mirror of
https://github.com/RPCSX/llvm.git
synced 2024-11-24 12:19:53 +00:00
953c681473
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239657 91177308-0d34-0410-b5e6-96231b3b80d8
190 lines
7.1 KiB
LLVM
190 lines
7.1 KiB
LLVM
; RUN: llc -march=amdgcn -mcpu=SI < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
|
|
|
|
declare i32 @llvm.r600.read.tidig.x() nounwind readnone
|
|
|
|
; FUNC-LABEL: @v_test_imin_sle_i32
|
|
; SI: v_min_i32_e32
|
|
define void @v_test_imin_sle_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind {
|
|
%tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
|
|
%gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
|
|
%gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid
|
|
%outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
|
|
%a = load i32, i32 addrspace(1)* %gep0, align 4
|
|
%b = load i32, i32 addrspace(1)* %gep1, align 4
|
|
%cmp = icmp sle i32 %a, %b
|
|
%val = select i1 %cmp, i32 %a, i32 %b
|
|
store i32 %val, i32 addrspace(1)* %outgep, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: @s_test_imin_sle_i32
|
|
; SI: s_min_i32
|
|
define void @s_test_imin_sle_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
|
|
%cmp = icmp sle i32 %a, %b
|
|
%val = select i1 %cmp, i32 %a, i32 %b
|
|
store i32 %val, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: @v_test_imin_slt_i32
|
|
; SI: v_min_i32_e32
|
|
define void @v_test_imin_slt_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind {
|
|
%tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
|
|
%gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
|
|
%gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid
|
|
%outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
|
|
%a = load i32, i32 addrspace(1)* %gep0, align 4
|
|
%b = load i32, i32 addrspace(1)* %gep1, align 4
|
|
%cmp = icmp slt i32 %a, %b
|
|
%val = select i1 %cmp, i32 %a, i32 %b
|
|
store i32 %val, i32 addrspace(1)* %outgep, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: @s_test_imin_slt_i32
|
|
; SI: s_min_i32
|
|
define void @s_test_imin_slt_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
|
|
%cmp = icmp slt i32 %a, %b
|
|
%val = select i1 %cmp, i32 %a, i32 %b
|
|
store i32 %val, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: {{^}}s_test_imin_slt_imm_i32:
|
|
; SI: s_min_i32 {{s[0-9]+}}, {{s[0-9]+}}, 8
|
|
define void @s_test_imin_slt_imm_i32(i32 addrspace(1)* %out, i32 %a) nounwind {
|
|
%cmp = icmp slt i32 %a, 8
|
|
%val = select i1 %cmp, i32 %a, i32 8
|
|
store i32 %val, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: {{^}}s_test_imin_sle_imm_i32:
|
|
; SI: s_min_i32 {{s[0-9]+}}, {{s[0-9]+}}, 8
|
|
define void @s_test_imin_sle_imm_i32(i32 addrspace(1)* %out, i32 %a) nounwind {
|
|
%cmp = icmp sle i32 %a, 8
|
|
%val = select i1 %cmp, i32 %a, i32 8
|
|
store i32 %val, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: @v_test_umin_ule_i32
|
|
; SI: v_min_u32_e32
|
|
define void @v_test_umin_ule_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind {
|
|
%tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
|
|
%gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
|
|
%gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid
|
|
%outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
|
|
%a = load i32, i32 addrspace(1)* %gep0, align 4
|
|
%b = load i32, i32 addrspace(1)* %gep1, align 4
|
|
%cmp = icmp ule i32 %a, %b
|
|
%val = select i1 %cmp, i32 %a, i32 %b
|
|
store i32 %val, i32 addrspace(1)* %outgep, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: @s_test_umin_ule_i32
|
|
; SI: s_min_u32
|
|
define void @s_test_umin_ule_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
|
|
%cmp = icmp ule i32 %a, %b
|
|
%val = select i1 %cmp, i32 %a, i32 %b
|
|
store i32 %val, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: @v_test_umin_ult_i32
|
|
; SI: v_min_u32_e32
|
|
define void @v_test_umin_ult_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind {
|
|
%tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
|
|
%gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
|
|
%gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid
|
|
%outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
|
|
%a = load i32, i32 addrspace(1)* %gep0, align 4
|
|
%b = load i32, i32 addrspace(1)* %gep1, align 4
|
|
%cmp = icmp ult i32 %a, %b
|
|
%val = select i1 %cmp, i32 %a, i32 %b
|
|
store i32 %val, i32 addrspace(1)* %outgep, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: @s_test_umin_ult_i32
|
|
; SI: s_min_u32
|
|
define void @s_test_umin_ult_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
|
|
%cmp = icmp ult i32 %a, %b
|
|
%val = select i1 %cmp, i32 %a, i32 %b
|
|
store i32 %val, i32 addrspace(1)* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
; FUNC-LABEL: @v_test_umin_ult_i32_multi_use
|
|
; SI-NOT: v_min
|
|
; SI: v_cmp_lt_u32
|
|
; SI-NEXT: v_cndmask_b32
|
|
; SI-NOT: v_min
|
|
; SI: s_endpgm
|
|
define void @v_test_umin_ult_i32_multi_use(i32 addrspace(1)* %out0, i1 addrspace(1)* %out1, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind {
|
|
%tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
|
|
%gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid
|
|
%gep1 = getelementptr i32, i32 addrspace(1)* %bptr, i32 %tid
|
|
%outgep0 = getelementptr i32, i32 addrspace(1)* %out0, i32 %tid
|
|
%outgep1 = getelementptr i1, i1 addrspace(1)* %out1, i32 %tid
|
|
%a = load i32, i32 addrspace(1)* %gep0, align 4
|
|
%b = load i32, i32 addrspace(1)* %gep1, align 4
|
|
%cmp = icmp ult i32 %a, %b
|
|
%val = select i1 %cmp, i32 %a, i32 %b
|
|
store i32 %val, i32 addrspace(1)* %outgep0, align 4
|
|
store i1 %cmp, i1 addrspace(1)* %outgep1
|
|
ret void
|
|
}
|
|
|
|
; Make sure redundant and removed
|
|
; FUNC-LABEL: {{^}}simplify_demanded_bits_test_umin_ult_i16:
|
|
; SI-DAG: s_load_dword [[A:s[0-9]+]], {{s\[[0-9]+:[0-9]+\]}}, 0xb
|
|
; SI-DAG: s_load_dword [[B:s[0-9]+]], {{s\[[0-9]+:[0-9]+\]}}, 0xc
|
|
; SI: s_min_u32 [[MIN:s[0-9]+]], [[A]], [[B]]
|
|
; SI-NEXT: v_mov_b32_e32 [[VMIN:v[0-9]+]], [[MIN]]
|
|
; SI-NEXT: buffer_store_dword [[VMIN]]
|
|
define void @simplify_demanded_bits_test_umin_ult_i16(i32 addrspace(1)* %out, i16 zeroext %a, i16 zeroext %b) nounwind {
|
|
%a.ext = zext i16 %a to i32
|
|
%b.ext = zext i16 %b to i32
|
|
%cmp = icmp ult i32 %a.ext, %b.ext
|
|
%val = select i1 %cmp, i32 %a.ext, i32 %b.ext
|
|
%mask = and i32 %val, 65535
|
|
store i32 %mask, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; Make sure redundant sign_extend_inreg removed.
|
|
|
|
; FUNC-LABEL: {{^}}simplify_demanded_bits_test_min_slt_i16:
|
|
; SI-DAG: s_load_dword [[A:s[0-9]+]], {{s\[[0-9]+:[0-9]+\]}}, 0xb
|
|
; SI-DAG: s_load_dword [[B:s[0-9]+]], {{s\[[0-9]+:[0-9]+\]}}, 0xc
|
|
; SI: s_min_i32 [[MIN:s[0-9]+]], [[A]], [[B]]
|
|
; SI-NEXT: v_mov_b32_e32 [[VMIN:v[0-9]+]], [[MIN]]
|
|
; SI-NEXT: buffer_store_dword [[VMIN]]
|
|
define void @simplify_demanded_bits_test_min_slt_i16(i32 addrspace(1)* %out, i16 signext %a, i16 signext %b) nounwind {
|
|
%a.ext = sext i16 %a to i32
|
|
%b.ext = sext i16 %b to i32
|
|
%cmp = icmp slt i32 %a.ext, %b.ext
|
|
%val = select i1 %cmp, i32 %a.ext, i32 %b.ext
|
|
%shl = shl i32 %val, 16
|
|
%sextinreg = ashr i32 %shl, 16
|
|
store i32 %sextinreg, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; FIXME: Should get match min/max through extends inserted by
|
|
; legalization.
|
|
|
|
; FUNC-LABEL: {{^}}s_test_imin_sle_i16:
|
|
; SI: s_sext_i32_i16
|
|
; SI: s_sext_i32_i16
|
|
; SI: v_cmp_le_i32_e32
|
|
; SI: v_cndmask_b32
|
|
define void @s_test_imin_sle_i16(i16 addrspace(1)* %out, i16 %a, i16 %b) nounwind {
|
|
%cmp = icmp sle i16 %a, %b
|
|
%val = select i1 %cmp, i16 %a, i16 %b
|
|
store i16 %val, i16 addrspace(1)* %out
|
|
ret void
|
|
}
|