| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6 |
| ; RUN: llc -global-isel=0 -mtriple=amdgpu6.00 < %s | FileCheck -check-prefixes=GFX6-SDAG %s |
| ; RUN: llc -global-isel=1 -mtriple=amdgpu6.00 < %s | FileCheck -check-prefixes=GFX6-GISEL %s |
| ; RUN: llc -global-isel=0 -mtriple=amdgpu8.02 -mattr=-flat-for-global < %s | FileCheck -check-prefixes=GFX8-SDAG %s |
| ; RUN: llc -global-isel=1 -mtriple=amdgpu8.02 -mattr=-flat-for-global < %s | FileCheck -check-prefixes=GFX8-GISEL %s |
| |
| declare float @llvm.fabs.f32(float) #0 |
| declare float @llvm.copysign.f32(float, float) #0 |
| declare double @llvm.fabs.f64(double) #0 |
| declare i32 @llvm.amdgcn.frexp.exp.i32.f32(float) #0 |
| declare i32 @llvm.amdgcn.frexp.exp.i32.f64(double) #0 |
| |
| define amdgpu_kernel void @s_test_frexp_exp_f32(ptr addrspace(1) %out, float %src) #1 { |
| ; GFX6-SDAG-LABEL: s_test_frexp_exp_f32: |
| ; GFX6-SDAG: ; %bb.0: |
| ; GFX6-SDAG-NEXT: s_load_dword s6, s[4:5], 0xb |
| ; GFX6-SDAG-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x9 |
| ; GFX6-SDAG-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX6-SDAG-NEXT: s_mov_b32 s2, -1 |
| ; GFX6-SDAG-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX6-SDAG-NEXT: v_frexp_exp_i32_f32_e32 v0, s6 |
| ; GFX6-SDAG-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX6-SDAG-NEXT: s_endpgm |
| ; |
| ; GFX6-GISEL-LABEL: s_test_frexp_exp_f32: |
| ; GFX6-GISEL: ; %bb.0: |
| ; GFX6-GISEL-NEXT: s_load_dword s3, s[4:5], 0xb |
| ; GFX6-GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x9 |
| ; GFX6-GISEL-NEXT: s_mov_b32 s2, -1 |
| ; GFX6-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX6-GISEL-NEXT: v_frexp_exp_i32_f32_e32 v0, s3 |
| ; GFX6-GISEL-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX6-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX6-GISEL-NEXT: s_endpgm |
| ; |
| ; GFX8-SDAG-LABEL: s_test_frexp_exp_f32: |
| ; GFX8-SDAG: ; %bb.0: |
| ; GFX8-SDAG-NEXT: s_load_dword s6, s[4:5], 0x2c |
| ; GFX8-SDAG-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX8-SDAG-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX8-SDAG-NEXT: s_mov_b32 s2, -1 |
| ; GFX8-SDAG-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-SDAG-NEXT: v_frexp_exp_i32_f32_e32 v0, s6 |
| ; GFX8-SDAG-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX8-SDAG-NEXT: s_endpgm |
| ; |
| ; GFX8-GISEL-LABEL: s_test_frexp_exp_f32: |
| ; GFX8-GISEL: ; %bb.0: |
| ; GFX8-GISEL-NEXT: s_load_dword s3, s[4:5], 0x2c |
| ; GFX8-GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX8-GISEL-NEXT: s_mov_b32 s2, -1 |
| ; GFX8-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-GISEL-NEXT: v_frexp_exp_i32_f32_e32 v0, s3 |
| ; GFX8-GISEL-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX8-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX8-GISEL-NEXT: s_endpgm |
| %frexp.exp = call i32 @llvm.amdgcn.frexp.exp.i32.f32(float %src) |
| store i32 %frexp.exp, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_test_fabs_frexp_exp_f32(ptr addrspace(1) %out, float %src) #1 { |
| ; GFX6-SDAG-LABEL: s_test_fabs_frexp_exp_f32: |
| ; GFX6-SDAG: ; %bb.0: |
| ; GFX6-SDAG-NEXT: s_load_dword s6, s[4:5], 0xb |
| ; GFX6-SDAG-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x9 |
| ; GFX6-SDAG-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX6-SDAG-NEXT: s_mov_b32 s2, -1 |
| ; GFX6-SDAG-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX6-SDAG-NEXT: v_frexp_exp_i32_f32_e32 v0, s6 |
| ; GFX6-SDAG-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX6-SDAG-NEXT: s_endpgm |
| ; |
| ; GFX6-GISEL-LABEL: s_test_fabs_frexp_exp_f32: |
| ; GFX6-GISEL: ; %bb.0: |
| ; GFX6-GISEL-NEXT: s_load_dword s3, s[4:5], 0xb |
| ; GFX6-GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x9 |
| ; GFX6-GISEL-NEXT: s_mov_b32 s2, -1 |
| ; GFX6-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX6-GISEL-NEXT: v_frexp_exp_i32_f32_e64 v0, |s3| |
| ; GFX6-GISEL-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX6-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX6-GISEL-NEXT: s_endpgm |
| ; |
| ; GFX8-SDAG-LABEL: s_test_fabs_frexp_exp_f32: |
| ; GFX8-SDAG: ; %bb.0: |
| ; GFX8-SDAG-NEXT: s_load_dword s6, s[4:5], 0x2c |
| ; GFX8-SDAG-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX8-SDAG-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX8-SDAG-NEXT: s_mov_b32 s2, -1 |
| ; GFX8-SDAG-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-SDAG-NEXT: v_frexp_exp_i32_f32_e32 v0, s6 |
| ; GFX8-SDAG-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX8-SDAG-NEXT: s_endpgm |
| ; |
| ; GFX8-GISEL-LABEL: s_test_fabs_frexp_exp_f32: |
| ; GFX8-GISEL: ; %bb.0: |
| ; GFX8-GISEL-NEXT: s_load_dword s3, s[4:5], 0x2c |
| ; GFX8-GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX8-GISEL-NEXT: s_mov_b32 s2, -1 |
| ; GFX8-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-GISEL-NEXT: v_frexp_exp_i32_f32_e64 v0, |s3| |
| ; GFX8-GISEL-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX8-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX8-GISEL-NEXT: s_endpgm |
| %fabs.src = call float @llvm.fabs.f32(float %src) |
| %frexp.exp = call i32 @llvm.amdgcn.frexp.exp.i32.f32(float %fabs.src) |
| store i32 %frexp.exp, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_test_fneg_fabs_frexp_exp_f32(ptr addrspace(1) %out, float %src) #1 { |
| ; GFX6-SDAG-LABEL: s_test_fneg_fabs_frexp_exp_f32: |
| ; GFX6-SDAG: ; %bb.0: |
| ; GFX6-SDAG-NEXT: s_load_dword s6, s[4:5], 0xb |
| ; GFX6-SDAG-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x9 |
| ; GFX6-SDAG-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX6-SDAG-NEXT: s_mov_b32 s2, -1 |
| ; GFX6-SDAG-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX6-SDAG-NEXT: v_frexp_exp_i32_f32_e32 v0, s6 |
| ; GFX6-SDAG-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX6-SDAG-NEXT: s_endpgm |
| ; |
| ; GFX6-GISEL-LABEL: s_test_fneg_fabs_frexp_exp_f32: |
| ; GFX6-GISEL: ; %bb.0: |
| ; GFX6-GISEL-NEXT: s_load_dword s3, s[4:5], 0xb |
| ; GFX6-GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x9 |
| ; GFX6-GISEL-NEXT: s_mov_b32 s2, -1 |
| ; GFX6-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX6-GISEL-NEXT: v_frexp_exp_i32_f32_e64 v0, -|s3| |
| ; GFX6-GISEL-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX6-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX6-GISEL-NEXT: s_endpgm |
| ; |
| ; GFX8-SDAG-LABEL: s_test_fneg_fabs_frexp_exp_f32: |
| ; GFX8-SDAG: ; %bb.0: |
| ; GFX8-SDAG-NEXT: s_load_dword s6, s[4:5], 0x2c |
| ; GFX8-SDAG-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX8-SDAG-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX8-SDAG-NEXT: s_mov_b32 s2, -1 |
| ; GFX8-SDAG-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-SDAG-NEXT: v_frexp_exp_i32_f32_e32 v0, s6 |
| ; GFX8-SDAG-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX8-SDAG-NEXT: s_endpgm |
| ; |
| ; GFX8-GISEL-LABEL: s_test_fneg_fabs_frexp_exp_f32: |
| ; GFX8-GISEL: ; %bb.0: |
| ; GFX8-GISEL-NEXT: s_load_dword s3, s[4:5], 0x2c |
| ; GFX8-GISEL-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x24 |
| ; GFX8-GISEL-NEXT: s_mov_b32 s2, -1 |
| ; GFX8-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-GISEL-NEXT: v_frexp_exp_i32_f32_e64 v0, -|s3| |
| ; GFX8-GISEL-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX8-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX8-GISEL-NEXT: s_endpgm |
| %fabs.src = call float @llvm.fabs.f32(float %src) |
| %fneg.fabs.src = fneg float %fabs.src |
| %frexp.exp = call i32 @llvm.amdgcn.frexp.exp.i32.f32(float %fneg.fabs.src) |
| store i32 %frexp.exp, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_test_copysign_frexp_exp_f32(ptr addrspace(1) %out, float %src, float %sign) #1 { |
| ; GFX6-SDAG-LABEL: s_test_copysign_frexp_exp_f32: |
| ; GFX6-SDAG: ; %bb.0: |
| ; GFX6-SDAG-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9 |
| ; GFX6-SDAG-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX6-SDAG-NEXT: s_mov_b64 s[4:5], s[2:3] |
| ; GFX6-SDAG-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX6-SDAG-NEXT: s_mov_b32 s2, -1 |
| ; GFX6-SDAG-NEXT: v_frexp_exp_i32_f32_e32 v0, s4 |
| ; GFX6-SDAG-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX6-SDAG-NEXT: s_endpgm |
| ; |
| ; GFX6-GISEL-LABEL: s_test_copysign_frexp_exp_f32: |
| ; GFX6-GISEL: ; %bb.0: |
| ; GFX6-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9 |
| ; GFX6-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX6-GISEL-NEXT: s_and_b32 s4, s2, 0x7fffffff |
| ; GFX6-GISEL-NEXT: s_and_b32 s3, s3, 0x80000000 |
| ; GFX6-GISEL-NEXT: s_or_b32 s4, s4, s3 |
| ; GFX6-GISEL-NEXT: s_mov_b32 s2, -1 |
| ; GFX6-GISEL-NEXT: v_frexp_exp_i32_f32_e32 v0, s4 |
| ; GFX6-GISEL-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX6-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX6-GISEL-NEXT: s_endpgm |
| ; |
| ; GFX8-SDAG-LABEL: s_test_copysign_frexp_exp_f32: |
| ; GFX8-SDAG: ; %bb.0: |
| ; GFX8-SDAG-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX8-SDAG-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-SDAG-NEXT: s_mov_b64 s[4:5], s[2:3] |
| ; GFX8-SDAG-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX8-SDAG-NEXT: s_mov_b32 s2, -1 |
| ; GFX8-SDAG-NEXT: v_frexp_exp_i32_f32_e32 v0, s4 |
| ; GFX8-SDAG-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX8-SDAG-NEXT: s_endpgm |
| ; |
| ; GFX8-GISEL-LABEL: s_test_copysign_frexp_exp_f32: |
| ; GFX8-GISEL: ; %bb.0: |
| ; GFX8-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX8-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-GISEL-NEXT: s_and_b32 s4, s2, 0x7fffffff |
| ; GFX8-GISEL-NEXT: s_and_b32 s3, s3, 0x80000000 |
| ; GFX8-GISEL-NEXT: s_or_b32 s4, s4, s3 |
| ; GFX8-GISEL-NEXT: s_mov_b32 s2, -1 |
| ; GFX8-GISEL-NEXT: v_frexp_exp_i32_f32_e32 v0, s4 |
| ; GFX8-GISEL-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX8-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX8-GISEL-NEXT: s_endpgm |
| %copysign = call float @llvm.copysign.f32(float %src, float %sign) |
| %frexp.exp = call i32 @llvm.amdgcn.frexp.exp.i32.f32(float %copysign) |
| store i32 %frexp.exp, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_test_frexp_exp_f64(ptr addrspace(1) %out, double %src) #1 { |
| ; GFX6-SDAG-LABEL: s_test_frexp_exp_f64: |
| ; GFX6-SDAG: ; %bb.0: |
| ; GFX6-SDAG-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9 |
| ; GFX6-SDAG-NEXT: s_mov_b32 s7, 0xf000 |
| ; GFX6-SDAG-NEXT: s_mov_b32 s6, -1 |
| ; GFX6-SDAG-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX6-SDAG-NEXT: v_frexp_exp_i32_f64_e32 v0, s[2:3] |
| ; GFX6-SDAG-NEXT: s_mov_b32 s4, s0 |
| ; GFX6-SDAG-NEXT: s_mov_b32 s5, s1 |
| ; GFX6-SDAG-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; GFX6-SDAG-NEXT: s_endpgm |
| ; |
| ; GFX6-GISEL-LABEL: s_test_frexp_exp_f64: |
| ; GFX6-GISEL: ; %bb.0: |
| ; GFX6-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9 |
| ; GFX6-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX6-GISEL-NEXT: v_frexp_exp_i32_f64_e32 v0, s[2:3] |
| ; GFX6-GISEL-NEXT: s_mov_b32 s2, -1 |
| ; GFX6-GISEL-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX6-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX6-GISEL-NEXT: s_endpgm |
| ; |
| ; GFX8-SDAG-LABEL: s_test_frexp_exp_f64: |
| ; GFX8-SDAG: ; %bb.0: |
| ; GFX8-SDAG-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX8-SDAG-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-SDAG-NEXT: v_frexp_exp_i32_f64_e32 v0, s[2:3] |
| ; GFX8-SDAG-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX8-SDAG-NEXT: s_mov_b32 s2, -1 |
| ; GFX8-SDAG-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX8-SDAG-NEXT: s_endpgm |
| ; |
| ; GFX8-GISEL-LABEL: s_test_frexp_exp_f64: |
| ; GFX8-GISEL: ; %bb.0: |
| ; GFX8-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX8-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-GISEL-NEXT: v_frexp_exp_i32_f64_e32 v0, s[2:3] |
| ; GFX8-GISEL-NEXT: s_mov_b32 s2, -1 |
| ; GFX8-GISEL-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX8-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX8-GISEL-NEXT: s_endpgm |
| %frexp.exp = call i32 @llvm.amdgcn.frexp.exp.i32.f64(double %src) |
| store i32 %frexp.exp, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_test_fabs_frexp_exp_f64(ptr addrspace(1) %out, double %src) #1 { |
| ; GFX6-SDAG-LABEL: s_test_fabs_frexp_exp_f64: |
| ; GFX6-SDAG: ; %bb.0: |
| ; GFX6-SDAG-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9 |
| ; GFX6-SDAG-NEXT: s_mov_b32 s7, 0xf000 |
| ; GFX6-SDAG-NEXT: s_mov_b32 s6, -1 |
| ; GFX6-SDAG-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX6-SDAG-NEXT: v_frexp_exp_i32_f64_e32 v0, s[2:3] |
| ; GFX6-SDAG-NEXT: s_mov_b32 s4, s0 |
| ; GFX6-SDAG-NEXT: s_mov_b32 s5, s1 |
| ; GFX6-SDAG-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; GFX6-SDAG-NEXT: s_endpgm |
| ; |
| ; GFX6-GISEL-LABEL: s_test_fabs_frexp_exp_f64: |
| ; GFX6-GISEL: ; %bb.0: |
| ; GFX6-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9 |
| ; GFX6-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX6-GISEL-NEXT: v_frexp_exp_i32_f64_e64 v0, |s[2:3]| |
| ; GFX6-GISEL-NEXT: s_mov_b32 s2, -1 |
| ; GFX6-GISEL-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX6-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX6-GISEL-NEXT: s_endpgm |
| ; |
| ; GFX8-SDAG-LABEL: s_test_fabs_frexp_exp_f64: |
| ; GFX8-SDAG: ; %bb.0: |
| ; GFX8-SDAG-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX8-SDAG-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-SDAG-NEXT: v_frexp_exp_i32_f64_e32 v0, s[2:3] |
| ; GFX8-SDAG-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX8-SDAG-NEXT: s_mov_b32 s2, -1 |
| ; GFX8-SDAG-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX8-SDAG-NEXT: s_endpgm |
| ; |
| ; GFX8-GISEL-LABEL: s_test_fabs_frexp_exp_f64: |
| ; GFX8-GISEL: ; %bb.0: |
| ; GFX8-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX8-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-GISEL-NEXT: v_frexp_exp_i32_f64_e64 v0, |s[2:3]| |
| ; GFX8-GISEL-NEXT: s_mov_b32 s2, -1 |
| ; GFX8-GISEL-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX8-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX8-GISEL-NEXT: s_endpgm |
| %fabs.src = call double @llvm.fabs.f64(double %src) |
| %frexp.exp = call i32 @llvm.amdgcn.frexp.exp.i32.f64(double %fabs.src) |
| store i32 %frexp.exp, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_kernel void @s_test_fneg_fabs_frexp_exp_f64(ptr addrspace(1) %out, double %src) #1 { |
| ; GFX6-SDAG-LABEL: s_test_fneg_fabs_frexp_exp_f64: |
| ; GFX6-SDAG: ; %bb.0: |
| ; GFX6-SDAG-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9 |
| ; GFX6-SDAG-NEXT: s_mov_b32 s7, 0xf000 |
| ; GFX6-SDAG-NEXT: s_mov_b32 s6, -1 |
| ; GFX6-SDAG-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX6-SDAG-NEXT: v_frexp_exp_i32_f64_e32 v0, s[2:3] |
| ; GFX6-SDAG-NEXT: s_mov_b32 s4, s0 |
| ; GFX6-SDAG-NEXT: s_mov_b32 s5, s1 |
| ; GFX6-SDAG-NEXT: buffer_store_dword v0, off, s[4:7], 0 |
| ; GFX6-SDAG-NEXT: s_endpgm |
| ; |
| ; GFX6-GISEL-LABEL: s_test_fneg_fabs_frexp_exp_f64: |
| ; GFX6-GISEL: ; %bb.0: |
| ; GFX6-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9 |
| ; GFX6-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX6-GISEL-NEXT: v_frexp_exp_i32_f64_e64 v0, -|s[2:3]| |
| ; GFX6-GISEL-NEXT: s_mov_b32 s2, -1 |
| ; GFX6-GISEL-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX6-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX6-GISEL-NEXT: s_endpgm |
| ; |
| ; GFX8-SDAG-LABEL: s_test_fneg_fabs_frexp_exp_f64: |
| ; GFX8-SDAG: ; %bb.0: |
| ; GFX8-SDAG-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX8-SDAG-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-SDAG-NEXT: v_frexp_exp_i32_f64_e32 v0, s[2:3] |
| ; GFX8-SDAG-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX8-SDAG-NEXT: s_mov_b32 s2, -1 |
| ; GFX8-SDAG-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX8-SDAG-NEXT: s_endpgm |
| ; |
| ; GFX8-GISEL-LABEL: s_test_fneg_fabs_frexp_exp_f64: |
| ; GFX8-GISEL: ; %bb.0: |
| ; GFX8-GISEL-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x24 |
| ; GFX8-GISEL-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-GISEL-NEXT: v_frexp_exp_i32_f64_e64 v0, -|s[2:3]| |
| ; GFX8-GISEL-NEXT: s_mov_b32 s2, -1 |
| ; GFX8-GISEL-NEXT: s_mov_b32 s3, 0xf000 |
| ; GFX8-GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0 |
| ; GFX8-GISEL-NEXT: s_endpgm |
| %fabs.src = call double @llvm.fabs.f64(double %src) |
| %fneg.fabs.src = fneg double %fabs.src |
| %frexp.exp = call i32 @llvm.amdgcn.frexp.exp.i32.f64(double %fneg.fabs.src) |
| store i32 %frexp.exp, ptr addrspace(1) %out |
| ret void |
| } |
| |
| define amdgpu_ps i32 @v_test_frexp_exp_f32(float %src) { |
| ; GFX6-SDAG-LABEL: v_test_frexp_exp_f32: |
| ; GFX6-SDAG: ; %bb.0: |
| ; GFX6-SDAG-NEXT: v_frexp_exp_i32_f32_e32 v0, v0 |
| ; GFX6-SDAG-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX6-SDAG-NEXT: ; return to shader part epilog |
| ; |
| ; GFX6-GISEL-LABEL: v_test_frexp_exp_f32: |
| ; GFX6-GISEL: ; %bb.0: |
| ; GFX6-GISEL-NEXT: v_frexp_exp_i32_f32_e32 v0, v0 |
| ; GFX6-GISEL-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX6-GISEL-NEXT: ; return to shader part epilog |
| ; |
| ; GFX8-SDAG-LABEL: v_test_frexp_exp_f32: |
| ; GFX8-SDAG: ; %bb.0: |
| ; GFX8-SDAG-NEXT: v_frexp_exp_i32_f32_e32 v0, v0 |
| ; GFX8-SDAG-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX8-SDAG-NEXT: ; return to shader part epilog |
| ; |
| ; GFX8-GISEL-LABEL: v_test_frexp_exp_f32: |
| ; GFX8-GISEL: ; %bb.0: |
| ; GFX8-GISEL-NEXT: v_frexp_exp_i32_f32_e32 v0, v0 |
| ; GFX8-GISEL-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX8-GISEL-NEXT: ; return to shader part epilog |
| %frexp.exp = call i32 @llvm.amdgcn.frexp.exp.i32.f32(float %src) |
| ret i32 %frexp.exp |
| } |
| |
| define amdgpu_ps i32 @v_test_frexp_exp_f64(double %src) { |
| ; GFX6-SDAG-LABEL: v_test_frexp_exp_f64: |
| ; GFX6-SDAG: ; %bb.0: |
| ; GFX6-SDAG-NEXT: v_frexp_exp_i32_f64_e32 v0, v[0:1] |
| ; GFX6-SDAG-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX6-SDAG-NEXT: ; return to shader part epilog |
| ; |
| ; GFX6-GISEL-LABEL: v_test_frexp_exp_f64: |
| ; GFX6-GISEL: ; %bb.0: |
| ; GFX6-GISEL-NEXT: v_frexp_exp_i32_f64_e32 v0, v[0:1] |
| ; GFX6-GISEL-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX6-GISEL-NEXT: ; return to shader part epilog |
| ; |
| ; GFX8-SDAG-LABEL: v_test_frexp_exp_f64: |
| ; GFX8-SDAG: ; %bb.0: |
| ; GFX8-SDAG-NEXT: v_frexp_exp_i32_f64_e32 v0, v[0:1] |
| ; GFX8-SDAG-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX8-SDAG-NEXT: ; return to shader part epilog |
| ; |
| ; GFX8-GISEL-LABEL: v_test_frexp_exp_f64: |
| ; GFX8-GISEL: ; %bb.0: |
| ; GFX8-GISEL-NEXT: v_frexp_exp_i32_f64_e32 v0, v[0:1] |
| ; GFX8-GISEL-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX8-GISEL-NEXT: ; return to shader part epilog |
| %frexp.exp = call i32 @llvm.amdgcn.frexp.exp.i32.f64(double %src) |
| ret i32 %frexp.exp |
| } |
| |
| attributes #0 = { nounwind readnone } |
| attributes #1 = { nounwind } |
