xref: /aosp_15_r20/external/llvm/test/CodeGen/X86/fold-pcmpeqd-1.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86 -mattr=+sse2,-avx | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Workerdefine <2 x double> @foo() nounwind {
4*9880d681SAndroid Build Coastguard Worker  ret <2 x double> bitcast (<2 x i64><i64 -1, i64 -1> to <2 x double>)
5*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: foo:
6*9880d681SAndroid Build Coastguard Worker; CHECK: pcmpeqd %xmm0, %xmm0
7*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: %xmm
8*9880d681SAndroid Build Coastguard Worker; CHECK: ret
9*9880d681SAndroid Build Coastguard Worker}
10*9880d681SAndroid Build Coastguard Workerdefine <2 x double> @bar() nounwind {
11*9880d681SAndroid Build Coastguard Worker  ret <2 x double> bitcast (<2 x i64><i64 0, i64 0> to <2 x double>)
12*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: bar:
13*9880d681SAndroid Build Coastguard Worker; CHECK: xorps %xmm0, %xmm0
14*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: %xmm
15*9880d681SAndroid Build Coastguard Worker; CHECK: ret
16*9880d681SAndroid Build Coastguard Worker}
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