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-rw-r--r--llvm/test/CodeGen/AMDGPU/min.ll139
1 files changed, 130 insertions, 9 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/min.ll b/llvm/test/CodeGen/AMDGPU/min.ll
index 0332d1a8e40..fbc3d7dcea2 100644
--- a/llvm/test/CodeGen/AMDGPU/min.ll
+++ b/llvm/test/CodeGen/AMDGPU/min.ll
@@ -2,7 +2,7 @@
declare i32 @llvm.r600.read.tidig.x() nounwind readnone
-; FUNC-LABEL: @v_test_imin_sle_i32
+; FUNC-LABEL: {{^}}v_test_imin_sle_i32:
; SI: v_min_i32_e32
define void @v_test_imin_sle_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind {
%tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
@@ -17,7 +17,7 @@ define void @v_test_imin_sle_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr
ret void
}
-; FUNC-LABEL: @s_test_imin_sle_i32
+; FUNC-LABEL: {{^}}s_test_imin_sle_i32:
; SI: s_min_i32
define void @s_test_imin_sle_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
%cmp = icmp sle i32 %a, %b
@@ -26,6 +26,63 @@ define void @s_test_imin_sle_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwin
ret void
}
+; FUNC-LABEL: {{^}}s_test_imin_sle_v1i32:
+; SI: s_min_i32
+define void @s_test_imin_sle_v1i32(<1 x i32> addrspace(1)* %out, <1 x i32> %a, <1 x i32> %b) nounwind {
+ %cmp = icmp sle <1 x i32> %a, %b
+ %val = select <1 x i1> %cmp, <1 x i32> %a, <1 x i32> %b
+ store <1 x i32> %val, <1 x i32> addrspace(1)* %out
+ ret void
+}
+
+; FUNC-LABEL: {{^}}s_test_imin_sle_v4i32:
+; SI: s_min_i32
+; SI: s_min_i32
+; SI: s_min_i32
+; SI: s_min_i32
+define void @s_test_imin_sle_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> %a, <4 x i32> %b) nounwind {
+ %cmp = icmp sle <4 x i32> %a, %b
+ %val = select <4 x i1> %cmp, <4 x i32> %a, <4 x i32> %b
+ store <4 x i32> %val, <4 x i32> addrspace(1)* %out
+ ret void
+}
+
+; FUNC-LABEL: {{^}}s_test_imin_sle_i8:
+; SI: s_min_i32
+define void @s_test_imin_sle_i8(i8 addrspace(1)* %out, i8 %a, i8 %b) nounwind {
+ %cmp = icmp sle i8 %a, %b
+ %val = select i1 %cmp, i8 %a, i8 %b
+ store i8 %val, i8 addrspace(1)* %out
+ ret void
+}
+
+; XXX - should be able to use s_min if we stop unnecessarily doing
+; extloads with mubuf instructions.
+
+; FUNC-LABEL: {{^}}s_test_imin_sle_v4i8:
+; SI: v_min_i32
+; SI: v_min_i32
+; SI: v_min_i32
+; SI: v_min_i32
+define void @s_test_imin_sle_v4i8(<4 x i8> addrspace(1)* %out, <4 x i8> %a, <4 x i8> %b) nounwind {
+ %cmp = icmp sle <4 x i8> %a, %b
+ %val = select <4 x i1> %cmp, <4 x i8> %a, <4 x i8> %b
+ store <4 x i8> %val, <4 x i8> addrspace(1)* %out
+ ret void
+}
+
+; FUNC-LABEL: {{^}}s_test_imin_sle_v4i16:
+; SI: v_min_i32
+; SI: v_min_i32
+; SI: v_min_i32
+; SI: v_min_i32
+define void @s_test_imin_sle_v4i16(<4 x i16> addrspace(1)* %out, <4 x i16> %a, <4 x i16> %b) nounwind {
+ %cmp = icmp sle <4 x i16> %a, %b
+ %val = select <4 x i1> %cmp, <4 x i16> %a, <4 x i16> %b
+ store <4 x i16> %val, <4 x i16> addrspace(1)* %out
+ ret void
+}
+
; FUNC-LABEL: @v_test_imin_slt_i32
; SI: v_min_i32_e32
define void @v_test_imin_slt_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind {
@@ -50,6 +107,16 @@ define void @s_test_imin_slt_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwin
ret void
}
+; FUNC-LABEL: {{^}}s_test_imin_slt_v2i32:
+; SI: s_min_i32
+; SI: s_min_i32
+define void @s_test_imin_slt_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> %a, <2 x i32> %b) nounwind {
+ %cmp = icmp slt <2 x i32> %a, %b
+ %val = select <2 x i1> %cmp, <2 x i32> %a, <2 x i32> %b
+ store <2 x i32> %val, <2 x i32> addrspace(1)* %out
+ 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 {
@@ -83,6 +150,24 @@ define void @v_test_umin_ule_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr
ret void
}
+; FUNC-LABEL: @v_test_umin_ule_v3i32
+; SI: v_min_u32_e32
+; SI: v_min_u32_e32
+; SI: v_min_u32_e32
+; SI-NOT: v_min_u32_e32
+; SI: s_endpgm
+define void @v_test_umin_ule_v3i32(<3 x i32> addrspace(1)* %out, <3 x i32> addrspace(1)* %aptr, <3 x i32> addrspace(1)* %bptr) nounwind {
+ %tid = call i32 @llvm.r600.read.tidig.x() nounwind readnone
+ %gep0 = getelementptr <3 x i32>, <3 x i32> addrspace(1)* %aptr, i32 %tid
+ %gep1 = getelementptr <3 x i32>, <3 x i32> addrspace(1)* %bptr, i32 %tid
+ %outgep = getelementptr <3 x i32>, <3 x i32> addrspace(1)* %out, i32 %tid
+ %a = load <3 x i32>, <3 x i32> addrspace(1)* %gep0
+ %b = load <3 x i32>, <3 x i32> addrspace(1)* %gep1
+ %cmp = icmp ule <3 x i32> %a, %b
+ %val = select <3 x i1> %cmp, <3 x i32> %a, <3 x i32> %b
+ store <3 x i32> %val, <3 x i32> addrspace(1)* %outgep
+ ret void
+}
; FUNC-LABEL: @s_test_umin_ule_i32
; SI: s_min_u32
define void @s_test_umin_ule_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
@@ -137,6 +222,48 @@ define void @v_test_umin_ult_i32_multi_use(i32 addrspace(1)* %out0, i1 addrspace
ret void
}
+
+; FUNC-LABEL: @s_test_umin_ult_v1i32
+; SI: s_min_u32
+define void @s_test_umin_ult_v1i32(<1 x i32> addrspace(1)* %out, <1 x i32> %a, <1 x i32> %b) nounwind {
+ %cmp = icmp ult <1 x i32> %a, %b
+ %val = select <1 x i1> %cmp, <1 x i32> %a, <1 x i32> %b
+ store <1 x i32> %val, <1 x i32> addrspace(1)* %out
+ ret void
+}
+
+; FUNC-LABEL: {{^}}s_test_umin_ult_v8i32:
+; SI: s_min_u32
+; SI: s_min_u32
+; SI: s_min_u32
+; SI: s_min_u32
+; SI: s_min_u32
+; SI: s_min_u32
+; SI: s_min_u32
+; SI: s_min_u32
+define void @s_test_umin_ult_v8i32(<8 x i32> addrspace(1)* %out, <8 x i32> %a, <8 x i32> %b) nounwind {
+ %cmp = icmp ult <8 x i32> %a, %b
+ %val = select <8 x i1> %cmp, <8 x i32> %a, <8 x i32> %b
+ store <8 x i32> %val, <8 x i32> addrspace(1)* %out
+ ret void
+}
+
+; FUNC-LABEL: {{^}}s_test_umin_ult_v8i16:
+; SI: v_min_u32
+; SI: v_min_u32
+; SI: v_min_u32
+; SI: v_min_u32
+; SI: v_min_u32
+; SI: v_min_u32
+; SI: v_min_u32
+; SI: v_min_u32
+define void @s_test_umin_ult_v8i16(<8 x i16> addrspace(1)* %out, <8 x i16> %a, <8 x i16> %b) nounwind {
+ %cmp = icmp ult <8 x i16> %a, %b
+ %val = select <8 x i1> %cmp, <8 x i16> %a, <8 x i16> %b
+ store <8 x i16> %val, <8 x i16> addrspace(1)* %out
+ ret void
+}
+
; Make sure redundant and removed
; FUNC-LABEL: {{^}}simplify_demanded_bits_test_umin_ult_i16:
; SI-DAG: s_load_dword [[A:s[0-9]+]], {{s\[[0-9]+:[0-9]+\]}}, 0xb
@@ -173,14 +300,8 @@ define void @simplify_demanded_bits_test_min_slt_i16(i32 addrspace(1)* %out, i16
ret void
}
-; FIXME: Should get match min/max through extends inserted by
-; legalization.
-
; FUNC-LABEL: {{^}}s_test_imin_sle_i16:
-; SI: s_sext_i32_i16
-; SI: s_sext_i32_i16
-; SI: v_cmp_le_i32_e32
-; SI: v_cndmask_b32
+; SI: s_min_i32
define void @s_test_imin_sle_i16(i16 addrspace(1)* %out, i16 %a, i16 %b) nounwind {
%cmp = icmp sle i16 %a, %b
%val = select i1 %cmp, i16 %a, i16 %b
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