIC-O32: addu $[[R1:[0-9]+]], ${{[0-9]+}}, $gp
17; PIC-O32: jr $[[R1]]
Akira Hatanaka25052f42012-04-25 01:24:52 +000018; PIC-N64: daddiu $[[R2:[0-9]+]], ${{[0-9]+}}, %lo(%neg(%gp_rel(main)))
Akira Hatanaka2bf08ec2011-12-05 21:03:03 +000019; PIC-N64: ld $[[R0:[0-9]+]], %got_page($JTI0_0)
20; PIC-N64: daddiu ${{[0-9]+}}, $[[R0]], %got_ofst($JTI0_0)
Akira Hatanaka6c2cf8b2012-02-03 04:33:00 +000021; PIC-N64: dsll ${{[0-9]+}}, ${{[0-9]+}}, 3
Akira Hatanaka25052f42012-04-25 01:24:52 +000022; PIC-N64: daddu $[[R1:[0-9]+]], ${{[0-9]+}}, $[[R2]]
Akira Hatanaka787c3fd2012-04-09 20:32:12 +000023; PIC-N64: jr $[[R1]]
Bruno Cardoso Lopes46773792010-07-20 08:37:04 +000024 switch i32 %0, label %bb4 [
25 i32 0, label %bb5
26 i32 1, label %bb1
27 i32 2, label %bb2
28 i32 3, label %bb3
29 ]
30
31bb1: ; preds = %entry
32 ret i32 2
33
Akira Hatanaka2bf08ec2011-12-05 21:03:03 +000034; CHECK: STATIC-O32: $BB0_2
Bruno Cardoso Lopes46773792010-07-20 08:37:04 +000035bb2: ; preds = %entry
36 ret i32 0
37
38bb3: ; preds = %entry
39 ret i32 3
40
41bb4: ; preds = %entry
42 ret i32 4
43
44bb5: ; preds = %entry
45 ret i32 1
46}
Akira Hatanaka6c2cf8b2012-02-03 04:33:00 +000047
48; STATIC-O32: .align 2
49; STATIC-O32: $JTI0_0:
50; STATIC-O32: .4byte
51; STATIC-O32: .4byte
52; STATIC-O32: .4byte
53; STATIC-O32: .4byte
54; PIC-O32: .align 2
55; PIC-O32: $JTI0_0:
56; PIC-O32: .gpword
57; PIC-O32: .gpword
58; PIC-O32: .gpword
59; PIC-O32: .gpword
60; PIC-N64: .align 3
61; PIC-N64: $JTI0_0:
62; PIC-N64: .gpdword
63; PIC-N64: .gpdword
64; PIC-N64: .gpdword
65; PIC-N64: .gpdword
66