1 ; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s 2 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s 3 4 declare double @llvm.fma.f64(double, double, double) nounwind readnone 5 declare <2 x double> @llvm.fma.v2f64(<2 x double>, <2 x double>, <2 x double>) nounwind readnone 6 declare <4 x double> @llvm.fma.v4f64(<4 x double>, <4 x double>, <4 x double>) nounwind readnone 7 8 9 ; FUNC-LABEL: {{^}}fma_f64: 10 ; SI: v_fma_f64 {{v\[[0-9]+:[0-9]+\], v\[[0-9]+:[0-9]+\], v\[[0-9]+:[0-9]+\], v\[[0-9]+:[0-9]+\]}} 11 define void @fma_f64(double addrspace(1)* %out, double addrspace(1)* %in1, 12 double addrspace(1)* %in2, double addrspace(1)* %in3) { 13 %r0 = load double, double addrspace(1)* %in1 14 %r1 = load double, double addrspace(1)* %in2 15 %r2 = load double, double addrspace(1)* %in3 16 %r3 = tail call double @llvm.fma.f64(double %r0, double %r1, double %r2) 17 store double %r3, double addrspace(1)* %out 18 ret void 19 } 20 21 ; FUNC-LABEL: {{^}}fma_v2f64: 22 ; SI: v_fma_f64 23 ; SI: v_fma_f64 24 define void @fma_v2f64(<2 x double> addrspace(1)* %out, <2 x double> addrspace(1)* %in1, 25 <2 x double> addrspace(1)* %in2, <2 x double> addrspace(1)* %in3) { 26 %r0 = load <2 x double>, <2 x double> addrspace(1)* %in1 27 %r1 = load <2 x double>, <2 x double> addrspace(1)* %in2 28 %r2 = load <2 x double>, <2 x double> addrspace(1)* %in3 29 %r3 = tail call <2 x double> @llvm.fma.v2f64(<2 x double> %r0, <2 x double> %r1, <2 x double> %r2) 30 store <2 x double> %r3, <2 x double> addrspace(1)* %out 31 ret void 32 } 33 34 ; FUNC-LABEL: {{^}}fma_v4f64: 35 ; SI: v_fma_f64 36 ; SI: v_fma_f64 37 ; SI: v_fma_f64 38 ; SI: v_fma_f64 39 define void @fma_v4f64(<4 x double> addrspace(1)* %out, <4 x double> addrspace(1)* %in1, 40 <4 x double> addrspace(1)* %in2, <4 x double> addrspace(1)* %in3) { 41 %r0 = load <4 x double>, <4 x double> addrspace(1)* %in1 42 %r1 = load <4 x double>, <4 x double> addrspace(1)* %in2 43 %r2 = load <4 x double>, <4 x double> addrspace(1)* %in3 44 %r3 = tail call <4 x double> @llvm.fma.v4f64(<4 x double> %r0, <4 x double> %r1, <4 x double> %r2) 45 store <4 x double> %r3, <4 x double> addrspace(1)* %out 46 ret void 47 } 48
