mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-16 11:30:51 +00:00
1751616522
This requires considering the size of the operand when checking immediate legality. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229135 91177308-0d34-0410-b5e6-96231b3b80d8
99 lines
3.5 KiB
LLVM
99 lines
3.5 KiB
LLVM
; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
|
|
|
|
declare i32 @llvm.r600.read.tidig.x() nounwind readnone
|
|
|
|
; SI-LABEL: {{^}}v_uint_to_fp_i64_to_f64
|
|
; SI: buffer_load_dwordx2 v{{\[}}[[LO:[0-9]+]]:[[HI:[0-9]+]]{{\]}}
|
|
; SI: v_cvt_f64_u32_e32 [[HI_CONV:v\[[0-9]+:[0-9]+\]]], v[[HI]]
|
|
; SI: v_ldexp_f64 [[LDEXP:v\[[0-9]+:[0-9]+\]]], [[HI_CONV]], 32
|
|
; SI: v_cvt_f64_u32_e32 [[LO_CONV:v\[[0-9]+:[0-9]+\]]], v[[LO]]
|
|
; SI: v_add_f64 [[RESULT:v\[[0-9]+:[0-9]+\]]], [[LDEXP]], [[LO_CONV]]
|
|
; SI: buffer_store_dwordx2 [[RESULT]]
|
|
define void @v_uint_to_fp_i64_to_f64(double addrspace(1)* %out, i64 addrspace(1)* %in) {
|
|
%tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
|
|
%gep = getelementptr i64 addrspace(1)* %in, i32 %tid
|
|
%val = load i64 addrspace(1)* %gep, align 8
|
|
%result = uitofp i64 %val to double
|
|
store double %result, double addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; SI-LABEL: {{^}}s_uint_to_fp_i64_to_f64
|
|
define void @s_uint_to_fp_i64_to_f64(double addrspace(1)* %out, i64 %in) {
|
|
%cast = uitofp i64 %in to double
|
|
store double %cast, double addrspace(1)* %out, align 8
|
|
ret void
|
|
}
|
|
|
|
; SI-LABEL: {{^}}s_uint_to_fp_v2i64_to_v2f64
|
|
define void @s_uint_to_fp_v2i64_to_v2f64(<2 x double> addrspace(1)* %out, <2 x i64> %in) {
|
|
%cast = uitofp <2 x i64> %in to <2 x double>
|
|
store <2 x double> %cast, <2 x double> addrspace(1)* %out, align 16
|
|
ret void
|
|
}
|
|
|
|
; SI-LABEL: {{^}}s_uint_to_fp_v4i64_to_v4f64
|
|
define void @s_uint_to_fp_v4i64_to_v4f64(<4 x double> addrspace(1)* %out, <4 x i64> %in) {
|
|
%cast = uitofp <4 x i64> %in to <4 x double>
|
|
store <4 x double> %cast, <4 x double> addrspace(1)* %out, align 16
|
|
ret void
|
|
}
|
|
|
|
; SI-LABEL: {{^}}s_uint_to_fp_i32_to_f64
|
|
; SI: v_cvt_f64_u32_e32
|
|
; SI: s_endpgm
|
|
define void @s_uint_to_fp_i32_to_f64(double addrspace(1)* %out, i32 %in) {
|
|
%cast = uitofp i32 %in to double
|
|
store double %cast, double addrspace(1)* %out, align 8
|
|
ret void
|
|
}
|
|
|
|
; SI-LABEL: {{^}}s_uint_to_fp_v2i32_to_v2f64
|
|
; SI: v_cvt_f64_u32_e32
|
|
; SI: v_cvt_f64_u32_e32
|
|
; SI: s_endpgm
|
|
define void @s_uint_to_fp_v2i32_to_v2f64(<2 x double> addrspace(1)* %out, <2 x i32> %in) {
|
|
%cast = uitofp <2 x i32> %in to <2 x double>
|
|
store <2 x double> %cast, <2 x double> addrspace(1)* %out, align 16
|
|
ret void
|
|
}
|
|
|
|
; SI-LABEL: {{^}}s_uint_to_fp_v4i32_to_v4f64
|
|
; SI: v_cvt_f64_u32_e32
|
|
; SI: v_cvt_f64_u32_e32
|
|
; SI: v_cvt_f64_u32_e32
|
|
; SI: v_cvt_f64_u32_e32
|
|
; SI: s_endpgm
|
|
define void @s_uint_to_fp_v4i32_to_v4f64(<4 x double> addrspace(1)* %out, <4 x i32> %in) {
|
|
%cast = uitofp <4 x i32> %in to <4 x double>
|
|
store <4 x double> %cast, <4 x double> addrspace(1)* %out, align 16
|
|
ret void
|
|
}
|
|
|
|
; FIXME: select on 0, 0
|
|
; SI-LABEL: {{^}}uint_to_fp_i1_to_f64:
|
|
; SI: v_cmp_eq_i32_e64 [[CMP:s\[[0-9]+:[0-9]\]]],
|
|
; We can't fold the SGPRs into v_cndmask_b32_e64, because it already
|
|
; uses an SGPR for [[CMP]]
|
|
; SI: v_cndmask_b32_e64 v{{[0-9]+}}, 0, v{{[0-9]+}}, [[CMP]]
|
|
; SI: v_cndmask_b32_e64 v{{[0-9]+}}, 0, 0, [[CMP]]
|
|
; SI: buffer_store_dwordx2
|
|
; SI: s_endpgm
|
|
define void @uint_to_fp_i1_to_f64(double addrspace(1)* %out, i32 %in) {
|
|
%cmp = icmp eq i32 %in, 0
|
|
%fp = uitofp i1 %cmp to double
|
|
store double %fp, double addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; SI-LABEL: {{^}}uint_to_fp_i1_to_f64_load:
|
|
; SI: v_cndmask_b32_e64 [[IRESULT:v[0-9]]], 0, 1
|
|
; SI-NEXT: v_cvt_f64_u32_e32 [[RESULT:v\[[0-9]+:[0-9]\]]], [[IRESULT]]
|
|
; SI: buffer_store_dwordx2 [[RESULT]]
|
|
; SI: s_endpgm
|
|
define void @uint_to_fp_i1_to_f64_load(double addrspace(1)* %out, i1 %in) {
|
|
%fp = uitofp i1 %in to double
|
|
store double %fp, double addrspace(1)* %out, align 8
|
|
ret void
|
|
}
|