1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X32 3; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X64 4 5define float @extractFloat1() nounwind { 6; X32-LABEL: extractFloat1: 7; X32: # %bb.0: # %entry 8; X32-NEXT: fld1 9; X32-NEXT: retl 10; 11; X64-LABEL: extractFloat1: 12; X64: # %bb.0: # %entry 13; X64-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero 14; X64-NEXT: retq 15entry: 16 %tmp0 = bitcast <1 x double> <double 0x000000003F800000> to <2 x float> 17 %tmp1 = extractelement <2 x float> %tmp0, i32 0 18 ret float %tmp1 19} 20 21define float @extractFloat2() nounwind { 22; X32-LABEL: extractFloat2: 23; X32: # %bb.0: # %entry 24; X32-NEXT: fldz 25; X32-NEXT: retl 26; 27; X64-LABEL: extractFloat2: 28; X64: # %bb.0: # %entry 29; X64-NEXT: xorps %xmm0, %xmm0 30; X64-NEXT: retq 31entry: 32 %tmp4 = bitcast <1 x double> <double 0x000000003F800000> to <2 x float> 33 %tmp5 = extractelement <2 x float> %tmp4, i32 1 34 ret float %tmp5 35} 36 37define i32 @extractInt2() nounwind { 38; X32-LABEL: extractInt2: 39; X32: # %bb.0: # %entry 40; X32-NEXT: xorl %eax, %eax 41; X32-NEXT: retl 42; 43; X64-LABEL: extractInt2: 44; X64: # %bb.0: # %entry 45; X64-NEXT: xorl %eax, %eax 46; X64-NEXT: retq 47entry: 48 %tmp4 = bitcast <1 x i64> <i64 256> to <2 x i32> 49 %tmp5 = extractelement <2 x i32> %tmp4, i32 1 50 ret i32 %tmp5 51} 52 53