diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/split-scalar-i64-add.ll')
-rw-r--r-- | llvm/test/CodeGen/AMDGPU/split-scalar-i64-add.ll | 42 |
1 files changed, 34 insertions, 8 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/split-scalar-i64-add.ll b/llvm/test/CodeGen/AMDGPU/split-scalar-i64-add.ll index 46409cdfae1..9e181bc14d9 100644 --- a/llvm/test/CodeGen/AMDGPU/split-scalar-i64-add.ll +++ b/llvm/test/CodeGen/AMDGPU/split-scalar-i64-add.ll @@ -1,4 +1,4 @@ -; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s +; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s declare i32 @llvm.r600.read.tidig.x() readnone @@ -8,9 +8,22 @@ declare i32 @llvm.r600.read.tidig.x() readnone ; scc instead. ; FUNC-LABEL: {{^}}imp_def_vcc_split_i64_add_0: -; SI: v_add_i32 -; SI: v_addc_u32 -define void @imp_def_vcc_split_i64_add_0(i64 addrspace(1)* %out, i32 %val) { +; SI: v_add_i32_e32 v{{[0-9]+}}, vcc, 0x18f, v{{[0-9]+}} +; SI: v_addc_u32_e32 v{{[0-9]+}}, vcc, 0, v{{[0-9]+}}, vcc +define void @imp_def_vcc_split_i64_add_0(i64 addrspace(1)* %out, i32 addrspace(1)* %in, i32 %s.val) { + %v.val = load volatile i32, i32 addrspace(1)* %in + %vec.0 = insertelement <2 x i32> undef, i32 %s.val, i32 0 + %vec.1 = insertelement <2 x i32> %vec.0, i32 %v.val, i32 1 + %bc = bitcast <2 x i32> %vec.1 to i64 + %add = add i64 %bc, 399 + store i64 %add, i64 addrspace(1)* %out, align 8 + ret void +} + +; FUNC-LABEL: {{^}}s_imp_def_vcc_split_i64_add_0: +; SI: s_add_u32 {{s[0-9]+}}, {{s[0-9]+}}, 0x18f +; SI: s_addc_u32 {{s[0-9]+}}, 0xf423f, 0 +define void @s_imp_def_vcc_split_i64_add_0(i64 addrspace(1)* %out, i32 %val) { %vec.0 = insertelement <2 x i32> undef, i32 %val, i32 0 %vec.1 = insertelement <2 x i32> %vec.0, i32 999999, i32 1 %bc = bitcast <2 x i32> %vec.1 to i64 @@ -22,7 +35,20 @@ define void @imp_def_vcc_split_i64_add_0(i64 addrspace(1)* %out, i32 %val) { ; FUNC-LABEL: {{^}}imp_def_vcc_split_i64_add_1: ; SI: v_add_i32 ; SI: v_addc_u32 -define void @imp_def_vcc_split_i64_add_1(i64 addrspace(1)* %out, i32 %val0, i64 %val1) { +define void @imp_def_vcc_split_i64_add_1(i64 addrspace(1)* %out, i32 addrspace(1)* %in, i32 %val0, i64 %val1) { + %v.val = load volatile i32, i32 addrspace(1)* %in + %vec.0 = insertelement <2 x i32> undef, i32 %val0, i32 0 + %vec.1 = insertelement <2 x i32> %vec.0, i32 %v.val, i32 1 + %bc = bitcast <2 x i32> %vec.1 to i64 + %add = add i64 %bc, %val1 + store i64 %add, i64 addrspace(1)* %out, align 8 + ret void +} + +; FUNC-LABEL: {{^}}s_imp_def_vcc_split_i64_add_1: +; SI: s_add_u32 {{s[0-9]+}}, {{s[0-9]+}}, {{s[0-9]+}} +; SI: s_addc_u32 {{s[0-9]+}}, 0x1869f, {{s[0-9]+}} +define void @s_imp_def_vcc_split_i64_add_1(i64 addrspace(1)* %out, i32 %val0, i64 %val1) { %vec.0 = insertelement <2 x i32> undef, i32 %val0, i32 0 %vec.1 = insertelement <2 x i32> %vec.0, i32 99999, i32 1 %bc = bitcast <2 x i32> %vec.1 to i64 @@ -32,9 +58,9 @@ define void @imp_def_vcc_split_i64_add_1(i64 addrspace(1)* %out, i32 %val0, i64 } ; Doesn't use constants -; FUNC-LABEL @imp_def_vcc_split_i64_add_2 -; SI: v_add_i32 -; SI: v_addc_u32 +; FUNC-LABEL: {{^}}imp_def_vcc_split_i64_add_2: +; SI: v_add_i32_e32 {{v[0-9]+}}, vcc, {{s[0-9]+}}, {{v[0-9]+}} +; SI: v_addc_u32_e32 {{v[0-9]+}}, vcc, {{v[0-9]+}}, {{v[0-9]+}}, vcc define void @imp_def_vcc_split_i64_add_2(i64 addrspace(1)* %out, i32 addrspace(1)* %in, i32 %val0, i64 %val1) { %tid = call i32 @llvm.r600.read.tidig.x() readnone %gep = getelementptr i32, i32 addrspace(1)* %in, i32 %tid |