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Diffstat (limited to 'test/CodeGen/AMDGPU/sminmax.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/sminmax.ll | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/test/CodeGen/AMDGPU/sminmax.ll b/test/CodeGen/AMDGPU/sminmax.ll new file mode 100644 index 000000000000..e646605f7da1 --- /dev/null +++ b/test/CodeGen/AMDGPU/sminmax.ll @@ -0,0 +1,130 @@ +; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=FUNC %s +; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=FUNC %s + +; FUNC-LABEL: {{^}}s_abs_i32: +; GCN: s_abs_i32 +; GCN: s_add_i32 +define void @s_abs_i32(i32 addrspace(1)* %out, i32 %val) nounwind { + %neg = sub i32 0, %val + %cond = icmp sgt i32 %val, %neg + %res = select i1 %cond, i32 %val, i32 %neg + %res2 = add i32 %res, 2 + store i32 %res2, i32 addrspace(1)* %out, align 4 + ret void +} + +; FUNC-LABEL: {{^}}v_abs_i32: +; GCN: v_sub_i32_e32 [[NEG:v[0-9]+]], vcc, 0, [[SRC:v[0-9]+]] +; GCN: v_max_i32_e32 {{v[0-9]+}}, [[NEG]], [[SRC]] +; GCN: v_add_i32 +define void @v_abs_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %src) nounwind { + %val = load i32, i32 addrspace(1)* %src, align 4 + %neg = sub i32 0, %val + %cond = icmp sgt i32 %val, %neg + %res = select i1 %cond, i32 %val, i32 %neg + %res2 = add i32 %res, 2 + store i32 %res2, i32 addrspace(1)* %out, align 4 + ret void +} + +; FUNC-LABEL: {{^}}s_abs_v2i32: +; GCN: s_abs_i32 +; GCN: s_abs_i32 +; GCN: s_add_i32 +; GCN: s_add_i32 +define void @s_abs_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> %val) nounwind { + %z0 = insertelement <2 x i32> undef, i32 0, i32 0 + %z1 = insertelement <2 x i32> %z0, i32 0, i32 1 + %t0 = insertelement <2 x i32> undef, i32 2, i32 0 + %t1 = insertelement <2 x i32> %t0, i32 2, i32 1 + %neg = sub <2 x i32> %z1, %val + %cond = icmp sgt <2 x i32> %val, %neg + %res = select <2 x i1> %cond, <2 x i32> %val, <2 x i32> %neg + %res2 = add <2 x i32> %res, %t1 + store <2 x i32> %res2, <2 x i32> addrspace(1)* %out, align 4 + ret void +} + +; FUNC-LABEL: {{^}}v_abs_v2i32: +; GCN: v_sub_i32_e32 [[NEG0:v[0-9]+]], vcc, 0, [[SRC0:v[0-9]+]] +; GCN: v_sub_i32_e32 [[NEG1:v[0-9]+]], vcc, 0, [[SRC1:v[0-9]+]] + +; GCN: v_max_i32_e32 {{v[0-9]+}}, [[NEG0]], [[SRC0]] +; GCN: v_max_i32_e32 {{v[0-9]+}}, [[NEG1]], [[SRC1]] + +; GCN: v_add_i32 +; GCN: v_add_i32 +define void @v_abs_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> addrspace(1)* %src) nounwind { + %z0 = insertelement <2 x i32> undef, i32 0, i32 0 + %z1 = insertelement <2 x i32> %z0, i32 0, i32 1 + %t0 = insertelement <2 x i32> undef, i32 2, i32 0 + %t1 = insertelement <2 x i32> %t0, i32 2, i32 1 + %val = load <2 x i32>, <2 x i32> addrspace(1)* %src, align 4 + %neg = sub <2 x i32> %z1, %val + %cond = icmp sgt <2 x i32> %val, %neg + %res = select <2 x i1> %cond, <2 x i32> %val, <2 x i32> %neg + %res2 = add <2 x i32> %res, %t1 + store <2 x i32> %res2, <2 x i32> addrspace(1)* %out, align 4 + ret void +} + +; FUNC-LABEL: {{^}}s_abs_v4i32: +; TODO: this should use s_abs_i32 +; GCN: s_abs_i32 +; GCN: s_abs_i32 +; GCN: s_abs_i32 +; GCN: s_abs_i32 + +; GCN: s_add_i32 +; GCN: s_add_i32 +; GCN: s_add_i32 +; GCN: s_add_i32 +define void @s_abs_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> %val) nounwind { + %z0 = insertelement <4 x i32> undef, i32 0, i32 0 + %z1 = insertelement <4 x i32> %z0, i32 0, i32 1 + %z2 = insertelement <4 x i32> %z1, i32 0, i32 2 + %z3 = insertelement <4 x i32> %z2, i32 0, i32 3 + %t0 = insertelement <4 x i32> undef, i32 2, i32 0 + %t1 = insertelement <4 x i32> %t0, i32 2, i32 1 + %t2 = insertelement <4 x i32> %t1, i32 2, i32 2 + %t3 = insertelement <4 x i32> %t2, i32 2, i32 3 + %neg = sub <4 x i32> %z3, %val + %cond = icmp sgt <4 x i32> %val, %neg + %res = select <4 x i1> %cond, <4 x i32> %val, <4 x i32> %neg + %res2 = add <4 x i32> %res, %t3 + store <4 x i32> %res2, <4 x i32> addrspace(1)* %out, align 4 + ret void +} + +; FUNC-LABEL: {{^}}v_abs_v4i32: +; GCN: v_sub_i32_e32 [[NEG0:v[0-9]+]], vcc, 0, [[SRC0:v[0-9]+]] +; GCN: v_sub_i32_e32 [[NEG1:v[0-9]+]], vcc, 0, [[SRC1:v[0-9]+]] +; GCN: v_sub_i32_e32 [[NEG2:v[0-9]+]], vcc, 0, [[SRC2:v[0-9]+]] +; GCN: v_sub_i32_e32 [[NEG3:v[0-9]+]], vcc, 0, [[SRC3:v[0-9]+]] + +; GCN: v_max_i32_e32 {{v[0-9]+}}, [[NEG0]], [[SRC0]] +; GCN: v_max_i32_e32 {{v[0-9]+}}, [[NEG1]], [[SRC1]] +; GCN: v_max_i32_e32 {{v[0-9]+}}, [[NEG2]], [[SRC2]] +; GCN: v_max_i32_e32 {{v[0-9]+}}, [[NEG3]], [[SRC3]] + +; GCN: v_add_i32 +; GCN: v_add_i32 +; GCN: v_add_i32 +; GCN: v_add_i32 +define void @v_abs_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> addrspace(1)* %src) nounwind { + %z0 = insertelement <4 x i32> undef, i32 0, i32 0 + %z1 = insertelement <4 x i32> %z0, i32 0, i32 1 + %z2 = insertelement <4 x i32> %z1, i32 0, i32 2 + %z3 = insertelement <4 x i32> %z2, i32 0, i32 3 + %t0 = insertelement <4 x i32> undef, i32 2, i32 0 + %t1 = insertelement <4 x i32> %t0, i32 2, i32 1 + %t2 = insertelement <4 x i32> %t1, i32 2, i32 2 + %t3 = insertelement <4 x i32> %t2, i32 2, i32 3 + %val = load <4 x i32>, <4 x i32> addrspace(1)* %src, align 4 + %neg = sub <4 x i32> %z3, %val + %cond = icmp sgt <4 x i32> %val, %neg + %res = select <4 x i1> %cond, <4 x i32> %val, <4 x i32> %neg + %res2 = add <4 x i32> %res, %t3 + store <4 x i32> %res2, <4 x i32> addrspace(1)* %out, align 4 + ret void +} |
