xref: /aosp_15_r20/external/llvm/test/CodeGen/PowerPC/splat-bug.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mcpu=ppc64 -O0 -fast-isel=false < %s | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Worker; Checks for a previous bug where vspltisb/vaddubm were issued in place
4*9880d681SAndroid Build Coastguard Worker; of vsplitsh/vadduhm.
5*9880d681SAndroid Build Coastguard Worker
6*9880d681SAndroid Build Coastguard Workertarget datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64"
7*9880d681SAndroid Build Coastguard Workertarget triple = "powerpc64-unknown-linux-gnu"
8*9880d681SAndroid Build Coastguard Worker
9*9880d681SAndroid Build Coastguard Worker@a = external global <16 x i8>
10*9880d681SAndroid Build Coastguard Worker
11*9880d681SAndroid Build Coastguard Workerdefine void @foo() nounwind ssp {
12*9880d681SAndroid Build Coastguard Worker; CHECK: foo:
13*9880d681SAndroid Build Coastguard Worker  store <16 x i8> <i8 0, i8 16, i8 0, i8 16, i8 0, i8 16, i8 0, i8 16, i8 0, i8 16, i8 0, i8 16, i8 0, i8 16, i8 0, i8 16>, <16 x i8>* @a
14*9880d681SAndroid Build Coastguard Worker; CHECK: vspltish [[REG:[0-9]+]], 8
15*9880d681SAndroid Build Coastguard Worker; CHECK: vadduhm {{[0-9]+}}, [[REG]], [[REG]]
16*9880d681SAndroid Build Coastguard Worker  ret void
17*9880d681SAndroid Build Coastguard Worker}
18*9880d681SAndroid Build Coastguard Worker
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