xref: /aosp_15_r20/external/llvm/test/CodeGen/Mips/extins.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: llc  < %s -march=mips -mcpu=mips32r2 | FileCheck %s -check-prefix=32R2
2*9880d681SAndroid Build Coastguard Worker; RUN: llc  < %s -march=mips -mattr=mips16 | FileCheck %s -check-prefix=16
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Workerdefine i32 @ext0_5_9(i32 %s, i32 %pos, i32 %sz) nounwind readnone {
5*9880d681SAndroid Build Coastguard Workerentry:
6*9880d681SAndroid Build Coastguard Worker; 32R2: ext ${{[0-9]+}}, $4, 5, 9
7*9880d681SAndroid Build Coastguard Worker; 16-NOT: ext ${{[0-9]+}}
8*9880d681SAndroid Build Coastguard Worker  %shr = lshr i32 %s, 5
9*9880d681SAndroid Build Coastguard Worker  %and = and i32 %shr, 511
10*9880d681SAndroid Build Coastguard Worker  ret i32 %and
11*9880d681SAndroid Build Coastguard Worker}
12*9880d681SAndroid Build Coastguard Worker
13*9880d681SAndroid Build Coastguard Workerdefine void @ins2_5_9(i32 %s, i32* nocapture %d) nounwind {
14*9880d681SAndroid Build Coastguard Workerentry:
15*9880d681SAndroid Build Coastguard Worker; 32R2: ins ${{[0-9]+}}, $4, 5, 9
16*9880d681SAndroid Build Coastguard Worker; 16-NOT: ins ${{[0-9]+}}
17*9880d681SAndroid Build Coastguard Worker  %and = shl i32 %s, 5
18*9880d681SAndroid Build Coastguard Worker  %shl = and i32 %and, 16352
19*9880d681SAndroid Build Coastguard Worker  %tmp3 = load i32, i32* %d, align 4
20*9880d681SAndroid Build Coastguard Worker  %and5 = and i32 %tmp3, -16353
21*9880d681SAndroid Build Coastguard Worker  %or = or i32 %and5, %shl
22*9880d681SAndroid Build Coastguard Worker  store i32 %or, i32* %d, align 4
23*9880d681SAndroid Build Coastguard Worker  ret void
24*9880d681SAndroid Build Coastguard Worker}
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