2016-12-06 09:02:51 +08:00
|
|
|
; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck %s
|
2017-01-25 06:02:15 +08:00
|
|
|
; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck %s
|
2013-08-07 07:08:28 +08:00
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|
|
; This test checks that no VGPR to SGPR copies are created by the register
|
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|
; allocator.
|
2016-01-23 13:42:43 +08:00
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|
2016-01-26 12:38:08 +08:00
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declare <4 x float> @llvm.SI.image.sample.v2i32(<2 x i32>, <8 x i32>, <4 x i32>, i32, i32, i32, i32, i32, i32, i32, i32) #1
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|
2014-10-02 01:15:17 +08:00
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|
; CHECK-LABEL: {{^}}phi1:
|
2014-11-22 06:00:13 +08:00
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|
|
; CHECK: s_buffer_load_dword [[DST:s[0-9]]], {{s\[[0-9]+:[0-9]+\]}}, 0x0
|
2014-11-05 22:50:53 +08:00
|
|
|
; CHECK: v_mov_b32_e32 v{{[0-9]}}, [[DST]]
|
2016-04-07 03:40:20 +08:00
|
|
|
define amdgpu_ps void @phi1(<16 x i8> addrspace(2)* inreg %arg, <16 x i8> addrspace(2)* inreg %arg1, <8 x i32> addrspace(2)* inreg %arg2, i32 inreg %arg3, <2 x i32> %arg4, <2 x i32> %arg5, <2 x i32> %arg6, <3 x i32> %arg7, <2 x i32> %arg8, <2 x i32> %arg9, <2 x i32> %arg10, float %arg11, float %arg12, float %arg13, float %arg14, float %arg15, float %arg16, float %arg17, float %arg18, float %arg19) #0 {
|
2013-08-07 07:08:28 +08:00
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main_body:
|
2016-01-23 13:42:43 +08:00
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%tmp = getelementptr <16 x i8>, <16 x i8> addrspace(2)* %arg, i32 0
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|
%tmp20 = load <16 x i8>, <16 x i8> addrspace(2)* %tmp, !tbaa !0
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%tmp21 = call float @llvm.SI.load.const(<16 x i8> %tmp20, i32 0)
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%tmp22 = call float @llvm.SI.load.const(<16 x i8> %tmp20, i32 16)
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%tmp23 = call float @llvm.SI.load.const(<16 x i8> %tmp20, i32 32)
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%tmp24 = fptosi float %tmp22 to i32
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%tmp25 = icmp ne i32 %tmp24, 0
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br i1 %tmp25, label %ENDIF, label %ELSE
|
2013-08-07 07:08:28 +08:00
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ELSE: ; preds = %main_body
|
2016-01-23 13:42:43 +08:00
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|
%tmp26 = fsub float -0.000000e+00, %tmp21
|
2013-08-07 07:08:28 +08:00
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|
br label %ENDIF
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|
2016-01-23 13:42:43 +08:00
|
|
|
ENDIF: ; preds = %ELSE, %main_body
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|
%temp.0 = phi float [ %tmp26, %ELSE ], [ %tmp21, %main_body ]
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|
%tmp27 = fadd float %temp.0, %tmp23
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|
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|
call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 0, float %tmp27, float %tmp27, float 0.000000e+00, float 1.000000e+00)
|
2013-08-07 07:08:28 +08:00
|
|
|
ret void
|
|
|
|
}
|
|
|
|
|
2013-08-23 04:21:02 +08:00
|
|
|
; Make sure this program doesn't crash
|
2014-10-02 01:15:17 +08:00
|
|
|
; CHECK-LABEL: {{^}}phi2:
|
2016-04-07 03:40:20 +08:00
|
|
|
define amdgpu_ps void @phi2(<16 x i8> addrspace(2)* inreg %arg, <16 x i8> addrspace(2)* inreg %arg1, <8 x i32> addrspace(2)* inreg %arg2, i32 inreg %arg3, <2 x i32> %arg4, <2 x i32> %arg5, <2 x i32> %arg6, <3 x i32> %arg7, <2 x i32> %arg8, <2 x i32> %arg9, <2 x i32> %arg10, float %arg11, float %arg12, float %arg13, float %arg14, float %arg15, float %arg16, float %arg17, float %arg18, float %arg19) #0 {
|
2013-08-23 04:21:02 +08:00
|
|
|
main_body:
|
2016-01-23 13:42:43 +08:00
|
|
|
%tmp = getelementptr <16 x i8>, <16 x i8> addrspace(2)* %arg, i32 0
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|
%tmp20 = load <16 x i8>, <16 x i8> addrspace(2)* %tmp, !tbaa !0
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|
%tmp21 = call float @llvm.SI.load.const(<16 x i8> %tmp20, i32 16)
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|
%tmp22 = call float @llvm.SI.load.const(<16 x i8> %tmp20, i32 32)
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|
%tmp23 = call float @llvm.SI.load.const(<16 x i8> %tmp20, i32 36)
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|
%tmp24 = call float @llvm.SI.load.const(<16 x i8> %tmp20, i32 40)
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|
%tmp25 = call float @llvm.SI.load.const(<16 x i8> %tmp20, i32 48)
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|
%tmp26 = call float @llvm.SI.load.const(<16 x i8> %tmp20, i32 52)
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|
%tmp27 = call float @llvm.SI.load.const(<16 x i8> %tmp20, i32 56)
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|
|
%tmp28 = call float @llvm.SI.load.const(<16 x i8> %tmp20, i32 64)
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|
%tmp29 = call float @llvm.SI.load.const(<16 x i8> %tmp20, i32 68)
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|
|
%tmp30 = call float @llvm.SI.load.const(<16 x i8> %tmp20, i32 72)
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|
%tmp31 = call float @llvm.SI.load.const(<16 x i8> %tmp20, i32 76)
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|
%tmp32 = call float @llvm.SI.load.const(<16 x i8> %tmp20, i32 80)
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|
%tmp33 = call float @llvm.SI.load.const(<16 x i8> %tmp20, i32 84)
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|
|
%tmp34 = call float @llvm.SI.load.const(<16 x i8> %tmp20, i32 88)
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|
|
|
%tmp35 = call float @llvm.SI.load.const(<16 x i8> %tmp20, i32 92)
|
2016-01-26 12:38:08 +08:00
|
|
|
%tmp36 = getelementptr <8 x i32>, <8 x i32> addrspace(2)* %arg2, i32 0
|
|
|
|
%tmp37 = load <8 x i32>, <8 x i32> addrspace(2)* %tmp36, !tbaa !0
|
2016-01-23 13:42:43 +08:00
|
|
|
%tmp38 = getelementptr <16 x i8>, <16 x i8> addrspace(2)* %arg1, i32 0
|
|
|
|
%tmp39 = load <16 x i8>, <16 x i8> addrspace(2)* %tmp38, !tbaa !0
|
|
|
|
%tmp40 = call float @llvm.SI.fs.interp(i32 0, i32 0, i32 %arg3, <2 x i32> %arg5)
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|
|
|
%tmp41 = call float @llvm.SI.fs.interp(i32 1, i32 0, i32 %arg3, <2 x i32> %arg5)
|
|
|
|
%tmp42 = call float @llvm.SI.fs.interp(i32 0, i32 1, i32 %arg3, <2 x i32> %arg5)
|
|
|
|
%tmp43 = call float @llvm.SI.fs.interp(i32 1, i32 1, i32 %arg3, <2 x i32> %arg5)
|
|
|
|
%tmp44 = call float @llvm.SI.fs.interp(i32 2, i32 1, i32 %arg3, <2 x i32> %arg5)
|
|
|
|
%tmp45 = bitcast float %tmp40 to i32
|
|
|
|
%tmp46 = bitcast float %tmp41 to i32
|
|
|
|
%tmp47 = insertelement <2 x i32> undef, i32 %tmp45, i32 0
|
|
|
|
%tmp48 = insertelement <2 x i32> %tmp47, i32 %tmp46, i32 1
|
2016-01-26 12:38:08 +08:00
|
|
|
%tmp39.bc = bitcast <16 x i8> %tmp39 to <4 x i32>
|
|
|
|
%tmp49 = call <4 x float> @llvm.SI.image.sample.v2i32(<2 x i32> %tmp48, <8 x i32> %tmp37, <4 x i32> %tmp39.bc, i32 15, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
|
2016-01-23 13:42:43 +08:00
|
|
|
%tmp50 = extractelement <4 x float> %tmp49, i32 2
|
|
|
|
%tmp51 = call float @fabs(float %tmp50)
|
|
|
|
%tmp52 = fmul float %tmp42, %tmp42
|
|
|
|
%tmp53 = fmul float %tmp43, %tmp43
|
|
|
|
%tmp54 = fadd float %tmp53, %tmp52
|
|
|
|
%tmp55 = fmul float %tmp44, %tmp44
|
|
|
|
%tmp56 = fadd float %tmp54, %tmp55
|
|
|
|
%tmp57 = call float @llvm.amdgcn.rsq.f32(float %tmp56)
|
|
|
|
%tmp58 = fmul float %tmp42, %tmp57
|
|
|
|
%tmp59 = fmul float %tmp43, %tmp57
|
|
|
|
%tmp60 = fmul float %tmp44, %tmp57
|
|
|
|
%tmp61 = fmul float %tmp58, %tmp22
|
|
|
|
%tmp62 = fmul float %tmp59, %tmp23
|
|
|
|
%tmp63 = fadd float %tmp62, %tmp61
|
|
|
|
%tmp64 = fmul float %tmp60, %tmp24
|
|
|
|
%tmp65 = fadd float %tmp63, %tmp64
|
|
|
|
%tmp66 = fsub float -0.000000e+00, %tmp25
|
|
|
|
%tmp67 = fmul float %tmp65, %tmp51
|
|
|
|
%tmp68 = fadd float %tmp67, %tmp66
|
|
|
|
%tmp69 = fmul float %tmp26, %tmp68
|
|
|
|
%tmp70 = fmul float %tmp27, %tmp68
|
|
|
|
%tmp71 = call float @fabs(float %tmp69)
|
|
|
|
%tmp72 = fcmp olt float 0x3EE4F8B580000000, %tmp71
|
|
|
|
%tmp73 = sext i1 %tmp72 to i32
|
|
|
|
%tmp74 = bitcast i32 %tmp73 to float
|
|
|
|
%tmp75 = bitcast float %tmp74 to i32
|
|
|
|
%tmp76 = icmp ne i32 %tmp75, 0
|
|
|
|
br i1 %tmp76, label %IF, label %ENDIF
|
2013-08-23 04:21:02 +08:00
|
|
|
|
|
|
|
IF: ; preds = %main_body
|
2016-01-23 13:42:43 +08:00
|
|
|
%tmp77 = fsub float -0.000000e+00, %tmp69
|
2016-01-23 13:42:49 +08:00
|
|
|
%tmp78 = call float @llvm.exp2.f32(float %tmp77)
|
2016-01-23 13:42:43 +08:00
|
|
|
%tmp79 = fsub float -0.000000e+00, %tmp78
|
|
|
|
%tmp80 = fadd float 1.000000e+00, %tmp79
|
|
|
|
%tmp81 = fdiv float 1.000000e+00, %tmp69
|
|
|
|
%tmp82 = fmul float %tmp80, %tmp81
|
|
|
|
%tmp83 = fmul float %tmp31, %tmp82
|
2013-08-23 04:21:02 +08:00
|
|
|
br label %ENDIF
|
|
|
|
|
2016-01-23 13:42:43 +08:00
|
|
|
ENDIF: ; preds = %IF, %main_body
|
|
|
|
%temp4.0 = phi float [ %tmp83, %IF ], [ %tmp31, %main_body ]
|
|
|
|
%tmp84 = call float @fabs(float %tmp70)
|
|
|
|
%tmp85 = fcmp olt float 0x3EE4F8B580000000, %tmp84
|
|
|
|
%tmp86 = sext i1 %tmp85 to i32
|
|
|
|
%tmp87 = bitcast i32 %tmp86 to float
|
|
|
|
%tmp88 = bitcast float %tmp87 to i32
|
|
|
|
%tmp89 = icmp ne i32 %tmp88, 0
|
|
|
|
br i1 %tmp89, label %IF25, label %ENDIF24
|
2013-08-23 04:21:02 +08:00
|
|
|
|
|
|
|
IF25: ; preds = %ENDIF
|
2016-01-23 13:42:43 +08:00
|
|
|
%tmp90 = fsub float -0.000000e+00, %tmp70
|
2016-01-23 13:42:49 +08:00
|
|
|
%tmp91 = call float @llvm.exp2.f32(float %tmp90)
|
2016-01-23 13:42:43 +08:00
|
|
|
%tmp92 = fsub float -0.000000e+00, %tmp91
|
|
|
|
%tmp93 = fadd float 1.000000e+00, %tmp92
|
|
|
|
%tmp94 = fdiv float 1.000000e+00, %tmp70
|
|
|
|
%tmp95 = fmul float %tmp93, %tmp94
|
|
|
|
%tmp96 = fmul float %tmp35, %tmp95
|
2013-08-23 04:21:02 +08:00
|
|
|
br label %ENDIF24
|
|
|
|
|
2016-01-23 13:42:43 +08:00
|
|
|
ENDIF24: ; preds = %IF25, %ENDIF
|
|
|
|
%temp8.0 = phi float [ %tmp96, %IF25 ], [ %tmp35, %ENDIF ]
|
|
|
|
%tmp97 = fmul float %tmp28, %temp4.0
|
|
|
|
%tmp98 = fmul float %tmp29, %temp4.0
|
|
|
|
%tmp99 = fmul float %tmp30, %temp4.0
|
|
|
|
%tmp100 = fmul float %tmp32, %temp8.0
|
|
|
|
%tmp101 = fadd float %tmp100, %tmp97
|
|
|
|
%tmp102 = fmul float %tmp33, %temp8.0
|
|
|
|
%tmp103 = fadd float %tmp102, %tmp98
|
|
|
|
%tmp104 = fmul float %tmp34, %temp8.0
|
|
|
|
%tmp105 = fadd float %tmp104, %tmp99
|
|
|
|
%tmp106 = call float @llvm.pow.f32(float %tmp51, float %tmp21)
|
|
|
|
%tmp107 = fsub float -0.000000e+00, %tmp101
|
|
|
|
%tmp108 = fmul float %tmp107, %tmp106
|
|
|
|
%tmp109 = fsub float -0.000000e+00, %tmp103
|
|
|
|
%tmp110 = fmul float %tmp109, %tmp106
|
|
|
|
%tmp111 = fsub float -0.000000e+00, %tmp105
|
|
|
|
%tmp112 = fmul float %tmp111, %tmp106
|
|
|
|
%tmp113 = call i32 @llvm.SI.packf16(float %tmp108, float %tmp110)
|
|
|
|
%tmp114 = bitcast i32 %tmp113 to float
|
|
|
|
%tmp115 = call i32 @llvm.SI.packf16(float %tmp112, float 1.000000e+00)
|
|
|
|
%tmp116 = bitcast i32 %tmp115 to float
|
|
|
|
call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 1, float %tmp114, float %tmp116, float %tmp114, float %tmp116)
|
2013-08-23 04:21:02 +08:00
|
|
|
ret void
|
|
|
|
}
|
|
|
|
|
2013-08-07 07:08:28 +08:00
|
|
|
; We just want ot make sure the program doesn't crash
|
2014-10-02 01:15:17 +08:00
|
|
|
; CHECK-LABEL: {{^}}loop:
|
2016-04-07 03:40:20 +08:00
|
|
|
define amdgpu_ps void @loop(<16 x i8> addrspace(2)* inreg %arg, <16 x i8> addrspace(2)* inreg %arg1, <8 x i32> addrspace(2)* inreg %arg2, i32 inreg %arg3, <2 x i32> %arg4, <2 x i32> %arg5, <2 x i32> %arg6, <3 x i32> %arg7, <2 x i32> %arg8, <2 x i32> %arg9, <2 x i32> %arg10, float %arg11, float %arg12, float %arg13, float %arg14, float %arg15, float %arg16, float %arg17, float %arg18, float %arg19) #0 {
|
2013-08-07 07:08:28 +08:00
|
|
|
main_body:
|
2016-01-23 13:42:43 +08:00
|
|
|
%tmp = getelementptr <16 x i8>, <16 x i8> addrspace(2)* %arg, i32 0
|
|
|
|
%tmp20 = load <16 x i8>, <16 x i8> addrspace(2)* %tmp, !tbaa !0
|
|
|
|
%tmp21 = call float @llvm.SI.load.const(<16 x i8> %tmp20, i32 0)
|
|
|
|
%tmp22 = call float @llvm.SI.load.const(<16 x i8> %tmp20, i32 4)
|
|
|
|
%tmp23 = call float @llvm.SI.load.const(<16 x i8> %tmp20, i32 8)
|
|
|
|
%tmp24 = call float @llvm.SI.load.const(<16 x i8> %tmp20, i32 12)
|
|
|
|
%tmp25 = fptosi float %tmp24 to i32
|
|
|
|
%tmp26 = bitcast i32 %tmp25 to float
|
|
|
|
%tmp27 = bitcast float %tmp26 to i32
|
2013-08-07 07:08:28 +08:00
|
|
|
br label %LOOP
|
|
|
|
|
|
|
|
LOOP: ; preds = %ENDIF, %main_body
|
2016-01-23 13:42:43 +08:00
|
|
|
%temp4.0 = phi float [ %tmp21, %main_body ], [ %temp5.0, %ENDIF ]
|
|
|
|
%temp5.0 = phi float [ %tmp22, %main_body ], [ %temp6.0, %ENDIF ]
|
|
|
|
%temp6.0 = phi float [ %tmp23, %main_body ], [ %temp4.0, %ENDIF ]
|
|
|
|
%temp8.0 = phi float [ 0.000000e+00, %main_body ], [ %tmp36, %ENDIF ]
|
|
|
|
%tmp28 = bitcast float %temp8.0 to i32
|
|
|
|
%tmp29 = icmp sge i32 %tmp28, %tmp27
|
|
|
|
%tmp30 = sext i1 %tmp29 to i32
|
|
|
|
%tmp31 = bitcast i32 %tmp30 to float
|
|
|
|
%tmp32 = bitcast float %tmp31 to i32
|
|
|
|
%tmp33 = icmp ne i32 %tmp32, 0
|
|
|
|
br i1 %tmp33, label %IF, label %ENDIF
|
2013-08-07 07:08:28 +08:00
|
|
|
|
|
|
|
IF: ; preds = %LOOP
|
|
|
|
call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 0, float %temp4.0, float %temp5.0, float %temp6.0, float 1.000000e+00)
|
|
|
|
ret void
|
|
|
|
|
|
|
|
ENDIF: ; preds = %LOOP
|
2016-01-23 13:42:43 +08:00
|
|
|
%tmp34 = bitcast float %temp8.0 to i32
|
|
|
|
%tmp35 = add i32 %tmp34, 1
|
|
|
|
%tmp36 = bitcast i32 %tmp35 to float
|
2013-08-07 07:08:28 +08:00
|
|
|
br label %LOOP
|
|
|
|
}
|
|
|
|
|
|
|
|
; Function Attrs: nounwind readnone
|
|
|
|
declare float @llvm.SI.load.const(<16 x i8>, i32) #1
|
|
|
|
|
|
|
|
; Function Attrs: readonly
|
|
|
|
declare float @fabs(float) #2
|
|
|
|
|
|
|
|
declare void @llvm.SI.export(i32, i32, i32, i32, i32, float, float, float, float)
|
|
|
|
|
2013-08-23 04:21:02 +08:00
|
|
|
; Function Attrs: nounwind readnone
|
|
|
|
declare float @llvm.SI.fs.interp(i32, i32, i32, <2 x i32>) #1
|
|
|
|
|
|
|
|
; Function Attrs: nounwind readnone
|
2016-01-26 12:38:08 +08:00
|
|
|
declare <4 x float> @llvm.SI.sample.v2i32(<2 x i32>, <8 x i32>, <16 x i8>, i32) #1
|
2013-08-23 04:21:02 +08:00
|
|
|
|
|
|
|
; Function Attrs: readnone
|
2016-07-12 07:35:48 +08:00
|
|
|
declare float @llvm.amdgcn.rsq.f32(float) #1
|
2013-08-23 04:21:02 +08:00
|
|
|
|
2016-01-23 13:42:49 +08:00
|
|
|
declare float @llvm.exp2.f32(float) #1
|
2013-08-23 04:21:02 +08:00
|
|
|
|
2016-01-23 13:42:43 +08:00
|
|
|
; Function Attrs: nounwind readnone
|
|
|
|
declare float @llvm.pow.f32(float, float) #1
|
2013-08-23 04:21:02 +08:00
|
|
|
|
|
|
|
; Function Attrs: nounwind readnone
|
|
|
|
declare i32 @llvm.SI.packf16(float, float) #1
|
2013-11-16 02:26:45 +08:00
|
|
|
|
|
|
|
; This checks for a bug in the FixSGPRCopies pass where VReg96
|
|
|
|
; registers were being identified as an SGPR regclass which was causing
|
|
|
|
; an assertion failure.
|
|
|
|
|
2014-10-02 01:15:17 +08:00
|
|
|
; CHECK-LABEL: {{^}}sample_v3:
|
2016-12-06 09:02:51 +08:00
|
|
|
; CHECK: v_mov_b32_e32 v[[SAMPLE_LO:[0-9]+]], 11
|
|
|
|
; CHECK: v_mov_b32_e32 v[[SAMPLE_HI:[0-9]+]], 13
|
|
|
|
; CHECK: s_branch
|
|
|
|
|
|
|
|
; CHECK-DAG: v_mov_b32_e32 v[[SAMPLE_LO:[0-9]+]], 5
|
|
|
|
; CHECK-DAG: v_mov_b32_e32 v[[SAMPLE_HI:[0-9]+]], 7
|
|
|
|
|
|
|
|
; CHECK: BB{{[0-9]+_[0-9]+}}:
|
|
|
|
; CHECK: image_sample v{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[SAMPLE_LO]]:[[SAMPLE_HI]]{{\]}}
|
2014-11-05 22:50:53 +08:00
|
|
|
; CHECK: exp
|
|
|
|
; CHECK: s_endpgm
|
2016-04-07 03:40:20 +08:00
|
|
|
define amdgpu_ps void @sample_v3([17 x <16 x i8>] addrspace(2)* byval %arg, [32 x <16 x i8>] addrspace(2)* byval %arg1, [16 x <8 x i32>] addrspace(2)* byval %arg2, float inreg %arg3, i32 inreg %arg4, <2 x i32> %arg5, <2 x i32> %arg6, <2 x i32> %arg7, <3 x i32> %arg8, <2 x i32> %arg9, <2 x i32> %arg10, <2 x i32> %arg11, float %arg12, float %arg13, float %arg14, float %arg15, float %arg16, float %arg17, float %arg18, float %arg19, float %arg20) #0 {
|
2013-11-16 02:26:45 +08:00
|
|
|
entry:
|
2016-01-23 13:42:43 +08:00
|
|
|
%tmp = getelementptr [17 x <16 x i8>], [17 x <16 x i8>] addrspace(2)* %arg, i64 0, i32 0
|
|
|
|
%tmp21 = load <16 x i8>, <16 x i8> addrspace(2)* %tmp, !tbaa !0
|
|
|
|
%tmp22 = call float @llvm.SI.load.const(<16 x i8> %tmp21, i32 16)
|
2016-01-26 12:38:08 +08:00
|
|
|
%tmp23 = getelementptr [16 x <8 x i32>], [16 x <8 x i32>] addrspace(2)* %arg2, i64 0, i32 0
|
|
|
|
%tmp24 = load <8 x i32>, <8 x i32> addrspace(2)* %tmp23, !tbaa !0
|
2016-01-23 13:42:43 +08:00
|
|
|
%tmp25 = getelementptr [32 x <16 x i8>], [32 x <16 x i8>] addrspace(2)* %arg1, i64 0, i32 0
|
|
|
|
%tmp26 = load <16 x i8>, <16 x i8> addrspace(2)* %tmp25, !tbaa !0
|
|
|
|
%tmp27 = fcmp oeq float %tmp22, 0.000000e+00
|
2016-01-26 12:38:08 +08:00
|
|
|
%tmp26.bc = bitcast <16 x i8> %tmp26 to <4 x i32>
|
2016-01-23 13:42:43 +08:00
|
|
|
br i1 %tmp27, label %if, label %else
|
|
|
|
|
|
|
|
if: ; preds = %entry
|
2016-12-06 09:02:51 +08:00
|
|
|
%val.if = call <4 x float> @llvm.SI.image.sample.v2i32(<2 x i32> <i32 11, i32 13>, <8 x i32> %tmp24, <4 x i32> %tmp26.bc, i32 15, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
|
2013-11-16 02:26:45 +08:00
|
|
|
%val.if.0 = extractelement <4 x float> %val.if, i32 0
|
|
|
|
%val.if.1 = extractelement <4 x float> %val.if, i32 1
|
|
|
|
%val.if.2 = extractelement <4 x float> %val.if, i32 2
|
|
|
|
br label %endif
|
|
|
|
|
2016-01-23 13:42:43 +08:00
|
|
|
else: ; preds = %entry
|
2016-12-06 09:02:51 +08:00
|
|
|
%val.else = call <4 x float> @llvm.SI.image.sample.v2i32(<2 x i32> <i32 5, i32 7>, <8 x i32> %tmp24, <4 x i32> %tmp26.bc, i32 15, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
|
2013-11-16 02:26:45 +08:00
|
|
|
%val.else.0 = extractelement <4 x float> %val.else, i32 0
|
|
|
|
%val.else.1 = extractelement <4 x float> %val.else, i32 1
|
|
|
|
%val.else.2 = extractelement <4 x float> %val.else, i32 2
|
|
|
|
br label %endif
|
|
|
|
|
2016-01-23 13:42:43 +08:00
|
|
|
endif: ; preds = %else, %if
|
|
|
|
%val.0 = phi float [ %val.if.0, %if ], [ %val.else.0, %else ]
|
|
|
|
%val.1 = phi float [ %val.if.1, %if ], [ %val.else.1, %else ]
|
|
|
|
%val.2 = phi float [ %val.if.2, %if ], [ %val.else.2, %else ]
|
|
|
|
call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 1, float %val.0, float %val.1, float %val.2, float 0.000000e+00)
|
2013-11-16 02:26:45 +08:00
|
|
|
ret void
|
|
|
|
}
|
|
|
|
|
2014-10-02 01:15:17 +08:00
|
|
|
; CHECK-LABEL: {{^}}copy1:
|
2014-11-05 22:50:53 +08:00
|
|
|
; CHECK: buffer_load_dword
|
|
|
|
; CHECK: v_add
|
|
|
|
; CHECK: s_endpgm
|
2013-11-19 02:50:15 +08:00
|
|
|
define void @copy1(float addrspace(1)* %out, float addrspace(1)* %in0) {
|
|
|
|
entry:
|
2016-01-23 13:42:43 +08:00
|
|
|
%tmp = load float, float addrspace(1)* %in0
|
|
|
|
%tmp1 = fcmp oeq float %tmp, 0.000000e+00
|
|
|
|
br i1 %tmp1, label %if0, label %endif
|
2013-11-19 02:50:15 +08:00
|
|
|
|
2016-01-23 13:42:43 +08:00
|
|
|
if0: ; preds = %entry
|
|
|
|
%tmp2 = bitcast float %tmp to i32
|
|
|
|
%tmp3 = fcmp olt float %tmp, 0.000000e+00
|
|
|
|
br i1 %tmp3, label %if1, label %endif
|
2013-11-19 02:50:15 +08:00
|
|
|
|
2016-01-23 13:42:43 +08:00
|
|
|
if1: ; preds = %if0
|
|
|
|
%tmp4 = add i32 %tmp2, 1
|
2013-11-19 02:50:15 +08:00
|
|
|
br label %endif
|
|
|
|
|
2016-01-23 13:42:43 +08:00
|
|
|
endif: ; preds = %if1, %if0, %entry
|
|
|
|
%tmp5 = phi i32 [ 0, %entry ], [ %tmp2, %if0 ], [ %tmp4, %if1 ]
|
|
|
|
%tmp6 = bitcast i32 %tmp5 to float
|
|
|
|
store float %tmp6, float addrspace(1)* %out
|
2013-11-19 02:50:15 +08:00
|
|
|
ret void
|
|
|
|
}
|
2013-11-19 02:50:20 +08:00
|
|
|
|
|
|
|
; This test is just checking that we don't crash / assertion fail.
|
2014-10-02 01:15:17 +08:00
|
|
|
; CHECK-LABEL: {{^}}copy2:
|
2014-11-05 22:50:53 +08:00
|
|
|
; CHECK: s_endpgm
|
2016-04-07 03:40:20 +08:00
|
|
|
define amdgpu_ps void @copy2([17 x <16 x i8>] addrspace(2)* byval %arg, [32 x <16 x i8>] addrspace(2)* byval %arg1, [16 x <8 x i32>] addrspace(2)* byval %arg2, float inreg %arg3, i32 inreg %arg4, <2 x i32> %arg5, <2 x i32> %arg6, <2 x i32> %arg7, <3 x i32> %arg8, <2 x i32> %arg9, <2 x i32> %arg10, <2 x i32> %arg11, float %arg12, float %arg13, float %arg14, float %arg15, float %arg16, float %arg17, float %arg18, float %arg19, float %arg20) #0 {
|
2013-11-19 02:50:20 +08:00
|
|
|
entry:
|
|
|
|
br label %LOOP68
|
|
|
|
|
2016-01-23 13:42:43 +08:00
|
|
|
LOOP68: ; preds = %ENDIF69, %entry
|
2013-11-19 02:50:20 +08:00
|
|
|
%temp4.7 = phi float [ 0.000000e+00, %entry ], [ %v, %ENDIF69 ]
|
|
|
|
%t = phi i32 [ 20, %entry ], [ %x, %ENDIF69 ]
|
|
|
|
%g = icmp eq i32 0, %t
|
|
|
|
%l = bitcast float %temp4.7 to i32
|
|
|
|
br i1 %g, label %IF70, label %ENDIF69
|
|
|
|
|
2016-01-23 13:42:43 +08:00
|
|
|
IF70: ; preds = %LOOP68
|
2013-11-19 02:50:20 +08:00
|
|
|
%q = icmp ne i32 %l, 13
|
|
|
|
%temp.8 = select i1 %q, float 1.000000e+00, float 0.000000e+00
|
|
|
|
call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 0, float %temp.8, float 0.000000e+00, float 0.000000e+00, float 1.000000e+00)
|
|
|
|
ret void
|
|
|
|
|
2016-01-23 13:42:43 +08:00
|
|
|
ENDIF69: ; preds = %LOOP68
|
2013-11-19 02:50:20 +08:00
|
|
|
%u = add i32 %l, %t
|
|
|
|
%v = bitcast i32 %u to float
|
|
|
|
%x = add i32 %t, -1
|
|
|
|
br label %LOOP68
|
|
|
|
}
|
|
|
|
|
2014-11-19 04:39:39 +08:00
|
|
|
; This test checks that image_sample resource descriptors aren't loaded into
|
|
|
|
; vgprs. The verifier will fail if this happens.
|
2016-12-06 09:02:51 +08:00
|
|
|
; CHECK-LABEL:{{^}}sample_rsrc
|
|
|
|
|
|
|
|
; CHECK: s_cmp_eq_u32
|
|
|
|
; CHECK: s_cbranch_scc0 [[END:BB[0-9]+_[0-9]+]]
|
|
|
|
|
|
|
|
; CHECK: v_add_i32_e32 v[[ADD:[0-9]+]], vcc, 1, v{{[0-9]+}}
|
|
|
|
|
|
|
|
; [[END]]:
|
|
|
|
; CHECK: image_sample v{{\[[0-9]+:[0-9]+\]}}, v{{\[[0-9]+}}:[[ADD]]{{\]}}
|
2014-11-19 04:39:39 +08:00
|
|
|
; CHECK: s_endpgm
|
2016-04-07 03:40:20 +08:00
|
|
|
define amdgpu_ps void @sample_rsrc([6 x <16 x i8>] addrspace(2)* byval %arg, [17 x <16 x i8>] addrspace(2)* byval %arg1, [16 x <4 x i32>] addrspace(2)* byval %arg2, [32 x <8 x i32>] addrspace(2)* byval %arg3, float inreg %arg4, i32 inreg %arg5, <2 x i32> %arg6, <2 x i32> %arg7, <2 x i32> %arg8, <3 x i32> %arg9, <2 x i32> %arg10, <2 x i32> %arg11, <2 x i32> %arg12, float %arg13, float %arg14, float %arg15, float %arg16, float %arg17, float %arg18, i32 %arg19, float %arg20, float %arg21) #0 {
|
2014-11-19 04:39:39 +08:00
|
|
|
bb:
|
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
One of several parallel first steps to remove the target type of pointers,
replacing them with a single opaque pointer type.
This adds an explicit type parameter to the gep instruction so that when the
first parameter becomes an opaque pointer type, the type to gep through is
still available to the instructions.
* This doesn't modify gep operators, only instructions (operators will be
handled separately)
* Textual IR changes only. Bitcode (including upgrade) and changing the
in-memory representation will be in separate changes.
* geps of vectors are transformed as:
getelementptr <4 x float*> %x, ...
->getelementptr float, <4 x float*> %x, ...
Then, once the opaque pointer type is introduced, this will ultimately look
like:
getelementptr float, <4 x ptr> %x
with the unambiguous interpretation that it is a vector of pointers to float.
* address spaces remain on the pointer, not the type:
getelementptr float addrspace(1)* %x
->getelementptr float, float addrspace(1)* %x
Then, eventually:
getelementptr float, ptr addrspace(1) %x
Importantly, the massive amount of test case churn has been automated by
same crappy python code. I had to manually update a few test cases that
wouldn't fit the script's model (r228970,r229196,r229197,r229198). The
python script just massages stdin and writes the result to stdout, I
then wrapped that in a shell script to handle replacing files, then
using the usual find+xargs to migrate all the files.
update.py:
import fileinput
import sys
import re
ibrep = re.compile(r"(^.*?[^%\w]getelementptr inbounds )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))")
normrep = re.compile( r"(^.*?[^%\w]getelementptr )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))")
def conv(match, line):
if not match:
return line
line = match.groups()[0]
if len(match.groups()[5]) == 0:
line += match.groups()[2]
line += match.groups()[3]
line += ", "
line += match.groups()[1]
line += "\n"
return line
for line in sys.stdin:
if line.find("getelementptr ") == line.find("getelementptr inbounds"):
if line.find("getelementptr inbounds") != line.find("getelementptr inbounds ("):
line = conv(re.match(ibrep, line), line)
elif line.find("getelementptr ") != line.find("getelementptr ("):
line = conv(re.match(normrep, line), line)
sys.stdout.write(line)
apply.sh:
for name in "$@"
do
python3 `dirname "$0"`/update.py < "$name" > "$name.tmp" && mv "$name.tmp" "$name"
rm -f "$name.tmp"
done
The actual commands:
From llvm/src:
find test/ -name *.ll | xargs ./apply.sh
From llvm/src/tools/clang:
find test/ -name *.mm -o -name *.m -o -name *.cpp -o -name *.c | xargs -I '{}' ../../apply.sh "{}"
From llvm/src/tools/polly:
find test/ -name *.ll | xargs ./apply.sh
After that, check-all (with llvm, clang, clang-tools-extra, lld,
compiler-rt, and polly all checked out).
The extra 'rm' in the apply.sh script is due to a few files in clang's test
suite using interesting unicode stuff that my python script was throwing
exceptions on. None of those files needed to be migrated, so it seemed
sufficient to ignore those cases.
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7636
llvm-svn: 230786
2015-02-28 03:29:02 +08:00
|
|
|
%tmp = getelementptr [17 x <16 x i8>], [17 x <16 x i8>] addrspace(2)* %arg1, i32 0, i32 0
|
2016-01-23 13:42:43 +08:00
|
|
|
%tmp22 = load <16 x i8>, <16 x i8> addrspace(2)* %tmp, !tbaa !2
|
2014-11-19 04:39:39 +08:00
|
|
|
%tmp23 = call float @llvm.SI.load.const(<16 x i8> %tmp22, i32 16)
|
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
One of several parallel first steps to remove the target type of pointers,
replacing them with a single opaque pointer type.
This adds an explicit type parameter to the gep instruction so that when the
first parameter becomes an opaque pointer type, the type to gep through is
still available to the instructions.
* This doesn't modify gep operators, only instructions (operators will be
handled separately)
* Textual IR changes only. Bitcode (including upgrade) and changing the
in-memory representation will be in separate changes.
* geps of vectors are transformed as:
getelementptr <4 x float*> %x, ...
->getelementptr float, <4 x float*> %x, ...
Then, once the opaque pointer type is introduced, this will ultimately look
like:
getelementptr float, <4 x ptr> %x
with the unambiguous interpretation that it is a vector of pointers to float.
* address spaces remain on the pointer, not the type:
getelementptr float addrspace(1)* %x
->getelementptr float, float addrspace(1)* %x
Then, eventually:
getelementptr float, ptr addrspace(1) %x
Importantly, the massive amount of test case churn has been automated by
same crappy python code. I had to manually update a few test cases that
wouldn't fit the script's model (r228970,r229196,r229197,r229198). The
python script just massages stdin and writes the result to stdout, I
then wrapped that in a shell script to handle replacing files, then
using the usual find+xargs to migrate all the files.
update.py:
import fileinput
import sys
import re
ibrep = re.compile(r"(^.*?[^%\w]getelementptr inbounds )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))")
normrep = re.compile( r"(^.*?[^%\w]getelementptr )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))")
def conv(match, line):
if not match:
return line
line = match.groups()[0]
if len(match.groups()[5]) == 0:
line += match.groups()[2]
line += match.groups()[3]
line += ", "
line += match.groups()[1]
line += "\n"
return line
for line in sys.stdin:
if line.find("getelementptr ") == line.find("getelementptr inbounds"):
if line.find("getelementptr inbounds") != line.find("getelementptr inbounds ("):
line = conv(re.match(ibrep, line), line)
elif line.find("getelementptr ") != line.find("getelementptr ("):
line = conv(re.match(normrep, line), line)
sys.stdout.write(line)
apply.sh:
for name in "$@"
do
python3 `dirname "$0"`/update.py < "$name" > "$name.tmp" && mv "$name.tmp" "$name"
rm -f "$name.tmp"
done
The actual commands:
From llvm/src:
find test/ -name *.ll | xargs ./apply.sh
From llvm/src/tools/clang:
find test/ -name *.mm -o -name *.m -o -name *.cpp -o -name *.c | xargs -I '{}' ../../apply.sh "{}"
From llvm/src/tools/polly:
find test/ -name *.ll | xargs ./apply.sh
After that, check-all (with llvm, clang, clang-tools-extra, lld,
compiler-rt, and polly all checked out).
The extra 'rm' in the apply.sh script is due to a few files in clang's test
suite using interesting unicode stuff that my python script was throwing
exceptions on. None of those files needed to be migrated, so it seemed
sufficient to ignore those cases.
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7636
llvm-svn: 230786
2015-02-28 03:29:02 +08:00
|
|
|
%tmp25 = getelementptr [32 x <8 x i32>], [32 x <8 x i32>] addrspace(2)* %arg3, i32 0, i32 0
|
2016-01-23 13:42:43 +08:00
|
|
|
%tmp26 = load <8 x i32>, <8 x i32> addrspace(2)* %tmp25, !tbaa !2
|
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
One of several parallel first steps to remove the target type of pointers,
replacing them with a single opaque pointer type.
This adds an explicit type parameter to the gep instruction so that when the
first parameter becomes an opaque pointer type, the type to gep through is
still available to the instructions.
* This doesn't modify gep operators, only instructions (operators will be
handled separately)
* Textual IR changes only. Bitcode (including upgrade) and changing the
in-memory representation will be in separate changes.
* geps of vectors are transformed as:
getelementptr <4 x float*> %x, ...
->getelementptr float, <4 x float*> %x, ...
Then, once the opaque pointer type is introduced, this will ultimately look
like:
getelementptr float, <4 x ptr> %x
with the unambiguous interpretation that it is a vector of pointers to float.
* address spaces remain on the pointer, not the type:
getelementptr float addrspace(1)* %x
->getelementptr float, float addrspace(1)* %x
Then, eventually:
getelementptr float, ptr addrspace(1) %x
Importantly, the massive amount of test case churn has been automated by
same crappy python code. I had to manually update a few test cases that
wouldn't fit the script's model (r228970,r229196,r229197,r229198). The
python script just massages stdin and writes the result to stdout, I
then wrapped that in a shell script to handle replacing files, then
using the usual find+xargs to migrate all the files.
update.py:
import fileinput
import sys
import re
ibrep = re.compile(r"(^.*?[^%\w]getelementptr inbounds )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))")
normrep = re.compile( r"(^.*?[^%\w]getelementptr )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))")
def conv(match, line):
if not match:
return line
line = match.groups()[0]
if len(match.groups()[5]) == 0:
line += match.groups()[2]
line += match.groups()[3]
line += ", "
line += match.groups()[1]
line += "\n"
return line
for line in sys.stdin:
if line.find("getelementptr ") == line.find("getelementptr inbounds"):
if line.find("getelementptr inbounds") != line.find("getelementptr inbounds ("):
line = conv(re.match(ibrep, line), line)
elif line.find("getelementptr ") != line.find("getelementptr ("):
line = conv(re.match(normrep, line), line)
sys.stdout.write(line)
apply.sh:
for name in "$@"
do
python3 `dirname "$0"`/update.py < "$name" > "$name.tmp" && mv "$name.tmp" "$name"
rm -f "$name.tmp"
done
The actual commands:
From llvm/src:
find test/ -name *.ll | xargs ./apply.sh
From llvm/src/tools/clang:
find test/ -name *.mm -o -name *.m -o -name *.cpp -o -name *.c | xargs -I '{}' ../../apply.sh "{}"
From llvm/src/tools/polly:
find test/ -name *.ll | xargs ./apply.sh
After that, check-all (with llvm, clang, clang-tools-extra, lld,
compiler-rt, and polly all checked out).
The extra 'rm' in the apply.sh script is due to a few files in clang's test
suite using interesting unicode stuff that my python script was throwing
exceptions on. None of those files needed to be migrated, so it seemed
sufficient to ignore those cases.
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7636
llvm-svn: 230786
2015-02-28 03:29:02 +08:00
|
|
|
%tmp27 = getelementptr [16 x <4 x i32>], [16 x <4 x i32>] addrspace(2)* %arg2, i32 0, i32 0
|
2016-01-23 13:42:43 +08:00
|
|
|
%tmp28 = load <4 x i32>, <4 x i32> addrspace(2)* %tmp27, !tbaa !2
|
2014-11-19 04:39:39 +08:00
|
|
|
%tmp29 = call float @llvm.SI.fs.interp(i32 0, i32 0, i32 %arg5, <2 x i32> %arg7)
|
|
|
|
%tmp30 = call float @llvm.SI.fs.interp(i32 1, i32 0, i32 %arg5, <2 x i32> %arg7)
|
|
|
|
%tmp31 = bitcast float %tmp23 to i32
|
|
|
|
%tmp36 = icmp ne i32 %tmp31, 0
|
|
|
|
br i1 %tmp36, label %bb38, label %bb80
|
|
|
|
|
|
|
|
bb38: ; preds = %bb
|
|
|
|
%tmp52 = bitcast float %tmp29 to i32
|
|
|
|
%tmp53 = bitcast float %tmp30 to i32
|
|
|
|
%tmp54 = insertelement <2 x i32> undef, i32 %tmp52, i32 0
|
|
|
|
%tmp55 = insertelement <2 x i32> %tmp54, i32 %tmp53, i32 1
|
2016-01-26 12:38:08 +08:00
|
|
|
%tmp56 = bitcast <8 x i32> %tmp26 to <8 x i32>
|
|
|
|
%tmp58 = call <4 x float> @llvm.SI.image.sample.v2i32(<2 x i32> %tmp55, <8 x i32> %tmp56, <4 x i32> %tmp28, i32 15, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
|
2014-11-19 04:39:39 +08:00
|
|
|
br label %bb71
|
|
|
|
|
|
|
|
bb80: ; preds = %bb
|
|
|
|
%tmp81 = bitcast float %tmp29 to i32
|
|
|
|
%tmp82 = bitcast float %tmp30 to i32
|
|
|
|
%tmp82.2 = add i32 %tmp82, 1
|
|
|
|
%tmp83 = insertelement <2 x i32> undef, i32 %tmp81, i32 0
|
|
|
|
%tmp84 = insertelement <2 x i32> %tmp83, i32 %tmp82.2, i32 1
|
2016-01-26 12:38:08 +08:00
|
|
|
%tmp85 = bitcast <8 x i32> %tmp26 to <8 x i32>
|
|
|
|
%tmp87 = call <4 x float> @llvm.SI.image.sample.v2i32(<2 x i32> %tmp84, <8 x i32> %tmp85, <4 x i32> %tmp28, i32 15, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
|
2014-11-19 04:39:39 +08:00
|
|
|
br label %bb71
|
|
|
|
|
|
|
|
bb71: ; preds = %bb80, %bb38
|
|
|
|
%tmp72 = phi <4 x float> [ %tmp58, %bb38 ], [ %tmp87, %bb80 ]
|
|
|
|
%tmp88 = extractelement <4 x float> %tmp72, i32 0
|
|
|
|
call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 1, float %tmp88, float %tmp88, float %tmp88, float %tmp88)
|
|
|
|
ret void
|
|
|
|
}
|
|
|
|
|
2016-02-12 05:45:07 +08:00
|
|
|
; Check the the resource descriptor is stored in an sgpr.
|
|
|
|
; CHECK-LABEL: {{^}}mimg_srsrc_sgpr:
|
2016-02-26 17:51:05 +08:00
|
|
|
; CHECK: image_sample v{{[0-9]+}}, v[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}] dmask:0x1
|
2016-04-07 03:40:20 +08:00
|
|
|
define amdgpu_ps void @mimg_srsrc_sgpr([34 x <8 x i32>] addrspace(2)* byval %arg) #0 {
|
2016-02-12 05:45:07 +08:00
|
|
|
%tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0
|
|
|
|
%tmp7 = getelementptr [34 x <8 x i32>], [34 x <8 x i32>] addrspace(2)* %arg, i32 0, i32 %tid
|
|
|
|
%tmp8 = load <8 x i32>, <8 x i32> addrspace(2)* %tmp7, align 32, !tbaa !0
|
|
|
|
%tmp9 = call <4 x float> @llvm.SI.image.sample.v2i32(<2 x i32> <i32 1061158912, i32 1048576000>, <8 x i32> %tmp8, <4 x i32> undef, i32 15, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
|
|
|
|
%tmp10 = extractelement <4 x float> %tmp9, i32 0
|
|
|
|
%tmp12 = call i32 @llvm.SI.packf16(float undef, float %tmp10)
|
|
|
|
%tmp13 = bitcast i32 %tmp12 to float
|
|
|
|
call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 1, float %tmp13, float undef, float undef, float undef)
|
|
|
|
ret void
|
|
|
|
}
|
|
|
|
|
|
|
|
; Check the the sampler is stored in an sgpr.
|
|
|
|
; CHECK-LABEL: {{^}}mimg_ssamp_sgpr:
|
2016-02-26 17:51:05 +08:00
|
|
|
; CHECK: image_sample v{{[0-9]+}}, v[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}] dmask:0x1
|
2016-04-07 03:40:20 +08:00
|
|
|
define amdgpu_ps void @mimg_ssamp_sgpr([17 x <4 x i32>] addrspace(2)* byval %arg) #0 {
|
2016-02-12 05:45:07 +08:00
|
|
|
%tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0
|
|
|
|
%tmp7 = getelementptr [17 x <4 x i32>], [17 x <4 x i32>] addrspace(2)* %arg, i32 0, i32 %tid
|
|
|
|
%tmp8 = load <4 x i32>, <4 x i32> addrspace(2)* %tmp7, align 16, !tbaa !0
|
|
|
|
%tmp9 = call <4 x float> @llvm.SI.image.sample.v2i32(<2 x i32> <i32 1061158912, i32 1048576000>, <8 x i32> undef, <4 x i32> %tmp8, i32 15, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
|
|
|
|
%tmp10 = extractelement <4 x float> %tmp9, i32 0
|
|
|
|
%tmp12 = call i32 @llvm.SI.packf16(float %tmp10, float undef)
|
|
|
|
%tmp13 = bitcast i32 %tmp12 to float
|
|
|
|
call void @llvm.SI.export(i32 15, i32 1, i32 1, i32 0, i32 1, float %tmp13, float undef, float undef, float undef)
|
|
|
|
ret void
|
|
|
|
}
|
|
|
|
|
|
|
|
declare i32 @llvm.amdgcn.mbcnt.lo(i32, i32) #1
|
|
|
|
|
2016-07-12 07:35:48 +08:00
|
|
|
attributes #0 = { nounwind }
|
2014-11-19 04:39:39 +08:00
|
|
|
attributes #1 = { nounwind readnone }
|
2016-07-12 07:35:48 +08:00
|
|
|
attributes #2 = { nounwind readonly }
|
2016-01-23 13:42:43 +08:00
|
|
|
|
|
|
|
!0 = !{!1, !1, i64 0, i32 1}
|
[Verifier] Add verification for TBAA metadata
Summary:
This change adds some verification in the IR verifier around struct path
TBAA metadata.
Other than some basic sanity checks (e.g. we get constant integers where
we expect constant integers), this checks:
- That by the time an struct access tuple `(base-type, offset)` is
"reduced" to a scalar base type, the offset is `0`. For instance, in
C++ you can't start from, say `("struct-a", 16)`, and end up with
`("int", 4)` -- by the time the base type is `"int"`, the offset
better be zero. In particular, a variant of this invariant is needed
for `llvm::getMostGenericTBAA` to be correct.
- That there are no cycles in a struct path.
- That struct type nodes have their offsets listed in an ascending
order.
- That when generating the struct access path, you eventually reach the
access type listed in the tbaa tag node.
Reviewers: dexonsmith, chandlerc, reames, mehdi_amini, manmanren
Subscribers: mcrosier, llvm-commits
Differential Revision: https://reviews.llvm.org/D26438
llvm-svn: 289402
2016-12-12 04:07:15 +08:00
|
|
|
!1 = !{!"const", !3}
|
2016-01-23 13:42:43 +08:00
|
|
|
!2 = !{!1, !1, i64 0}
|
[Verifier] Add verification for TBAA metadata
Summary:
This change adds some verification in the IR verifier around struct path
TBAA metadata.
Other than some basic sanity checks (e.g. we get constant integers where
we expect constant integers), this checks:
- That by the time an struct access tuple `(base-type, offset)` is
"reduced" to a scalar base type, the offset is `0`. For instance, in
C++ you can't start from, say `("struct-a", 16)`, and end up with
`("int", 4)` -- by the time the base type is `"int"`, the offset
better be zero. In particular, a variant of this invariant is needed
for `llvm::getMostGenericTBAA` to be correct.
- That there are no cycles in a struct path.
- That struct type nodes have their offsets listed in an ascending
order.
- That when generating the struct access path, you eventually reach the
access type listed in the tbaa tag node.
Reviewers: dexonsmith, chandlerc, reames, mehdi_amini, manmanren
Subscribers: mcrosier, llvm-commits
Differential Revision: https://reviews.llvm.org/D26438
llvm-svn: 289402
2016-12-12 04:07:15 +08:00
|
|
|
!3 = !{!"tbaa root"}
|