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PTX: Add signed integer comparisons

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133599 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Justin Holewinski 2011-06-22 02:09:50 +00:00
parent a9c85f9ead
commit 6332fdef15
2 changed files with 84 additions and 0 deletions
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12
lib/Target/PTX/PTXInstrInfo.td
View File

@ -696,6 +696,10 @@ defm SETPLTu16 : PTX_SETP_I<RegI16, "u16", i16imm, SETULT, "lt">;
defm SETPLEu16 : PTX_SETP_I<RegI16, "u16", i16imm, SETULE, "le">;
defm SETPGTu16 : PTX_SETP_I<RegI16, "u16", i16imm, SETUGT, "gt">;
defm SETPGEu16 : PTX_SETP_I<RegI16, "u16", i16imm, SETUGE, "ge">;
defm SETPLTs16 : PTX_SETP_I<RegI16, "s16", i16imm, SETLT, "lt">;
defm SETPLEs16 : PTX_SETP_I<RegI16, "s16", i16imm, SETLE, "le">;
defm SETPGTs16 : PTX_SETP_I<RegI16, "s16", i16imm, SETGT, "gt">;
defm SETPGEs16 : PTX_SETP_I<RegI16, "s16", i16imm, SETGE, "ge">;
// Compare u32
@ -705,6 +709,10 @@ defm SETPLTu32 : PTX_SETP_I<RegI32, "u32", i32imm, SETULT, "lt">;
defm SETPLEu32 : PTX_SETP_I<RegI32, "u32", i32imm, SETULE, "le">;
defm SETPGTu32 : PTX_SETP_I<RegI32, "u32", i32imm, SETUGT, "gt">;
defm SETPGEu32 : PTX_SETP_I<RegI32, "u32", i32imm, SETUGE, "ge">;
defm SETPLTs32 : PTX_SETP_I<RegI32, "s32", i32imm, SETLT, "lt">;
defm SETPLEs32 : PTX_SETP_I<RegI32, "s32", i32imm, SETLE, "le">;
defm SETPGTs32 : PTX_SETP_I<RegI32, "s32", i32imm, SETGT, "gt">;
defm SETPGEs32 : PTX_SETP_I<RegI32, "s32", i32imm, SETGE, "ge">;
// Compare u64
@ -714,6 +722,10 @@ defm SETPLTu64 : PTX_SETP_I<RegI64, "u64", i64imm, SETULT, "lt">;
defm SETPLEu64 : PTX_SETP_I<RegI64, "u64", i64imm, SETULE, "le">;
defm SETPGTu64 : PTX_SETP_I<RegI64, "u64", i64imm, SETUGT, "gt">;
defm SETPGEu64 : PTX_SETP_I<RegI64, "u64", i64imm, SETUGE, "ge">;
defm SETPLTs64 : PTX_SETP_I<RegI64, "s64", i64imm, SETLT, "lt">;
defm SETPLEs64 : PTX_SETP_I<RegI64, "s64", i64imm, SETLE, "le">;
defm SETPGTs64 : PTX_SETP_I<RegI64, "s64", i64imm, SETGT, "gt">;
defm SETPGEs64 : PTX_SETP_I<RegI64, "s64", i64imm, SETGE, "ge">;
// Compare f32

72
test/CodeGen/PTX/setp.ll
View File

@ -54,6 +54,42 @@ define ptx_device i32 @test_setp_ge_u32_rr(i32 %x, i32 %y) {
ret i32 %z
}
define ptx_device i32 @test_setp_lt_s32_rr(i32 %x, i32 %y) {
; CHECK: setp.lt.s32 p0, r1, r2;
; CHECK-NEXT: selp.u32 r0, 1, 0, p0;
; CHECK-NEXT: ret;
%p = icmp slt i32 %x, %y
%z = zext i1 %p to i32
ret i32 %z
}
define ptx_device i32 @test_setp_le_s32_rr(i32 %x, i32 %y) {
; CHECK: setp.le.s32 p0, r1, r2;
; CHECK-NEXT: selp.u32 r0, 1, 0, p0;
; CHECK-NEXT: ret;
%p = icmp sle i32 %x, %y
%z = zext i1 %p to i32
ret i32 %z
}
define ptx_device i32 @test_setp_gt_s32_rr(i32 %x, i32 %y) {
; CHECK: setp.gt.s32 p0, r1, r2;
; CHECK-NEXT: selp.u32 r0, 1, 0, p0;
; CHECK-NEXT: ret;
%p = icmp sgt i32 %x, %y
%z = zext i1 %p to i32
ret i32 %z
}
define ptx_device i32 @test_setp_ge_s32_rr(i32 %x, i32 %y) {
; CHECK: setp.ge.s32 p0, r1, r2;
; CHECK-NEXT: selp.u32 r0, 1, 0, p0;
; CHECK-NEXT: ret;
%p = icmp sge i32 %x, %y
%z = zext i1 %p to i32
ret i32 %z
}
define ptx_device i32 @test_setp_eq_u32_ri(i32 %x) {
; CHECK: setp.eq.u32 p0, r1, 1;
; CHECK-NEXT: selp.u32 r0, 1, 0, p0;
@ -108,6 +144,42 @@ define ptx_device i32 @test_setp_ge_u32_ri(i32 %x) {
ret i32 %z
}
define ptx_device i32 @test_setp_lt_s32_ri(i32 %x) {
; CHECK: setp.lt.s32 p0, r1, 1;
; CHECK-NEXT: selp.u32 r0, 1, 0, p0;
; CHECK-NEXT: ret;
%p = icmp slt i32 %x, 1
%z = zext i1 %p to i32
ret i32 %z
}
define ptx_device i32 @test_setp_le_s32_ri(i32 %x) {
; CHECK: setp.lt.s32 p0, r1, 2;
; CHECK-NEXT: selp.u32 r0, 1, 0, p0;
; CHECK-NEXT: ret;
%p = icmp sle i32 %x, 1
%z = zext i1 %p to i32
ret i32 %z
}
define ptx_device i32 @test_setp_gt_s32_ri(i32 %x) {
; CHECK: setp.gt.s32 p0, r1, 1;
; CHECK-NEXT: selp.u32 r0, 1, 0, p0;
; CHECK-NEXT: ret;
%p = icmp sgt i32 %x, 1
%z = zext i1 %p to i32
ret i32 %z
}
define ptx_device i32 @test_setp_ge_s32_ri(i32 %x) {
; CHECK: setp.gt.s32 p0, r1, 0;
; CHECK-NEXT: selp.u32 r0, 1, 0, p0;
; CHECK-NEXT: ret;
%p = icmp sge i32 %x, 1
%z = zext i1 %p to i32
ret i32 %z
}
define ptx_device i32 @test_setp_4_op_format_1(i32 %x, i32 %y, i32 %u, i32 %v) {
; CHECK: setp.gt.u32 p0, r3, r4;
; CHECK-NEXT: setp.eq.and.u32 p0, r1, r2, p0;