1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=i386-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X32 3; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X64 4 5; Used movq to load i64 into a v2i64 when the top i64 is 0. 6 7define <2 x i64> @foo1(i64* %y) nounwind { 8; X32-LABEL: foo1: 9; X32: # %bb.0: # %entry 10; X32-NEXT: movl {{[0-9]+}}(%esp), %eax 11; X32-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero 12; X32-NEXT: retl 13; 14; X64-LABEL: foo1: 15; X64: # %bb.0: # %entry 16; X64-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero 17; X64-NEXT: retq 18entry: 19 %tmp1 = load i64, i64* %y, align 8 20 %s2v = insertelement <2 x i64> undef, i64 %tmp1, i32 0 21 %loadl = shufflevector <2 x i64> zeroinitializer, <2 x i64> %s2v, <2 x i32> <i32 2, i32 1> 22 ret <2 x i64> %loadl 23} 24 25 26define <4 x float> @foo2(i64* %p) nounwind { 27; X32-LABEL: foo2: 28; X32: # %bb.0: # %entry 29; X32-NEXT: movl {{[0-9]+}}(%esp), %eax 30; X32-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero 31; X32-NEXT: retl 32; 33; X64-LABEL: foo2: 34; X64: # %bb.0: # %entry 35; X64-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero 36; X64-NEXT: retq 37entry: 38 %load = load i64, i64* %p 39 %s2v = insertelement <2 x i64> undef, i64 %load, i32 0 40 %loadl = shufflevector <2 x i64> zeroinitializer, <2 x i64> %s2v, <2 x i32> <i32 2, i32 1> 41 %0 = bitcast <2 x i64> %loadl to <4 x float> 42 ret <4 x float> %0 43} 44