diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/fcanonicalize.f16.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/fcanonicalize.f16.ll | 58 |
1 files changed, 37 insertions, 21 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/fcanonicalize.f16.ll b/llvm/test/CodeGen/AMDGPU/fcanonicalize.f16.ll index 138e2106e0a..e1edc26d7ed 100644 --- a/llvm/test/CodeGen/AMDGPU/fcanonicalize.f16.ll +++ b/llvm/test/CodeGen/AMDGPU/fcanonicalize.f16.ll @@ -1,4 +1,5 @@ -; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s +; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s +; RUN: llc -march=amdgcn -mcpu=gfx901 -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GFX9 %s declare half @llvm.fabs.f16(half) #0 declare half @llvm.canonicalize.f16(half) #0 @@ -204,9 +205,12 @@ define void @test_fold_canonicalize_snan3_value_f16(half addrspace(1)* %out) #1 } ; GCN-LABEL: {{^}}v_test_canonicalize_var_v2f16: -; GCN: v_mul_f16_e32 [[REG0:v[0-9]+]], 1.0, {{v[0-9]+}} -; GCN: v_mul_f16_e32 [[REG1:v[0-9]+]], 1.0, {{v[0-9]+}} -; GCN: v_lshlrev_b32_e32 v{{[0-9]+}}, 16, +; VI: v_mul_f16_e32 [[REG0:v[0-9]+]], 1.0, {{v[0-9]+}} +; VI: v_mul_f16_e32 [[REG1:v[0-9]+]], 1.0, {{v[0-9]+}} +; VI: v_lshlrev_b32_e32 v{{[0-9]+}}, 16, + +; GFX9: v_pk_mul_f16 [[REG:v[0-9]+]], 1.0, {{v[0-9]+$}} +; GFX9: buffer_store_dword [[REG]] define void @v_test_canonicalize_var_v2f16(<2 x half> addrspace(1)* %out) #1 { %val = load <2 x half>, <2 x half> addrspace(1)* %out %canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> %val) @@ -216,11 +220,14 @@ define void @v_test_canonicalize_var_v2f16(<2 x half> addrspace(1)* %out) #1 { ; FIXME: Fold modifier ; GCN-LABEL: {{^}}v_test_canonicalize_fabs_var_v2f16: -; GCN: v_bfe_u32 -; GCN: v_and_b32_e32 v{{[0-9]+}}, 0x7fff7fff, v{{[0-9]+}} -; GCN: v_mul_f16_e32 [[REG0:v[0-9]+]], 1.0, v{{[0-9]+}} -; GCN: v_mul_f16_e32 [[REG1:v[0-9]+]], 1.0, v{{[0-9]+}} -; GCN: v_or_b32 +; VI: v_bfe_u32 +; VI: v_and_b32_e32 v{{[0-9]+}}, 0x7fff7fff, v{{[0-9]+}} +; VI: v_mul_f16_e32 [[REG0:v[0-9]+]], 1.0, v{{[0-9]+}} +; VI: v_mul_f16_e32 [[REG1:v[0-9]+]], 1.0, v{{[0-9]+}} +; VI: v_or_b32 + +; GFX9: v_and_b32_e32 [[ABS:v[0-9]+]], 0x7fff7fff, v{{[0-9]+}} +; GFX9: v_pk_mul_f16 [[REG:v[0-9]+]], 1.0, [[ABS]]{{$}} ; GCN: buffer_store_dword define void @v_test_canonicalize_fabs_var_v2f16(<2 x half> addrspace(1)* %out) #1 { %val = load <2 x half>, <2 x half> addrspace(1)* %out @@ -231,10 +238,13 @@ define void @v_test_canonicalize_fabs_var_v2f16(<2 x half> addrspace(1)* %out) # } ; GCN-LABEL: {{^}}v_test_canonicalize_fneg_fabs_var_v2f16: -; GCN: v_or_b32_e32 v{{[0-9]+}}, 0x80008000, v{{[0-9]+}} -; GCN: v_mul_f16_e32 [[REG0:v[0-9]+]], 1.0, v{{[0-9]+}} -; GCN: v_mul_f16_e32 [[REG1:v[0-9]+]], 1.0, v{{[0-9]+}} -; GCN: v_or_b32 +; VI: v_or_b32_e32 v{{[0-9]+}}, 0x80008000, v{{[0-9]+}} +; VI: v_mul_f16_e32 [[REG0:v[0-9]+]], 1.0, v{{[0-9]+}} +; VI: v_mul_f16_e32 [[REG1:v[0-9]+]], 1.0, v{{[0-9]+}} +; VI: v_or_b32 + +; GFX9: v_and_b32_e32 [[ABS:v[0-9]+]], 0x7fff7fff, v{{[0-9]+}} +; GFX9: v_pk_mul_f16 [[REG:v[0-9]+]], 1.0, [[ABS]] neg_lo:[0,1] neg_hi:[0,1]{{$}} ; GCN: buffer_store_dword define void @v_test_canonicalize_fneg_fabs_var_v2f16(<2 x half> addrspace(1)* %out) #1 { %val = load <2 x half>, <2 x half> addrspace(1)* %out @@ -247,11 +257,14 @@ define void @v_test_canonicalize_fneg_fabs_var_v2f16(<2 x half> addrspace(1)* %o ; FIXME: Fold modifier ; GCN-LABEL: {{^}}v_test_canonicalize_fneg_var_v2f16: -; GCN: v_xor_b32_e32 [[FNEG:v[0-9]+]], 0x80008000, v{{[0-9]+}} -; GCN: v_lshrrev_b32_e32 [[FNEG_HI:v[0-9]+]], 16, [[FNEG]] -; GCN: v_mul_f16_e32 [[REG0:v[0-9]+]], 1.0, [[FNEG]] -; GCN: v_mul_f16_e32 [[REG1:v[0-9]+]], 1.0, [[FNEG_HI]] -; GCN: v_lshlrev_b32_e32 v{{[0-9]+}}, 16, +; VI: v_xor_b32_e32 [[FNEG:v[0-9]+]], 0x80008000, v{{[0-9]+}} +; VI: v_lshrrev_b32_e32 [[FNEG_HI:v[0-9]+]], 16, [[FNEG]] +; VI: v_mul_f16_e32 [[REG0:v[0-9]+]], 1.0, [[FNEG]] +; VI: v_mul_f16_e32 [[REG1:v[0-9]+]], 1.0, [[FNEG_HI]] +; VI: v_lshlrev_b32_e32 v{{[0-9]+}}, 16, + +; GFX9: v_pk_mul_f16 [[REG:v[0-9]+]], 1.0, {{v[0-9]+}} neg_lo:[0,1] neg_hi:[0,1]{{$}} +; GFX9: buffer_store_dword [[REG]] define void @v_test_canonicalize_fneg_var_v2f16(<2 x half> addrspace(1)* %out) #1 { %val = load <2 x half>, <2 x half> addrspace(1)* %out %fneg.val = fsub <2 x half> <half -0.0, half -0.0>, %val @@ -261,9 +274,12 @@ define void @v_test_canonicalize_fneg_var_v2f16(<2 x half> addrspace(1)* %out) # } ; GCN-LABEL: {{^}}s_test_canonicalize_var_v2f16: -; GCN: v_mul_f16_e64 [[REG0:v[0-9]+]], 1.0, {{s[0-9]+}} -; GCN: v_mul_f16_e64 [[REG1:v[0-9]+]], 1.0, {{s[0-9]+}} -; GCN: v_lshlrev_b32_e32 v{{[0-9]+}}, 16, +; VI: v_mul_f16_e64 [[REG0:v[0-9]+]], 1.0, {{s[0-9]+}} +; VI: v_mul_f16_e64 [[REG1:v[0-9]+]], 1.0, {{s[0-9]+}} +; VI: v_lshlrev_b32_e32 v{{[0-9]+}}, 16, + +; GFX9: v_pk_mul_f16 [[REG:v[0-9]+]], 1.0, {{s[0-9]+$}} +; GFX9: buffer_store_dword [[REG]] define void @s_test_canonicalize_var_v2f16(<2 x half> addrspace(1)* %out, i32 zeroext %val.arg) #1 { %val = bitcast i32 %val.arg to <2 x half> %canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> %val) |
