1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2;RUN: llc < %s -mtriple=aarch64-none-linux-gnu -mattr=+v8.2a,+fullfp16 -fp-contract=fast -verify-machineinstrs -global-isel=0 | FileCheck %s 3;RUN: llc < %s -mtriple=aarch64-none-linux-gnu -mattr=+v8.2a,+fullfp16 -verify-machineinstrs -global-isel=0 | FileCheck %s 4 5 6define half @fnmul16(half noundef %x, half noundef %y) { 7; CHECK-LABEL: fnmul16: 8; CHECK: // %bb.0: // %entry 9; CHECK-NEXT: fnmul h0, h0, h1 10; CHECK-NEXT: ret 11; 12entry: 13 %fneg = fneg fast half %x 14 %mul = fmul fast half %fneg, %y 15 ret half %mul 16} 17 18define float @fnmul32(float noundef %x, float noundef %y) { 19; CHECK-LABEL: fnmul32: 20; CHECK: // %bb.0: // %entry 21; CHECK-NEXT: fnmul s0, s0, s1 22; CHECK-NEXT: ret 23; 24entry: 25 %fneg = fneg float %x 26 %mul = fmul float %fneg, %y 27 ret float %mul 28} 29 30define double @fnmul64(double noundef %x, double noundef %y) { 31; CHECK-LABEL: fnmul64: 32; CHECK: // %bb.0: // %entry 33; CHECK-NEXT: fnmul d0, d0, d1 34; CHECK-NEXT: ret 35; 36entry: 37 %fneg = fneg fast double %x 38 %mul = fmul fast double %fneg, %y 39 ret double %mul 40} 41 42define half @fnmul16_2(half noundef %x, half noundef %y) { 43; CHECK-LABEL: fnmul16_2: 44; CHECK: // %bb.0: // %entry 45; CHECK-NEXT: fnmul h0, h1, h0 46; CHECK-NEXT: ret 47; 48entry: 49 %fneg = fneg fast half %y 50 %mul = fmul fast half %x, %fneg 51 ret half %mul 52} 53 54define float @fnmul32_2(float noundef %x, float noundef %y) { 55; CHECK-LABEL: fnmul32_2: 56; CHECK: // %bb.0: // %entry 57; CHECK-NEXT: fnmul s0, s1, s0 58; CHECK-NEXT: ret 59; 60entry: 61 %fneg = fneg fast float %y 62 %mul = fmul fast float %x, %fneg 63 ret float %mul 64} 65 66define double @fnmul64_2(double noundef %x, double noundef %y) { 67; CHECK-LABEL: fnmul64_2: 68; CHECK: // %bb.0: // %entry 69; CHECK-NEXT: fnmul d0, d1, d0 70; CHECK-NEXT: ret 71; 72entry: 73 %fneg = fneg double %y 74 %mul = fmul double %x, %fneg 75 ret double %mul 76} 77