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gerrit-public.fairphone.software / toolchain / llvm-project / a79ac14fa68297f9888bc70a10df5ed9b8864e38 / . / llvm / test / CodeGen / Mips / micromips-shift.ll
blob: ed1bcbbf08314260faf1453b3b980b5ace4e20e3 [file] [log] [blame]
Zoran Jovanovic9f997232014-11-05 17:38:31 +0000[diff] [blame]1; RUN: llc -march=mipsel -mcpu=mips32r2 -mattr=+micromips \
2; RUN: -relocation-model=pic -O3 < %s | FileCheck %s
3
4@a = global i32 10, align 4
5@b = global i32 0, align 4
6@c = global i32 10, align 4
7@d = global i32 0, align 4
8
9define i32 @shift_left() nounwind {
10entry:
David Blaikiea79ac142015-02-27 21:17:42 +0000[diff] [blame^]11 %0 = load i32, i32* @a, align 4
Zoran Jovanovic9f997232014-11-05 17:38:31 +0000[diff] [blame]12 %shl = shl i32 %0, 4
13 store i32 %shl, i32* @b, align 4
14
David Blaikiea79ac142015-02-27 21:17:42 +0000[diff] [blame^]15 %1 = load i32, i32* @c, align 4
Zoran Jovanovic9f997232014-11-05 17:38:31 +0000[diff] [blame]16 %shl1 = shl i32 %1, 10
17 store i32 %shl1, i32* @d, align 4
18
19 ret i32 0
20}
21
22; CHECK: sll16 ${{[2-7]|16|17}}, ${{[2-7]|16|17}}, {{[0-7]}}
23; CHECK: sll ${{[0-9]+}}, ${{[0-9]+}}, {{[0-9]+}}
24
25@i = global i32 10654, align 4
26@j = global i32 0, align 4
27@m = global i32 10, align 4
28@n = global i32 0, align 4
29
30define i32 @shift_right() nounwind {
31entry:
David Blaikiea79ac142015-02-27 21:17:42 +0000[diff] [blame^]32 %0 = load i32, i32* @i, align 4
Zoran Jovanovic9f997232014-11-05 17:38:31 +0000[diff] [blame]33 %shr = lshr i32 %0, 4
34 store i32 %shr, i32* @j, align 4
35
David Blaikiea79ac142015-02-27 21:17:42 +0000[diff] [blame^]36 %1 = load i32, i32* @m, align 4
Zoran Jovanovic9f997232014-11-05 17:38:31 +0000[diff] [blame]37 %shr1 = lshr i32 %1, 10
38 store i32 %shr1, i32* @n, align 4
39
40 ret i32 0
41}
42
43; CHECK: srl16 ${{[2-7]|16|17}}, ${{[2-7]|16|17}}, {{[0-7]}}
44; CHECK: srl ${{[0-9]+}}, ${{[0-9]+}}, {{[0-9]+}}