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gerrit-public.fairphone.software / fp2-dev / platform / external / llvm / 34c4485b7479a12b5ef1cb15d27e96277e8a499a / . / test / CodeGen / Mips / unalignedload.ll
blob: 433e896d194b1dd5cef81ee7698c6394eef045c2 [file] [log] [blame]
Akira Hatanaka5ac85472011-08-18 23:39:37 +0000[diff] [blame]1; RUN: llc < %s -march=mipsel | FileCheck %s -check-prefix=CHECK-EL
2; RUN: llc < %s -march=mips | FileCheck %s -check-prefix=CHECK-EB
Akira Hatanaka5c21c9e2011-08-12 21:30:06 +0000[diff] [blame]3%struct.S2 = type { %struct.S1, %struct.S1 }
4%struct.S1 = type { i8, i8 }
Akira Hatanaka5ac85472011-08-18 23:39:37 +0000[diff] [blame]5%struct.S4 = type { [7 x i8] }
Akira Hatanaka5c21c9e2011-08-12 21:30:06 +0000[diff] [blame]6
7@s2 = common global %struct.S2 zeroinitializer, align 1
Akira Hatanaka5ac85472011-08-18 23:39:37 +0000[diff] [blame]8@s4 = common global %struct.S4 zeroinitializer, align 1
Akira Hatanaka5c21c9e2011-08-12 21:30:06 +0000[diff] [blame]9
10define void @foo1() nounwind {
11entry:
Akira Hatanaka5ac85472011-08-18 23:39:37 +0000[diff] [blame]12; CHECK-EL: lw $25, %call16(foo2)
13; CHECK-EL: ulhu $4, 2
14; CHECK-EL: lw $[[R0:[0-9]+]], %got(s4)
15; CHECK-EL: lbu $[[R1:[0-9]+]], 6($[[R0]])
16; CHECK-EL: ulhu $[[R2:[0-9]+]], 4($[[R0]])
17; CHECK-EL: sll $[[R3:[0-9]+]], $[[R1]], 16
18; CHECK-EL: ulw $4, 0($[[R0]])
19; CHECK-EL: lw $25, %call16(foo4)
20; CHECK-EL: or $5, $[[R2]], $[[R3]]
21
22; CHECK-EB: ulhu $[[R0:[0-9]+]], 2
23; CHECK-EB: lw $25, %call16(foo2)
24; CHECK-EB: sll $4, $[[R0]], 16
25; CHECK-EB: lw $[[R1:[0-9]+]], %got(s4)
26; CHECK-EB: ulhu $[[R2:[0-9]+]], 4($[[R1]])
27; CHECK-EB: lbu $[[R3:[0-9]+]], 6($[[R1]])
28; CHECK-EB: sll $[[R4:[0-9]+]], $[[R2]], 16
29; CHECK-EB: sll $[[R5:[0-9]+]], $[[R3]], 8
30; CHECK-EB: ulw $4, 0($[[R1]])
31; CHECK-EB: lw $25, %call16(foo4)
32; CHECK-EB: or $5, $[[R4]], $[[R5]]
Akira Hatanaka5c21c9e2011-08-12 21:30:06 +0000[diff] [blame]33
34 tail call void @foo2(%struct.S1* byval getelementptr inbounds (%struct.S2* @s2, i32 0, i32 1)) nounwind
Akira Hatanaka5ac85472011-08-18 23:39:37 +0000[diff] [blame]35 tail call void @foo4(%struct.S4* byval @s4) nounwind
Akira Hatanaka5c21c9e2011-08-12 21:30:06 +0000[diff] [blame]36 ret void
37}
38
39declare void @foo2(%struct.S1* byval)
Akira Hatanaka5ac85472011-08-18 23:39:37 +0000[diff] [blame]40
41declare void @foo4(%struct.S4* byval)