1 ; RUN: llc < %s -mtriple=x86_64-linux-android -mattr=+mmx -enable-legalize-types-checking | FileCheck %s 2 ; 3 ; D31946 4 ; Check that we dont end up with the ""LLVM ERROR: Cannot select" error. 5 ; Additionally ensure that the output code actually put fp128 values in SSE registers. 6 7 declare fp128 @llvm.fabs.f128(fp128) 8 declare fp128 @llvm.copysign.f128(fp128, fp128) 9 10 define fp128 @TestSelect(fp128 %a, fp128 %b) { 11 %cmp = fcmp ogt fp128 %a, %b 12 %sub = fsub fp128 %a, %b 13 %res = select i1 %cmp, fp128 %sub, fp128 0xL00000000000000000000000000000000 14 ret fp128 %res 15 ; CHECK-LABEL: TestSelect: 16 ; CHECK movaps 16(%rsp), %xmm1 17 ; CHECK-NEXT callq __subtf3 18 ; CHECK-NEXT testl %ebx, %ebx 19 ; CHECK-NEXT jg .LBB0_2 20 ; CHECK-NEXT # %bb.1: 21 ; CHECK-NEXT movaps .LCPI0_0(%rip), %xmm0 22 ; CHECK-NEXT .LBB0_2: 23 ; CHECK-NEXT addq $32, %rsp 24 ; CHECK-NEXT popq %rbx 25 ; CHECK-NEXT retq 26 } 27 28 define fp128 @TestFabs(fp128 %a) { 29 %res = call fp128 @llvm.fabs.f128(fp128 %a) 30 ret fp128 %res 31 ; CHECK-LABEL: TestFabs: 32 ; CHECK andps .LCPI1_0(%rip), %xmm0 33 ; CHECK-NEXT retq 34 } 35 36 define fp128 @TestCopysign(fp128 %a, fp128 %b) { 37 %res = call fp128 @llvm.copysign.f128(fp128 %a, fp128 %b) 38 ret fp128 %res 39 ; CHECK-LABEL: TestCopysign: 40 ; CHECK andps .LCPI2_1(%rip), %xmm0 41 ; CHECK-NEXT orps %xmm1, %xmm0 42 ; CHECK-NEXT retq 43 } 44 45 define fp128 @TestFneg(fp128 %a) { 46 %mul = fmul fp128 %a, %a 47 %res = fsub fp128 0xL00000000000000008000000000000000, %mul 48 ret fp128 %res 49 ; CHECK-LABEL: TestFneg: 50 ; CHECK movaps %xmm0, %xmm1 51 ; CHECK-NEXT callq __multf3 52 ; CHECK-NEXT xorps .LCPI3_0(%rip), %xmm0 53 ; CHECK-NEXT popq %rax 54 ; CHECK-NEXT retq 55 } 56
