1*9880d681SAndroid Build Coastguard Worker; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=i386-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X32 3*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X64 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Worker; Used movq to load i64 into a v2i64 when the top i64 is 0. 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Workerdefine <2 x i64> @foo1(i64* %y) nounwind { 8*9880d681SAndroid Build Coastguard Worker; X32-LABEL: foo1: 9*9880d681SAndroid Build Coastguard Worker; X32: # BB#0: # %entry 10*9880d681SAndroid Build Coastguard Worker; X32-NEXT: movl {{[0-9]+}}(%esp), %eax 11*9880d681SAndroid Build Coastguard Worker; X32-NEXT: movq {{.*#+}} xmm0 = mem[0],zero 12*9880d681SAndroid Build Coastguard Worker; X32-NEXT: retl 13*9880d681SAndroid Build Coastguard Worker; 14*9880d681SAndroid Build Coastguard Worker; X64-LABEL: foo1: 15*9880d681SAndroid Build Coastguard Worker; X64: # BB#0: # %entry 16*9880d681SAndroid Build Coastguard Worker; X64-NEXT: movq {{.*#+}} xmm0 = mem[0],zero 17*9880d681SAndroid Build Coastguard Worker; X64-NEXT: retq 18*9880d681SAndroid Build Coastguard Workerentry: 19*9880d681SAndroid Build Coastguard Worker %tmp1 = load i64, i64* %y, align 8 20*9880d681SAndroid Build Coastguard Worker %s2v = insertelement <2 x i64> undef, i64 %tmp1, i32 0 21*9880d681SAndroid Build Coastguard Worker %loadl = shufflevector <2 x i64> zeroinitializer, <2 x i64> %s2v, <2 x i32> <i32 2, i32 1> 22*9880d681SAndroid Build Coastguard Worker ret <2 x i64> %loadl 23*9880d681SAndroid Build Coastguard Worker} 24*9880d681SAndroid Build Coastguard Worker 25*9880d681SAndroid Build Coastguard Worker 26*9880d681SAndroid Build Coastguard Workerdefine <4 x float> @foo2(i64* %p) nounwind { 27*9880d681SAndroid Build Coastguard Worker; X32-LABEL: foo2: 28*9880d681SAndroid Build Coastguard Worker; X32: # BB#0: # %entry 29*9880d681SAndroid Build Coastguard Worker; X32-NEXT: movl {{[0-9]+}}(%esp), %eax 30*9880d681SAndroid Build Coastguard Worker; X32-NEXT: movq {{.*#+}} xmm0 = mem[0],zero 31*9880d681SAndroid Build Coastguard Worker; X32-NEXT: retl 32*9880d681SAndroid Build Coastguard Worker; 33*9880d681SAndroid Build Coastguard Worker; X64-LABEL: foo2: 34*9880d681SAndroid Build Coastguard Worker; X64: # BB#0: # %entry 35*9880d681SAndroid Build Coastguard Worker; X64-NEXT: movq {{.*#+}} xmm0 = mem[0],zero 36*9880d681SAndroid Build Coastguard Worker; X64-NEXT: retq 37*9880d681SAndroid Build Coastguard Workerentry: 38*9880d681SAndroid Build Coastguard Worker %load = load i64, i64* %p 39*9880d681SAndroid Build Coastguard Worker %s2v = insertelement <2 x i64> undef, i64 %load, i32 0 40*9880d681SAndroid Build Coastguard Worker %loadl = shufflevector <2 x i64> zeroinitializer, <2 x i64> %s2v, <2 x i32> <i32 2, i32 1> 41*9880d681SAndroid Build Coastguard Worker %0 = bitcast <2 x i64> %loadl to <4 x float> 42*9880d681SAndroid Build Coastguard Worker ret <4 x float> %0 43*9880d681SAndroid Build Coastguard Worker} 44