1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 2; RUN: llc -mtriple=armv7 %s -o - | FileCheck %s 3; RUN: llc -mtriple=thumbv7 %s -o - | FileCheck --check-prefix=THUMB %s 4 5declare double @fn() 6 7define void @test(ptr %p, ptr %res) nounwind { 8; CHECK-LABEL: test: 9; CHECK: @ %bb.0: @ %entry 10; CHECK-NEXT: push {r4, r5, r11, lr} 11; CHECK-NEXT: vldr d16, [r0] 12; CHECK-NEXT: mov r4, r1 13; CHECK-NEXT: vcmp.f64 d16, #0 14; CHECK-NEXT: vmrs APSR_nzcv, fpscr 15; CHECK-NEXT: mrs r5, apsr 16; CHECK-NEXT: vneg.f64 d17, d16 17; CHECK-NEXT: vmovne.f64 d16, d17 18; CHECK-NEXT: vstr d16, [r1] 19; CHECK-NEXT: bl fn 20; CHECK-NEXT: vmov d16, r0, r1 21; CHECK-NEXT: eor r1, r1, #-2147483648 22; CHECK-NEXT: msr APSR_nzcvq, r5 23; CHECK-NEXT: vmov d17, r0, r1 24; CHECK-NEXT: vmovne.f64 d16, d17 25; CHECK-NEXT: vstr d16, [r4] 26; CHECK-NEXT: pop {r4, r5, r11, pc} 27; 28; THUMB-LABEL: test: 29; THUMB: @ %bb.0: @ %entry 30; THUMB-NEXT: push {r4, r5, r7, lr} 31; THUMB-NEXT: vldr d16, [r0] 32; THUMB-NEXT: mov r4, r1 33; THUMB-NEXT: vcmp.f64 d16, #0 34; THUMB-NEXT: vmrs APSR_nzcv, fpscr 35; THUMB-NEXT: mrs r5, apsr 36; THUMB-NEXT: vneg.f64 d17, d16 37; THUMB-NEXT: it ne 38; THUMB-NEXT: vmovne.f64 d16, d17 39; THUMB-NEXT: vstr d16, [r1] 40; THUMB-NEXT: bl fn 41; THUMB-NEXT: vmov d16, r0, r1 42; THUMB-NEXT: eor r1, r1, #-2147483648 43; THUMB-NEXT: msr APSR_nzcvq, r5 44; THUMB-NEXT: vmov d17, r0, r1 45; THUMB-NEXT: it ne 46; THUMB-NEXT: vmovne.f64 d16, d17 47; THUMB-NEXT: vstr d16, [r4] 48; THUMB-NEXT: pop {r4, r5, r7, pc} 49entry: 50 %x = load double, ptr %p 51 %cmp = fcmp une double %x, 0.000000e+00 52 %nx = fneg double %x 53 %sx = select i1 %cmp, double %nx, double %x 54 store double %sx, ptr %res 55 %y = call double @fn() 56 %ny = fneg double %y 57 %sy = select i1 %cmp, double %ny, double %y 58 store double %sy, ptr %res 59 ret void 60} 61