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Diffstat (limited to 'test/CodeGen/R600/max.ll')
-rw-r--r-- | test/CodeGen/R600/max.ll | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/test/CodeGen/R600/max.ll b/test/CodeGen/R600/max.ll new file mode 100644 index 0000000..d67ef47 --- /dev/null +++ b/test/CodeGen/R600/max.ll @@ -0,0 +1,99 @@ +; RUN: llc -march=r600 -mcpu=SI < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s + +declare i32 @llvm.r600.read.tidig.x() nounwind readnone + +; FUNC-LABEL: @v_test_imax_sge_i32 +; SI: v_max_i32_e32 +define void @v_test_imax_sge_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind { + %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone + %gep0 = getelementptr i32 addrspace(1)* %aptr, i32 %tid + %gep1 = getelementptr i32 addrspace(1)* %bptr, i32 %tid + %outgep = getelementptr i32 addrspace(1)* %out, i32 %tid + %a = load i32 addrspace(1)* %gep0, align 4 + %b = load i32 addrspace(1)* %gep1, align 4 + %cmp = icmp sge i32 %a, %b + %val = select i1 %cmp, i32 %a, i32 %b + store i32 %val, i32 addrspace(1)* %outgep, align 4 + ret void +} + +; FUNC-LABEL: @s_test_imax_sge_i32 +; SI: s_max_i32 +define void @s_test_imax_sge_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind { + %cmp = icmp sge i32 %a, %b + %val = select i1 %cmp, i32 %a, i32 %b + store i32 %val, i32 addrspace(1)* %out, align 4 + ret void +} + +; FUNC-LABEL: @v_test_imax_sgt_i32 +; SI: v_max_i32_e32 +define void @v_test_imax_sgt_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind { + %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone + %gep0 = getelementptr i32 addrspace(1)* %aptr, i32 %tid + %gep1 = getelementptr i32 addrspace(1)* %bptr, i32 %tid + %outgep = getelementptr i32 addrspace(1)* %out, i32 %tid + %a = load i32 addrspace(1)* %gep0, align 4 + %b = load i32 addrspace(1)* %gep1, align 4 + %cmp = icmp sgt i32 %a, %b + %val = select i1 %cmp, i32 %a, i32 %b + store i32 %val, i32 addrspace(1)* %outgep, align 4 + ret void +} + +; FUNC-LABEL: @s_test_imax_sgt_i32 +; SI: s_max_i32 +define void @s_test_imax_sgt_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind { + %cmp = icmp sgt i32 %a, %b + %val = select i1 %cmp, i32 %a, i32 %b + store i32 %val, i32 addrspace(1)* %out, align 4 + ret void +} + +; FUNC-LABEL: @v_test_umax_uge_i32 +; SI: v_max_u32_e32 +define void @v_test_umax_uge_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind { + %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone + %gep0 = getelementptr i32 addrspace(1)* %aptr, i32 %tid + %gep1 = getelementptr i32 addrspace(1)* %bptr, i32 %tid + %outgep = getelementptr i32 addrspace(1)* %out, i32 %tid + %a = load i32 addrspace(1)* %gep0, align 4 + %b = load i32 addrspace(1)* %gep1, align 4 + %cmp = icmp uge i32 %a, %b + %val = select i1 %cmp, i32 %a, i32 %b + store i32 %val, i32 addrspace(1)* %outgep, align 4 + ret void +} + +; FUNC-LABEL: @s_test_umax_uge_i32 +; SI: s_max_u32 +define void @s_test_umax_uge_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind { + %cmp = icmp uge i32 %a, %b + %val = select i1 %cmp, i32 %a, i32 %b + store i32 %val, i32 addrspace(1)* %out, align 4 + ret void +} + +; FUNC-LABEL: @v_test_umax_ugt_i32 +; SI: v_max_u32_e32 +define void @v_test_umax_ugt_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind { + %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone + %gep0 = getelementptr i32 addrspace(1)* %aptr, i32 %tid + %gep1 = getelementptr i32 addrspace(1)* %bptr, i32 %tid + %outgep = getelementptr i32 addrspace(1)* %out, i32 %tid + %a = load i32 addrspace(1)* %gep0, align 4 + %b = load i32 addrspace(1)* %gep1, align 4 + %cmp = icmp ugt i32 %a, %b + %val = select i1 %cmp, i32 %a, i32 %b + store i32 %val, i32 addrspace(1)* %outgep, align 4 + ret void +} + +; FUNC-LABEL: @s_test_umax_ugt_i32 +; SI: s_max_u32 +define void @s_test_umax_ugt_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind { + %cmp = icmp ugt i32 %a, %b + %val = select i1 %cmp, i32 %a, i32 %b + store i32 %val, i32 addrspace(1)* %out, align 4 + ret void +} |