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gerrit-public.fairphone.software / toolchain / llvm-project / 91be65be656072a68b51a8c4e7bb751ea475d896 / . / llvm / test / CodeGen / Mips / 2010-07-20-Switch.ll
blob: c16cea5ea25ab612fd7e39915ec5a985b75d927b [file] [log] [blame]
Akira Hatanaka0f693a82013-03-06 21:32:03 +0000[diff] [blame]1; RUN: llc < %s -march=mips -relocation-model=static | \
2; RUN: FileCheck %s -check-prefix=STATIC-O32
3; RUN: llc < %s -march=mips -relocation-model=pic | \
4; RUN: FileCheck %s -check-prefix=PIC-O32
Daniel Sanders1d3ae272014-04-14 16:00:28 +0000[diff] [blame]5; RUN: llc < %s -march=mips64 -relocation-model=pic -mcpu=mips4 | \
Simon Dardisca74dd72017-01-27 11:36:52 +0000[diff] [blame]6; RUN: FileCheck %s -check-prefix=PIC-N64
Daniel Sanders1d3ae272014-04-14 16:00:28 +0000[diff] [blame]7; RUN: llc < %s -march=mips64 -relocation-model=static -mcpu=mips4 | \
Simon Dardisca74dd72017-01-27 11:36:52 +0000[diff] [blame]8; RUN: FileCheck %s -check-prefix=STATIC-N64
Akira Hatanaka0f693a82013-03-06 21:32:03 +0000[diff] [blame]9; RUN: llc < %s -march=mips64 -relocation-model=pic -mcpu=mips64 | \
Simon Dardisca74dd72017-01-27 11:36:52 +0000[diff] [blame]10; RUN: FileCheck %s -check-prefix=PIC-N64
Akira Hatanaka0f693a82013-03-06 21:32:03 +0000[diff] [blame]11; RUN: llc < %s -march=mips64 -relocation-model=static -mcpu=mips64 | \
Simon Dardisca74dd72017-01-27 11:36:52 +0000[diff] [blame]12; RUN: FileCheck %s -check-prefix=STATIC-N64
Bruno Cardoso Lopes160695f2010-07-20 08:37:04 +0000[diff] [blame]13
14define i32 @main() nounwind readnone {
15entry:
16 %x = alloca i32, align 4 ; <i32*> [#uses=2]
Chris Lattner6a144a22011-11-27 06:54:59 +0000[diff] [blame]17 store volatile i32 2, i32* %x, align 4
David Blaikiea79ac142015-02-27 21:17:42 +0000[diff] [blame]18 %0 = load volatile i32, i32* %x, align 4 ; <i32> [#uses=1]
Akira Hatanakadf5205e2012-06-13 20:33:18 +0000[diff] [blame]19; STATIC-O32: sll $[[R0:[0-9]+]], ${{[0-9]+}}, 2
20; STATIC-O32: lui $[[R1:[0-9]+]], %hi($JTI0_0)
21; STATIC-O32: addu $[[R2:[0-9]+]], $[[R0]], $[[R1]]
22; STATIC-O32: lw $[[R3:[0-9]+]], %lo($JTI0_0)($[[R2]])
Simon Dardisca74dd72017-01-27 11:36:52 +0000[diff] [blame]23
Akira Hatanakadf5205e2012-06-13 20:33:18 +0000[diff] [blame]24; PIC-O32: sll $[[R0:[0-9]+]], ${{[0-9]+}}, 2
25; PIC-O32: lw $[[R1:[0-9]+]], %got($JTI0_0)
26; PIC-O32: addu $[[R2:[0-9]+]], $[[R0]], $[[R1]]
27; PIC-O32: lw $[[R4:[0-9]+]], %lo($JTI0_0)($[[R2]])
Akira Hatanaka763ab852012-05-12 03:25:16 +0000[diff] [blame]28; PIC-O32: addu $[[R5:[0-9]+]], $[[R4:[0-9]+]]
29; PIC-O32: jr $[[R5]]
Simon Dardisca74dd72017-01-27 11:36:52 +0000[diff] [blame]30
Alexander Richardson8f445792018-05-16 08:58:26 +0000[diff] [blame]31; STATIC-N64: dsrl $[[I32:[0-9]]], ${{[0-9]+}}, 32
32; STATIC-N64: dsll $[[R0:[0-9]]], $[[I32]], 3
Simon Dardisca74dd72017-01-27 11:36:52 +0000[diff] [blame]33; STATIC-N64: lui $[[R1:[0-9]]], %highest(.LJTI0_0)
34; STATIC-N64: daddiu $[[R2:[0-9]]], $[[R1]], %higher(.LJTI0_0)
35; STATIC-N64: dsll $[[R3:[0-9]]], $[[R2]], 16
36; STATIC-N64: daddiu $[[R4:[0-9]]], $[[R3]], %hi(.LJTI0_0)
37; STATIC-N64: dsll $[[R5:[0-9]]], $[[R4]], 16
38; STATIC-N64: daddu $[[R6:[0-9]]], $[[R0]], $[[R4]]
39; STATIC-N64: ld ${{[0-9]+}}, %lo(.LJTI0_0)($[[R6]])
40
41; PIC-N64: dsll $[[R0:[0-9]+]], ${{[0-9]+}}, 32
42; PIC-N64: ld $[[R1:[0-9]+]], %got_page(.LJTI0_0)
43; PIC-N64: daddu $[[R2:[0-9]+]], $[[R0:[0-9]+]], $[[R1]]
44; PIC-N64: ld $[[R4:[0-9]+]], %got_ofst(.LJTI0_0)($[[R2]])
45; PIC-N64: daddu $[[R5:[0-9]+]], $[[R4:[0-9]+]]
46; PIC-N64: jr $[[R5]]
Bruno Cardoso Lopes160695f2010-07-20 08:37:04 +0000[diff] [blame]47 switch i32 %0, label %bb4 [
48 i32 0, label %bb5
49 i32 1, label %bb1
50 i32 2, label %bb2
51 i32 3, label %bb3
52 ]
53
54bb1: ; preds = %entry
55 ret i32 2
56
Bruno Cardoso Lopes160695f2010-07-20 08:37:04 +0000[diff] [blame]57bb2: ; preds = %entry
58 ret i32 0
59
60bb3: ; preds = %entry
61 ret i32 3
62
63bb4: ; preds = %entry
64 ret i32 4
65
66bb5: ; preds = %entry
67 ret i32 1
68}
Akira Hatanakaf0b08442012-02-03 04:33:00 +0000[diff] [blame]69
Dan Gohman61d15ae2016-01-26 00:03:25 +0000[diff] [blame]70; STATIC-O32: .p2align 2
Akira Hatanakaf0b08442012-02-03 04:33:00 +0000[diff] [blame]71; STATIC-O32: $JTI0_0:
72; STATIC-O32: .4byte
73; STATIC-O32: .4byte
74; STATIC-O32: .4byte
75; STATIC-O32: .4byte
Dan Gohman61d15ae2016-01-26 00:03:25 +0000[diff] [blame]76; PIC-O32: .p2align 2
Akira Hatanakaf0b08442012-02-03 04:33:00 +0000[diff] [blame]77; PIC-O32: $JTI0_0:
78; PIC-O32: .gpword
79; PIC-O32: .gpword
Simon Dardisca74dd72017-01-27 11:36:52 +0000[diff] [blame]80; PIC-O32: .gpword
81; PIC-O32: .gpword
82; STATIC-N64: .p2align 3
83; STATIC-N64: LJTI0_0:
84; STATIC-N64: .8byte
85; STATIC-N64: .8byte
86; STATIC-N64: .8byte
87; STATIC-N64: .8byte
88;; PIC-N64: .p2align 3
89; PIC-N64: .LJTI0_0:
90; PIC-N64: .gpdword
91; PIC-N64: .gpdword
92; PIC-N64: .gpdword
93; PIC-N64: .gpdword
Akira Hatanakaf0b08442012-02-03 04:33:00 +0000[diff] [blame]94