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llvm-mirror/test/CodeGen/AMDGPU/fp_to_sint.ll
Matt Arsenault 81a9bfe915 Enable FeatureFlatForGlobal on Volcanic Islands 
This switches to the workaround that HSA defaults to
for the mesa path.

This should be applied to the 4.0 branch.

Patch by Vedran Miletić <vedran@miletic.net>

llvm-svn: 292982
2017-01-24 22:02:15 +00:00

262 lines
6.3 KiB
LLVM
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; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck %s --check-prefix=SI --check-prefix=FUNC --check-prefix=GCN
; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck %s --check-prefix=VI --check-prefix=FUNC --check-prefix=GCN
; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck %s --check-prefix=EG --check-prefix=FUNC
declare float @llvm.fabs.f32(float) #1
; FUNC-LABEL: {{^}}fp_to_sint_i32:
; EG: FLT_TO_INT {{\** *}}T{{[0-9]+\.[XYZW], PV\.[XYZW]}}
; SI: v_cvt_i32_f32_e32
; SI: s_endpgm
define void @fp_to_sint_i32(i32 addrspace(1)* %out, float %in) {
%conv = fptosi float %in to i32
store i32 %conv, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}fp_to_sint_i32_fabs:
; SI: v_cvt_i32_f32_e64 v{{[0-9]+}}, |s{{[0-9]+}}|{{$}}
define void @fp_to_sint_i32_fabs(i32 addrspace(1)* %out, float %in) {
%in.fabs = call float @llvm.fabs.f32(float %in)
%conv = fptosi float %in.fabs to i32
store i32 %conv, i32 addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}fp_to_sint_v2i32:
; EG: FLT_TO_INT {{\** *}}T{{[0-9]+\.[XYZW], PV\.[XYZW]}}
; EG: FLT_TO_INT {{\** *}}T{{[0-9]+\.[XYZW], PV\.[XYZW]}}
; SI: v_cvt_i32_f32_e32
; SI: v_cvt_i32_f32_e32
define void @fp_to_sint_v2i32(<2 x i32> addrspace(1)* %out, <2 x float> %in) {
%result = fptosi <2 x float> %in to <2 x i32>
store <2 x i32> %result, <2 x i32> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}fp_to_sint_v4i32:
; EG: FLT_TO_INT {{\** *}}T{{[0-9]+\.[XYZW], PV\.[XYZW]}}
; EG: FLT_TO_INT {{\** *}}T{{[0-9]+\.[XYZW]}}
; EG: FLT_TO_INT {{\** *}}T{{[0-9]+\.[XYZW], PV\.[XYZW]}}
; EG: FLT_TO_INT {{\** *}}T{{[0-9]+\.[XYZW], PV\.[XYZW]}}
; SI: v_cvt_i32_f32_e32
; SI: v_cvt_i32_f32_e32
; SI: v_cvt_i32_f32_e32
; SI: v_cvt_i32_f32_e32
define void @fp_to_sint_v4i32(<4 x i32> addrspace(1)* %out, <4 x float> addrspace(1)* %in) {
%value = load <4 x float>, <4 x float> addrspace(1) * %in
%result = fptosi <4 x float> %value to <4 x i32>
store <4 x i32> %result, <4 x i32> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}fp_to_sint_i64:
; EG-DAG: AND_INT
; EG-DAG: LSHR
; EG-DAG: SUB_INT
; EG-DAG: AND_INT
; EG-DAG: ASHR
; EG-DAG: AND_INT
; EG-DAG: OR_INT
; EG-DAG: SUB_INT
; EG-DAG: LSHL
; EG-DAG: LSHL
; EG-DAG: SUB_INT
; EG-DAG: LSHR
; EG-DAG: LSHR
; EG-DAG: SETGT_UINT
; EG-DAG: SETGT_INT
; EG-DAG: XOR_INT
; EG-DAG: XOR_INT
; EG: SUB_INT
; EG-DAG: SUB_INT
; EG-DAG: CNDE_INT
; EG-DAG: CNDE_INT
; Check that the compiler doesn't crash with a "cannot select" error
; SI: s_endpgm
define void @fp_to_sint_i64 (i64 addrspace(1)* %out, float %in) {
entry:
%0 = fptosi float %in to i64
store i64 %0, i64 addrspace(1)* %out
ret void
}
; FUNC: {{^}}fp_to_sint_v2i64:
; EG-DAG: AND_INT
; EG-DAG: LSHR
; EG-DAG: SUB_INT
; EG-DAG: AND_INT
; EG-DAG: ASHR
; EG-DAG: AND_INT
; EG-DAG: OR_INT
; EG-DAG: SUB_INT
; EG-DAG: LSHL
; EG-DAG: LSHL
; EG-DAG: SUB_INT
; EG-DAG: LSHR
; EG-DAG: LSHR
; EG-DAG: SETGT_UINT
; EG-DAG: SETGT_INT
; EG-DAG: XOR_INT
; EG-DAG: XOR_INT
; EG-DAG: SUB_INT
; EG-DAG: SUB_INT
; EG-DAG: CNDE_INT
; EG-DAG: CNDE_INT
; EG-DAG: AND_INT
; EG-DAG: LSHR
; EG-DAG: SUB_INT
; EG-DAG: AND_INT
; EG-DAG: ASHR
; EG-DAG: AND_INT
; EG-DAG: OR_INT
; EG-DAG: SUB_INT
; EG-DAG: LSHL
; EG-DAG: LSHL
; EG-DAG: SUB_INT
; EG-DAG: LSHR
; EG-DAG: LSHR
; EG-DAG: SETGT_UINT
; EG-DAG: SETGT_INT
; EG-DAG: XOR_INT
; EG-DAG: XOR_INT
; EG-DAG: SUB_INT
; EG-DAG: SUB_INT
; EG-DAG: CNDE_INT
; EG-DAG: CNDE_INT
; SI: s_endpgm
define void @fp_to_sint_v2i64(<2 x i64> addrspace(1)* %out, <2 x float> %x) {
%conv = fptosi <2 x float> %x to <2 x i64>
store <2 x i64> %conv, <2 x i64> addrspace(1)* %out
ret void
}
; FUNC: {{^}}fp_to_sint_v4i64:
; EG-DAG: AND_INT
; EG-DAG: LSHR
; EG-DAG: SUB_INT
; EG-DAG: AND_INT
; EG-DAG: ASHR
; EG-DAG: AND_INT
; EG-DAG: OR_INT
; EG-DAG: SUB_INT
; EG-DAG: LSHL
; EG-DAG: LSHL
; EG-DAG: SUB_INT
; EG-DAG: LSHR
; EG-DAG: LSHR
; EG-DAG: SETGT_UINT
; EG-DAG: SETGT_INT
; EG-DAG: XOR_INT
; EG-DAG: XOR_INT
; EG-DAG: SUB_INT
; EG-DAG: SUB_INT
; EG-DAG: CNDE_INT
; EG-DAG: CNDE_INT
; EG-DAG: AND_INT
; EG-DAG: LSHR
; EG-DAG: SUB_INT
; EG-DAG: AND_INT
; EG-DAG: ASHR
; EG-DAG: AND_INT
; EG-DAG: OR_INT
; EG-DAG: SUB_INT
; EG-DAG: LSHL
; EG-DAG: LSHL
; EG-DAG: SUB_INT
; EG-DAG: LSHR
; EG-DAG: LSHR
; EG-DAG: SETGT_UINT
; EG-DAG: SETGT_INT
; EG-DAG: XOR_INT
; EG-DAG: XOR_INT
; EG-DAG: SUB_INT
; EG-DAG: SUB_INT
; EG-DAG: CNDE_INT
; EG-DAG: CNDE_INT
; EG-DAG: AND_INT
; EG-DAG: LSHR
; EG-DAG: SUB_INT
; EG-DAG: AND_INT
; EG-DAG: ASHR
; EG-DAG: AND_INT
; EG-DAG: OR_INT
; EG-DAG: SUB_INT
; EG-DAG: LSHL
; EG-DAG: LSHL
; EG-DAG: SUB_INT
; EG-DAG: LSHR
; EG-DAG: LSHR
; EG-DAG: SETGT_UINT
; EG-DAG: SETGT_INT
; EG-DAG: XOR_INT
; EG-DAG: XOR_INT
; EG-DAG: SUB_INT
; EG-DAG: SUB_INT
; EG-DAG: CNDE_INT
; EG-DAG: CNDE_INT
; EG-DAG: AND_INT
; EG-DAG: LSHR
; EG-DAG: SUB_INT
; EG-DAG: AND_INT
; EG-DAG: ASHR
; EG-DAG: AND_INT
; EG-DAG: OR_INT
; EG-DAG: SUB_INT
; EG-DAG: LSHL
; EG-DAG: LSHL
; EG-DAG: SUB_INT
; EG-DAG: LSHR
; EG-DAG: LSHR
; EG-DAG: SETGT_UINT
; EG-DAG: SETGT_INT
; EG-DAG: XOR_INT
; EG-DAG: XOR_INT
; EG-DAG: SUB_INT
; EG-DAG: SUB_INT
; EG-DAG: CNDE_INT
; EG-DAG: CNDE_INT
; SI: s_endpgm
define void @fp_to_sint_v4i64(<4 x i64> addrspace(1)* %out, <4 x float> %x) {
%conv = fptosi <4 x float> %x to <4 x i64>
store <4 x i64> %conv, <4 x i64> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}fp_to_uint_f32_to_i1:
; SI: v_cmp_eq_f32_e64 s{{\[[0-9]+:[0-9]+\]}}, -1.0, s{{[0-9]+}}
; EG: AND_INT
; EG: SETE_DX10 {{[*]?}} T{{[0-9]+}}.{{[XYZW]}}, KC0[2].Z, literal.y,
; EG-NEXT: -1082130432(-1.000000e+00)
define void @fp_to_uint_f32_to_i1(i1 addrspace(1)* %out, float %in) #0 {
%conv = fptosi float %in to i1
store i1 %conv, i1 addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}fp_to_uint_fabs_f32_to_i1:
; SI: v_cmp_eq_f32_e64 s{{\[[0-9]+:[0-9]+\]}}, -1.0, |s{{[0-9]+}}|
define void @fp_to_uint_fabs_f32_to_i1(i1 addrspace(1)* %out, float %in) #0 {
%in.fabs = call float @llvm.fabs.f32(float %in)
%conv = fptosi float %in.fabs to i1
store i1 %conv, i1 addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}fp_to_sint_f32_i16:
; GCN: v_cvt_i32_f32_e32 [[VAL:v[0-9]+]], s{{[0-9]+}}
; GCN: buffer_store_short [[VAL]]
define void @fp_to_sint_f32_i16(i16 addrspace(1)* %out, float %in) #0 {
%sint = fptosi float %in to i16
store i16 %sint, i16 addrspace(1)* %out
ret void
}
attributes #0 = { nounwind }
attributes #1 = { nounwind readnone }
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