1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; RUN: llc < %s -O2 -mtriple=x86_64-linux-android -mattr=+mmx -enable-legalize-types-checking | FileCheck %s 3 ; RUN: llc < %s -O2 -mtriple=x86_64-linux-gnu -mattr=+mmx -enable-legalize-types-checking | FileCheck %s 4 5 ; Test the softened result of extractelement op code. 6 define fp128 @TestExtract(<2 x double> %x) nounwind { 7 ; CHECK-LABEL: TestExtract: 8 ; CHECK: # %bb.0: # %entry 9 ; CHECK-NEXT: subq $40, %rsp 10 ; CHECK-NEXT: movaps %xmm0, (%rsp) # 16-byte Spill 11 ; CHECK-NEXT: callq __extenddftf2 12 ; CHECK-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp) # 16-byte Spill 13 ; CHECK-NEXT: movaps (%rsp), %xmm0 # 16-byte Reload 14 ; CHECK-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1] 15 ; CHECK-NEXT: callq __extenddftf2 16 ; CHECK-NEXT: movaps %xmm0, %xmm1 17 ; CHECK-NEXT: movaps {{[0-9]+}}(%rsp), %xmm0 # 16-byte Reload 18 ; CHECK-NEXT: callq __multf3 19 ; CHECK-NEXT: addq $40, %rsp 20 ; CHECK-NEXT: retq 21 entry: 22 ; Simplified instruction pattern from the output of llvm before r289042, 23 ; for a boost function ...::insert<...>::traverse<...>(). 24 %a = fpext <2 x double> %x to <2 x fp128> 25 %0 = extractelement <2 x fp128> %a, i32 0 26 %1 = extractelement <2 x fp128> %a, i32 1 27 %2 = fmul fp128 %0, %1 28 ret fp128 %2 29 } 30
