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538dc413bb
They can be loaded and stored, so count them as legal. This is mostly to fix a number of common cases for load/store merging. llvm-svn: 254086
45 lines
1.8 KiB
LLVM
45 lines
1.8 KiB
LLVM
; RUN: llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck %s
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; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck %s
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; CHECK-LABEL: {{^}}v_fadd_f64:
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; CHECK: v_add_f64 {{v[[0-9]+:[0-9]+]}}, {{v[[0-9]+:[0-9]+]}}, {{v[[0-9]+:[0-9]+]}}
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define void @v_fadd_f64(double addrspace(1)* %out, double addrspace(1)* %in1,
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double addrspace(1)* %in2) {
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%r0 = load double, double addrspace(1)* %in1
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%r1 = load double, double addrspace(1)* %in2
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%r2 = fadd double %r0, %r1
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store double %r2, double addrspace(1)* %out
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ret void
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}
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; CHECK-LABEL: {{^}}s_fadd_f64:
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; CHECK: v_add_f64 {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}
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define void @s_fadd_f64(double addrspace(1)* %out, double %r0, double %r1) {
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%r2 = fadd double %r0, %r1
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store double %r2, double addrspace(1)* %out
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ret void
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}
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; CHECK-LABEL: {{^}}v_fadd_v2f64:
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; CHECK: v_add_f64
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; CHECK: v_add_f64
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; CHECK: buffer_store_dwordx4
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define void @v_fadd_v2f64(<2 x double> addrspace(1)* %out, <2 x double> addrspace(1)* %in1,
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<2 x double> addrspace(1)* %in2) {
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%r0 = load <2 x double>, <2 x double> addrspace(1)* %in1
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%r1 = load <2 x double>, <2 x double> addrspace(1)* %in2
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%r2 = fadd <2 x double> %r0, %r1
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store <2 x double> %r2, <2 x double> addrspace(1)* %out
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ret void
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}
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; CHECK-LABEL: {{^}}s_fadd_v2f64:
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; CHECK: v_add_f64 {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}}
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; CHECK: v_add_f64 {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}}
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; CHECK: buffer_store_dwordx4
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define void @s_fadd_v2f64(<2 x double> addrspace(1)* %out, <2 x double> %r0, <2 x double> %r1) {
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%r2 = fadd <2 x double> %r0, %r1
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store <2 x double> %r2, <2 x double> addrspace(1)* %out
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ret void
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}
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