forked from OSchip/llvm-project
AMDGPU: Fix formatting of 1/2pi immediate
llvm-svn: 286912
This commit is contained in:
Matt Arsenault
parent
9c884e495c
commit
972034bda9
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@ -351,7 +351,7 @@ void AMDGPUInstPrinter::printImmediate32(uint32_t Imm,
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O << "-4.0";
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else if (Imm == 0x3e22f983 &&
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STI.getFeatureBits()[AMDGPU::FeatureInv2PiInlineImm])
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O << "1/2pi";
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O << "0.15915494";
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else
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O << formatHex(static_cast<uint64_t>(Imm));
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}
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@ -385,7 +385,7 @@ void AMDGPUInstPrinter::printImmediate64(uint64_t Imm,
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O << "-4.0";
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else if (Imm == 0x3fc45f306dc9c882 &&
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STI.getFeatureBits()[AMDGPU::FeatureInv2PiInlineImm])
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O << "1/2pi";
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O << "0.15915494";
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else {
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assert(isUInt<32>(Imm) || Imm == 0x3fc45f306dc9c882);
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@ -121,7 +121,7 @@ define void @store_inline_imm_m_4.0_f32(float addrspace(1)* %out) {
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; GCN-LABEL: {{^}}store_inline_imm_inv_2pi_f32:
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; SI: v_mov_b32_e32 [[REG:v[0-9]+]], 0x3e22f983{{$}}
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; VI: v_mov_b32_e32 [[REG:v[0-9]+]], 1/2pi{{$}}
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; VI: v_mov_b32_e32 [[REG:v[0-9]+]], 0.15915494{{$}}
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; GCN: buffer_store_dword [[REG]]
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define void @store_inline_imm_inv_2pi_f32(float addrspace(1)* %out) {
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store float 0x3FC45F3060000000, float addrspace(1)* %out
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@ -443,7 +443,7 @@ define void @add_inline_imm_neg_4.0_f64(double addrspace(1)* %out, double %x) {
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; SI: v_add_f64 v{{\[[0-9]+:[0-9]+\]}}, s{{\[[0-9]+:[0-9]+\]}}, v{{\[}}[[LO_VREG]]:[[HI_VREG]]{{\]}}
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; VI: s_load_dwordx2 [[VAL:s\[[0-9]+:[0-9]+\]]], {{s\[[0-9]+:[0-9]+\]}}, 0x2c
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; VI: v_add_f64 [[REG:v\[[0-9]+:[0-9]+\]]], [[VAL]], 1/2pi
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; VI: v_add_f64 [[REG:v\[[0-9]+:[0-9]+\]]], [[VAL]], 0.15915494{{$}}
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; VI: buffer_store_dwordx2 [[REG]]
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define void @add_inline_imm_inv_2pi_f64(double addrspace(1)* %out, double %x) {
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%y = fadd double %x, 0x3fc45f306dc9c882
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@ -7,7 +7,7 @@ declare <2 x half> @llvm.cos.v2f16(<2 x half> %a)
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; GCN-LABEL: {{^}}cos_f16
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; GCN: buffer_load_ushort v[[A_F16:[0-9]+]]
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; GCN: v_cvt_f32_f16_e32 v[[A_F32:[0-9]+]], v[[A_F16]]
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; GCN: v_mul_f32_e32 v[[M_F32:[0-9]+]], {{1/2pi|0x3e22f983}}, v[[A_F32]]
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; GCN: v_mul_f32_e32 v[[M_F32:[0-9]+]], {{0.15915494|0x3e22f983}}, v[[A_F32]]
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; GCN: v_fract_f32_e32 v[[F_F32:[0-9]+]], v[[M_F32]]
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; GCN: v_cos_f32_e32 v[[R_F32:[0-9]+]], v[[F_F32]]
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; GCN: v_cvt_f16_f32_e32 v[[R_F16:[0-9]+]], v[[R_F32]]
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@ -30,10 +30,10 @@ entry:
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; GCN: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]]
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; GCN: v_cvt_f32_f16_e32 v[[A_F32_1:[0-9]+]], v[[A_F16_1]]
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; SI: v_mul_f32_e32 v[[M_F32_0:[0-9]+]], v[[HALF_PIE]], v[[A_F32_0]]
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; VI: v_mul_f32_e32 v[[M_F32_0:[0-9]+]], 1/2pi, v[[A_F32_0]]
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; VI: v_mul_f32_e32 v[[M_F32_0:[0-9]+]], 0.15915494, v[[A_F32_0]]
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; GCN: v_fract_f32_e32 v[[F_F32_0:[0-9]+]], v[[M_F32_0]]
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; SI: v_mul_f32_e32 v[[M_F32_1:[0-9]+]], v[[HALF_PIE]], v[[A_F32_1]]
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; VI: v_mul_f32_e32 v[[M_F32_1:[0-9]+]], 1/2pi, v[[A_F32_1]]
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; VI: v_mul_f32_e32 v[[M_F32_1:[0-9]+]], 0.15915494, v[[A_F32_1]]
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; GCN: v_fract_f32_e32 v[[F_F32_1:[0-9]+]], v[[M_F32_1]]
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; GCN: v_cos_f32_e32 v[[R_F32_0:[0-9]+]], v[[F_F32_0]]
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; GCN: v_cos_f32_e32 v[[R_F32_1:[0-9]+]], v[[F_F32_1]]
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@ -7,7 +7,7 @@ declare <2 x half> @llvm.sin.v2f16(<2 x half> %a)
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; GCN-LABEL: {{^}}sin_f16
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; GCN: buffer_load_ushort v[[A_F16:[0-9]+]]
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; GCN: v_cvt_f32_f16_e32 v[[A_F32:[0-9]+]], v[[A_F16]]
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; GCN: v_mul_f32_e32 v[[M_F32:[0-9]+]], {{1/2pi|0x3e22f983}}, v[[A_F32]]
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; GCN: v_mul_f32_e32 v[[M_F32:[0-9]+]], {{0.15915494|0x3e22f983}}, v[[A_F32]]
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; GCN: v_fract_f32_e32 v[[F_F32:[0-9]+]], v[[M_F32]]
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; GCN: v_sin_f32_e32 v[[R_F32:[0-9]+]], v[[F_F32]]
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; GCN: v_cvt_f16_f32_e32 v[[R_F16:[0-9]+]], v[[R_F32]]
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@ -30,10 +30,10 @@ entry:
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; GCN: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]]
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; GCN: v_cvt_f32_f16_e32 v[[A_F32_1:[0-9]+]], v[[A_F16_1]]
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; SI: v_mul_f32_e32 v[[M_F32_0:[0-9]+]], v[[HALF_PIE]], v[[A_F32_0]]
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; VI: v_mul_f32_e32 v[[M_F32_0:[0-9]+]], 1/2pi, v[[A_F32_0]]
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; VI: v_mul_f32_e32 v[[M_F32_0:[0-9]+]], 0.15915494, v[[A_F32_0]]
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; GCN: v_fract_f32_e32 v[[F_F32_0:[0-9]+]], v[[M_F32_0]]
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; SI: v_mul_f32_e32 v[[M_F32_1:[0-9]+]], v[[HALF_PIE]], v[[A_F32_1]]
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; VI: v_mul_f32_e32 v[[M_F32_1:[0-9]+]], 1/2pi, v[[A_F32_1]]
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; VI: v_mul_f32_e32 v[[M_F32_1:[0-9]+]], 0.15915494, v[[A_F32_1]]
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; GCN: v_fract_f32_e32 v[[F_F32_1:[0-9]+]], v[[M_F32_1]]
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; GCN: v_sin_f32_e32 v[[R_F32_0:[0-9]+]], v[[F_F32_0]]
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; GCN: v_sin_f32_e32 v[[R_F32_1:[0-9]+]], v[[F_F32_1]]
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@ -1,10 +1,10 @@
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// RUN: not llvm-mc -arch=amdgcn -show-encoding %s | FileCheck %s --check-prefix=GCN --check-prefix=SI --check-prefix=SICI
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// RUN: not llvm-mc -arch=amdgcn -mcpu=SI -show-encoding %s | FileCheck %s --check-prefix=GCN --check-prefix=SI --check-prefix=SICI
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// RUN: not llvm-mc -arch=amdgcn -mcpu=tahiti -show-encoding %s | FileCheck %s --check-prefix=GCN --check-prefix=SI --check-prefix=SICI
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// RUN: not llvm-mc -arch=amdgcn -mcpu=bonaire -show-encoding %s | FileCheck %s --check-prefix=GCN --check-prefix=SICI --check-prefix=CIVI
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// RUN: not llvm-mc -arch=amdgcn -mcpu=tonga -show-encoding %s | FileCheck %s --check-prefix=GCN --check-prefix=CIVI --check-prefix=VI
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// RUN: not llvm-mc -arch=amdgcn -show-encoding %s 2>&1 | FileCheck %s --check-prefix=NOSI --check-prefix=NOSICI
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// RUN: not llvm-mc -arch=amdgcn -mcpu=SI -show-encoding %s 2>&1 | FileCheck %s --check-prefix=NOSI --check-prefix=NOSICI
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// RUN: not llvm-mc -arch=amdgcn -mcpu=tahiti -show-encoding %s 2>&1 | FileCheck %s --check-prefix=NOSI --check-prefix=NOSICI
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// RUN: not llvm-mc -arch=amdgcn -mcpu=bonaire -show-encoding %s 2>&1 | FileCheck %s --check-prefix=NOSICI
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// RUN: not llvm-mc -arch=amdgcn -mcpu=tonga -show-encoding %s 2>&1 | FileCheck %s -check-prefix=NOVI
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@ -429,11 +429,11 @@ v_and_b32_e32 v0, 0xffffffffffffffff, v1
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v_trunc_f32_e32 v0, 0x3fc45f306dc9c882
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// NOSICI: error: invalid operand for instruction
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// VI: v_fract_f64_e32 v[0:1], 1/2pi ; encoding: [0xf8,0x64,0x00,0x7e]
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// VI: v_fract_f64_e32 v[0:1], 0.15915494 ; encoding: [0xf8,0x64,0x00,0x7e]
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v_fract_f64_e32 v[0:1], 0x3fc45f306dc9c882
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// SICI: v_trunc_f32_e32 v0, 0x3e22f983 ; encoding: [0xff,0x42,0x00,0x7e,0x83,0xf9,0x22,0x3e]
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// VI: v_trunc_f32_e32 v0, 1/2pi ; encoding: [0xf8,0x38,0x00,0x7e]
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// VI: v_trunc_f32_e32 v0, 0.15915494 ; encoding: [0xf8,0x38,0x00,0x7e]
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v_trunc_f32_e32 v0, 0x3e22f983
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// SICI: v_fract_f64_e32 v[0:1], 0x3e22f983 ; encoding: [0xff,0x7c,0x00,0x7e,0x83,0xf9,0x22,0x3e]
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@ -445,11 +445,11 @@ v_fract_f64_e32 v[0:1], 0x3e22f983
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v_trunc_f32_e64 v0, 0x3fc45f306dc9c882
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// NOSICI: error: invalid operand for instruction
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// VI: v_fract_f64_e64 v[0:1], 1/2pi ; encoding: [0x00,0x00,0x72,0xd1,0xf8,0x00,0x00,0x00]
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// VI: v_fract_f64_e64 v[0:1], 0.15915494 ; encoding: [0x00,0x00,0x72,0xd1,0xf8,0x00,0x00,0x00]
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v_fract_f64_e64 v[0:1], 0x3fc45f306dc9c882
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// NOSICI: error: invalid operand for instruction
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// VI: v_trunc_f32_e64 v0, 1/2pi ; encoding: [0x00,0x00,0x5c,0xd1,0xf8,0x00,0x00,0x00]
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// VI: v_trunc_f32_e64 v0, 0.15915494 ; encoding: [0x00,0x00,0x5c,0xd1,0xf8,0x00,0x00,0x00]
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v_trunc_f32_e64 v0, 0x3e22f983
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// NOSICI: error: invalid operand for instruction
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@ -457,21 +457,21 @@ v_trunc_f32_e64 v0, 0x3e22f983
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v_fract_f64_e64 v[0:1], 0x3e22f983
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// NOSICI: error: invalid operand for instruction
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// VI: s_mov_b64 s[0:1], 1/2pi ; encoding: [0xf8,0x01,0x80,0xbe]
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// VI: s_mov_b64 s[0:1], 0.15915494 ; encoding: [0xf8,0x01,0x80,0xbe]
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s_mov_b64_e32 s[0:1], 0.159154943091895317852646485335
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// SICI: v_and_b32_e32 v0, 0x3e22f983, v1 ; encoding: [0xff,0x02,0x00,0x36,0x83,0xf9,0x22,0x3e]
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// VI: v_and_b32_e32 v0, 1/2pi, v1 ; encoding: [0xf8,0x02,0x00,0x26]
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// VI: v_and_b32_e32 v0, 0.15915494, v1 ; encoding: [0xf8,0x02,0x00,0x26]
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v_and_b32_e32 v0, 0.159154943091895317852646485335, v1
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// NOSICI: error: invalid operand for instruction
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// VI: v_and_b32_e64 v0, 1/2pi, v1 ; encoding: [0x00,0x00,0x13,0xd1,0xf8,0x02,0x02,0x00]
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// VI: v_and_b32_e64 v0, 0.15915494, v1 ; encoding: [0x00,0x00,0x13,0xd1,0xf8,0x02,0x02,0x00]
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v_and_b32_e64 v0, 0.159154943091895317852646485335, v1
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// SICI: v_fract_f64_e32 v[0:1], 0x3fc45f30 ; encoding: [0xff,0x7c,0x00,0x7e,0x30,0x5f,0xc4,0x3f]
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// VI: v_fract_f64_e32 v[0:1], 1/2pi ; encoding: [0xf8,0x64,0x00,0x7e]
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// VI: v_fract_f64_e32 v[0:1], 0.15915494 ; encoding: [0xf8,0x64,0x00,0x7e]
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v_fract_f64 v[0:1], 0.159154943091895317852646485335
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// SICI: v_trunc_f32_e32 v0, 0x3e22f983 ; encoding: [0xff,0x42,0x00,0x7e,0x83,0xf9,0x22,0x3e]
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// VI: v_trunc_f32_e32 v0, 1/2pi ; encoding: [0xf8,0x38,0x00,0x7e]
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// VI: v_trunc_f32_e32 v0, 0.15915494 ; encoding: [0xf8,0x38,0x00,0x7e]
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v_trunc_f32 v0, 0.159154943091895317852646485335
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