44e5483ada
When the memory vectorizer is enabled, these tests break. These tests don't really care about the memory instructions, and it's easier to write check lines with the unmerged loads. llvm-svn: 266071
97 lines
4.5 KiB
LLVM
97 lines
4.5 KiB
LLVM
; RUN: llc -march=amdgcn -mcpu=hawaii -verify-machineinstrs < %s | FileCheck -check-prefix=CI -check-prefix=COMMON %s
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; RUN: llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=COMMON %s
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; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=CI -check-prefix=COMMON %s
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; COMMON-LABEL: {{^}}fdiv_f64:
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; COMMON-DAG: buffer_load_dwordx2 [[NUM:v\[[0-9]+:[0-9]+\]]], {{s\[[0-9]+:[0-9]+\]}}, 0
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; COMMON-DAG: buffer_load_dwordx2 [[DEN:v\[[0-9]+:[0-9]+\]]], {{s\[[0-9]+:[0-9]+\]}}, 0 offset:8
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; CI-DAG: v_div_scale_f64 [[SCALE0:v\[[0-9]+:[0-9]+\]]], {{s\[[0-9]+:[0-9]+\]}}, [[DEN]], [[DEN]], [[NUM]]
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; CI-DAG: v_div_scale_f64 [[SCALE1:v\[[0-9]+:[0-9]+\]]], vcc, [[NUM]], [[DEN]], [[NUM]]
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; Check for div_scale bug workaround on SI
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; SI-DAG: v_div_scale_f64 [[SCALE0:v\[[0-9]+:[0-9]+\]]], {{s\[[0-9]+:[0-9]+\]}}, [[DEN]], [[DEN]], [[NUM]]
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; SI-DAG: v_div_scale_f64 [[SCALE1:v\[[0-9]+:[0-9]+\]]], {{s\[[0-9]+:[0-9]+\]}}, [[NUM]], [[DEN]], [[NUM]]
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; COMMON-DAG: v_rcp_f64_e32 [[RCP_SCALE0:v\[[0-9]+:[0-9]+\]]], [[SCALE0]]
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; SI-DAG: v_cmp_eq_i32_e32 vcc, {{v[0-9]+}}, {{v[0-9]+}}
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; SI-DAG: v_cmp_eq_i32_e64 [[CMP0:s\[[0-9]+:[0-9]+\]]], {{v[0-9]+}}, {{v[0-9]+}}
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; SI-DAG: s_xor_b64 vcc, [[CMP0]], vcc
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; COMMON-DAG: v_fma_f64 [[FMA0:v\[[0-9]+:[0-9]+\]]], -[[SCALE0]], [[RCP_SCALE0]], 1.0
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; COMMON-DAG: v_fma_f64 [[FMA1:v\[[0-9]+:[0-9]+\]]], [[RCP_SCALE0]], [[FMA0]], [[RCP_SCALE0]]
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; COMMON-DAG: v_fma_f64 [[FMA2:v\[[0-9]+:[0-9]+\]]], -[[SCALE0]], [[FMA1]], 1.0
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; COMMON-DAG: v_fma_f64 [[FMA3:v\[[0-9]+:[0-9]+\]]], [[FMA1]], [[FMA2]], [[FMA1]]
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; COMMON-DAG: v_mul_f64 [[MUL:v\[[0-9]+:[0-9]+\]]], [[SCALE1]], [[FMA3]]
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; COMMON-DAG: v_fma_f64 [[FMA4:v\[[0-9]+:[0-9]+\]]], -[[SCALE0]], [[MUL]], [[SCALE1]]
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; COMMON: v_div_fmas_f64 [[FMAS:v\[[0-9]+:[0-9]+\]]], [[FMA4]], [[FMA3]], [[MUL]]
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; COMMON: v_div_fixup_f64 [[RESULT:v\[[0-9]+:[0-9]+\]]], [[FMAS]], [[DEN]], [[NUM]]
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; COMMON: buffer_store_dwordx2 [[RESULT]]
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; COMMON: s_endpgm
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define void @fdiv_f64(double addrspace(1)* %out, double addrspace(1)* %in) nounwind {
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%gep.1 = getelementptr double, double addrspace(1)* %in, i32 1
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%num = load volatile double, double addrspace(1)* %in
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%den = load volatile double, double addrspace(1)* %gep.1
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%result = fdiv double %num, %den
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store double %result, double addrspace(1)* %out
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ret void
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}
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; COMMON-LABEL: {{^}}fdiv_f64_s_v:
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define void @fdiv_f64_s_v(double addrspace(1)* %out, double addrspace(1)* %in, double %num) nounwind {
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%den = load double, double addrspace(1)* %in
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%result = fdiv double %num, %den
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store double %result, double addrspace(1)* %out
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ret void
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}
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; COMMON-LABEL: {{^}}fdiv_f64_v_s:
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define void @fdiv_f64_v_s(double addrspace(1)* %out, double addrspace(1)* %in, double %den) nounwind {
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%num = load double, double addrspace(1)* %in
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%result = fdiv double %num, %den
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store double %result, double addrspace(1)* %out
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ret void
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}
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; COMMON-LABEL: {{^}}fdiv_f64_s_s:
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define void @fdiv_f64_s_s(double addrspace(1)* %out, double %num, double %den) nounwind {
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%result = fdiv double %num, %den
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store double %result, double addrspace(1)* %out
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ret void
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}
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; COMMON-LABEL: {{^}}v_fdiv_v2f64:
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define void @v_fdiv_v2f64(<2 x double> addrspace(1)* %out, <2 x double> addrspace(1)* %in) nounwind {
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%gep.1 = getelementptr <2 x double>, <2 x double> addrspace(1)* %in, i32 1
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%num = load <2 x double>, <2 x double> addrspace(1)* %in
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%den = load <2 x double>, <2 x double> addrspace(1)* %gep.1
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%result = fdiv <2 x double> %num, %den
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store <2 x double> %result, <2 x double> addrspace(1)* %out
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ret void
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}
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; COMMON-LABEL: {{^}}s_fdiv_v2f64:
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define void @s_fdiv_v2f64(<2 x double> addrspace(1)* %out, <2 x double> %num, <2 x double> %den) {
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%result = fdiv <2 x double> %num, %den
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store <2 x double> %result, <2 x double> addrspace(1)* %out
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ret void
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}
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; COMMON-LABEL: {{^}}v_fdiv_v4f64:
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define void @v_fdiv_v4f64(<4 x double> addrspace(1)* %out, <4 x double> addrspace(1)* %in) nounwind {
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%gep.1 = getelementptr <4 x double>, <4 x double> addrspace(1)* %in, i32 1
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%num = load <4 x double>, <4 x double> addrspace(1)* %in
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%den = load <4 x double>, <4 x double> addrspace(1)* %gep.1
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%result = fdiv <4 x double> %num, %den
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store <4 x double> %result, <4 x double> addrspace(1)* %out
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ret void
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}
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; COMMON-LABEL: {{^}}s_fdiv_v4f64:
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define void @s_fdiv_v4f64(<4 x double> addrspace(1)* %out, <4 x double> %num, <4 x double> %den) {
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%result = fdiv <4 x double> %num, %den
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store <4 x double> %result, <4 x double> addrspace(1)* %out
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ret void
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}
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