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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc -mtriple=x86_64-pc-linux -mattr=+sse4.2 < %s | FileCheck %s --check-prefix=X86-643; RUN: llc -mtriple=i386-pc-linux -mattr=+sse4.2 < %s | FileCheck %s --check-prefix=I3864 5; Check that unaligned loads merge with cvtdq2pd and cvtps2pd.6 7define <2 x double> @peephole_cvtps2pd(ptr %a0) {8; X86-64-LABEL: peephole_cvtps2pd:9; X86-64: # %bb.0:10; X86-64-NEXT: cvtps2pd (%rdi), %xmm011; X86-64-NEXT: retq12;13; I386-LABEL: peephole_cvtps2pd:14; I386: # %bb.0:15; I386-NEXT: movl {{[0-9]+}}(%esp), %eax16; I386-NEXT: cvtps2pd (%eax), %xmm017; I386-NEXT: retl18 %1 = load <4 x float>, ptr %a0, align 119 %2 = shufflevector <4 x float> %1, <4 x float> undef, <2 x i32> <i32 0, i32 1>20 %3 = fpext <2 x float> %2 to <2 x double>21 ret <2 x double> %322}23 24define <2 x double> @peephole_cvtdq2pd(ptr %a0) {25; X86-64-LABEL: peephole_cvtdq2pd:26; X86-64: # %bb.0:27; X86-64-NEXT: cvtdq2pd (%rdi), %xmm028; X86-64-NEXT: retq29;30; I386-LABEL: peephole_cvtdq2pd:31; I386: # %bb.0:32; I386-NEXT: movl {{[0-9]+}}(%esp), %eax33; I386-NEXT: cvtdq2pd (%eax), %xmm034; I386-NEXT: retl35 %1 = load <4 x i32>, ptr %a0, align 136 %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <2 x i32> <i32 0, i32 1>37 %3 = sitofp <2 x i32> %2 to <2 x double>38 ret <2 x double> %339}40