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R600/SI: Add test for min / max with immediate 

Make sure this isn't getting confused by canonicalizations
of comparisons with a constant.

llvm-svn: 232177
This commit is contained in:
Matt Arsenault 2015-03-13 16:43:48 +00:00
parent e2a4b856d8
commit 314eac7477
2 changed files with 36 additions and 0 deletions
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18
llvm/test/CodeGen/R600/max.ll
View File

@ -26,6 +26,24 @@ define void @s_test_imax_sge_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwin
ret void
}
; FUNC-LABEL: {{^}}s_test_imax_sge_imm_i32:
; SI: s_max_i32 {{s[0-9]+}}, {{s[0-9]+}}, 9
define void @s_test_imax_sge_imm_i32(i32 addrspace(1)* %out, i32 %a) nounwind {
%cmp = icmp sge i32 %a, 9
%val = select i1 %cmp, i32 %a, i32 9
store i32 %val, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: {{^}}s_test_imax_sgt_imm_i32:
; SI: s_max_i32 {{s[0-9]+}}, {{s[0-9]+}}, 9
define void @s_test_imax_sgt_imm_i32(i32 addrspace(1)* %out, i32 %a) nounwind {
%cmp = icmp sgt i32 %a, 9
%val = select i1 %cmp, i32 %a, i32 9
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 {

18
llvm/test/CodeGen/R600/min.ll
View File

@ -50,6 +50,24 @@ define void @s_test_imin_slt_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwin
ret void
}
; FUNC-LABEL: {{^}}s_test_imin_slt_imm_i32:
; SI: s_min_i32 {{s[0-9]+}}, {{s[0-9]+}}, 8
define void @s_test_imin_slt_imm_i32(i32 addrspace(1)* %out, i32 %a) nounwind {
%cmp = icmp slt i32 %a, 8
%val = select i1 %cmp, i32 %a, i32 8
store i32 %val, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: {{^}}s_test_imin_sle_imm_i32:
; SI: s_min_i32 {{s[0-9]+}}, {{s[0-9]+}}, 8
define void @s_test_imin_sle_imm_i32(i32 addrspace(1)* %out, i32 %a) nounwind {
%cmp = icmp sle i32 %a, 8
%val = select i1 %cmp, i32 %a, i32 8
store i32 %val, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: @v_test_umin_ule_i32
; SI: v_min_u32_e32
define void @v_test_umin_ule_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind {