48 changes: 24 additions & 24 deletions llvm/test/CodeGen/BPF/cc_args.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -4,32 +4,32 @@ define void @test() #0 {
entry:
; CHECK: test:

; CHECK: mov r1, 123 # encoding: [0xb7,0x01,0x00,0x00,0x7b,0x00,0x00,0x00]
; CHECK: r1 = 123 # encoding: [0xb7,0x01,0x00,0x00,0x7b,0x00,0x00,0x00]
; CHECK: call f_i16
call void @f_i16(i16 123)

; CHECK: mov r1, 12345678 # encoding: [0xb7,0x01,0x00,0x00,0x4e,0x61,0xbc,0x00]
; CHECK: r1 = 12345678 # encoding: [0xb7,0x01,0x00,0x00,0x4e,0x61,0xbc,0x00]
; CHECK: call f_i32
call void @f_i32(i32 12345678)

; CHECK: ld_64 r1, 72623859790382856 # encoding: [0x18,0x01,0x00,0x00,0x08,0x07,0x06,0x05,0x00,0x00,0x00,0x00,0x04,0x03,0x02,0x01]
; CHECK: r1 = 72623859790382856ll # encoding: [0x18,0x01,0x00,0x00,0x08,0x07,0x06,0x05,0x00,0x00,0x00,0x00,0x04,0x03,0x02,0x01]
; CHECK: call f_i64
call void @f_i64(i64 72623859790382856)

; CHECK: mov r1, 1234
; CHECK: mov r2, 5678
; CHECK: r1 = 1234
; CHECK: r2 = 5678
; CHECK: call f_i32_i32
call void @f_i32_i32(i32 1234, i32 5678)

; CHECK: mov r1, 2
; CHECK: mov r2, 3
; CHECK: mov r3, 4
; CHECK: r1 = 2
; CHECK: r2 = 3
; CHECK: r3 = 4
; CHECK: call f_i16_i32_i16
call void @f_i16_i32_i16(i16 2, i32 3, i16 4)

; CHECK: mov r1, 5
; CHECK: ld_64 r2, 7262385979038285
; CHECK: mov r3, 6
; CHECK: r1 = 5
; CHECK: r2 = 7262385979038285ll
; CHECK: r3 = 6
; CHECK: call f_i16_i64_i16
call void @f_i16_i64_i16(i16 5, i64 7262385979038285, i16 6)

Expand All @@ -42,54 +42,54 @@ entry:

define void @f_i16(i16 %a) #0 {
; CHECK: f_i16:
; CHECK: sth 0(r2), r1 # encoding: [0x6b,0x12,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: *(u16 *)(r2 + 0) = r1 # encoding: [0x6b,0x12,0x00,0x00,0x00,0x00,0x00,0x00]
store volatile i16 %a, i16* @g_i16, align 2
ret void
}

define void @f_i32(i32 %a) #0 {
; CHECK: f_i32:
; CHECK: sth 0(r2), r1 # encoding: [0x6b,0x12,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: sth 2(r2), r1 # encoding: [0x6b,0x12,0x02,0x00,0x00,0x00,0x00,0x00]
; CHECK: *(u16 *)(r2 + 0) = r1 # encoding: [0x6b,0x12,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: *(u16 *)(r2 + 2) = r1 # encoding: [0x6b,0x12,0x02,0x00,0x00,0x00,0x00,0x00]
store volatile i32 %a, i32* @g_i32, align 2
ret void
}

define void @f_i64(i64 %a) #0 {
; CHECK: f_i64:
; CHECK: stw 0(r2), r1
; CHECK: stw 4(r2), r1 # encoding: [0x63,0x12,0x04,0x00,0x00,0x00,0x00,0x00]
; CHECK: *(u32 *)(r2 + 0) = r1
; CHECK: *(u32 *)(r2 + 4) = r1 # encoding: [0x63,0x12,0x04,0x00,0x00,0x00,0x00,0x00]
store volatile i64 %a, i64* @g_i64, align 2
ret void
}

define void @f_i32_i32(i32 %a, i32 %b) #0 {
; CHECK: f_i32_i32:
; CHECK: stw 0(r3), r1
; CHECK: *(u32 *)(r3 + 0) = r1
store volatile i32 %a, i32* @g_i32, align 4
; CHECK: stw 0(r3), r2
; CHECK: *(u32 *)(r3 + 0) = r2
store volatile i32 %b, i32* @g_i32, align 4
ret void
}

define void @f_i16_i32_i16(i16 %a, i32 %b, i16 %c) #0 {
; CHECK: f_i16_i32_i16:
; CHECK: sth 0(r4), r1
; CHECK: *(u16 *)(r4 + 0) = r1
store volatile i16 %a, i16* @g_i16, align 2
; CHECK: stw 0(r1), r2
; CHECK: *(u32 *)(r1 + 0) = r2
store volatile i32 %b, i32* @g_i32, align 4
; CHECK: sth 0(r4), r3
; CHECK: *(u16 *)(r4 + 0) = r3
store volatile i16 %c, i16* @g_i16, align 2
ret void
}

define void @f_i16_i64_i16(i16 %a, i64 %b, i16 %c) #0 {
; CHECK: f_i16_i64_i16:
; CHECK: sth 0(r4), r1
; CHECK: *(u16 *)(r4 + 0) = r1
store volatile i16 %a, i16* @g_i16, align 2
; CHECK: std 0(r1), r2 # encoding: [0x7b,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: *(u64 *)(r1 + 0) = r2 # encoding: [0x7b,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
store volatile i64 %b, i64* @g_i64, align 8
; CHECK: sth 0(r4), r3
; CHECK: *(u16 *)(r4 + 0) = r3
store volatile i16 %c, i16* @g_i16, align 2
ret void
}
48 changes: 24 additions & 24 deletions llvm/test/CodeGen/BPF/cc_args_be.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -5,32 +5,32 @@ define void @test() #0 {
entry:
; CHECK: test:

; CHECK: mov r1, 123 # encoding: [0xb7,0x10,0x00,0x00,0x00,0x00,0x00,0x7b]
; CHECK: r1 = 123 # encoding: [0xb7,0x10,0x00,0x00,0x00,0x00,0x00,0x7b]
; CHECK: call f_i16
call void @f_i16(i16 123)

; CHECK: mov r1, 12345678 # encoding: [0xb7,0x10,0x00,0x00,0x00,0xbc,0x61,0x4e]
; CHECK: r1 = 12345678 # encoding: [0xb7,0x10,0x00,0x00,0x00,0xbc,0x61,0x4e]
; CHECK: call f_i32
call void @f_i32(i32 12345678)

; CHECK: ld_64 r1, 72623859790382856 # encoding: [0x18,0x10,0x00,0x00,0x05,0x06,0x07,0x08,0x00,0x00,0x00,0x00,0x01,0x02,0x03,0x04]
; CHECK: r1 = 72623859790382856ll # encoding: [0x18,0x10,0x00,0x00,0x05,0x06,0x07,0x08,0x00,0x00,0x00,0x00,0x01,0x02,0x03,0x04]
; CHECK: call f_i64
call void @f_i64(i64 72623859790382856)

; CHECK: mov r1, 1234
; CHECK: mov r2, 5678
; CHECK: r1 = 1234
; CHECK: r2 = 5678
; CHECK: call f_i32_i32
call void @f_i32_i32(i32 1234, i32 5678)

; CHECK: mov r1, 2
; CHECK: mov r2, 3
; CHECK: mov r3, 4
; CHECK: r1 = 2
; CHECK: r2 = 3
; CHECK: r3 = 4
; CHECK: call f_i16_i32_i16
call void @f_i16_i32_i16(i16 2, i32 3, i16 4)

; CHECK: mov r1, 5
; CHECK: ld_64 r2, 7262385979038285
; CHECK: mov r3, 6
; CHECK: r1 = 5
; CHECK: r2 = 7262385979038285ll
; CHECK: r3 = 6
; CHECK: call f_i16_i64_i16
call void @f_i16_i64_i16(i16 5, i64 7262385979038285, i16 6)

Expand All @@ -43,54 +43,54 @@ entry:

define void @f_i16(i16 %a) #0 {
; CHECK: f_i16:
; CHECK: sth 0(r2), r1 # encoding: [0x6b,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: *(u16 *)(r2 + 0) = r1 # encoding: [0x6b,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
store volatile i16 %a, i16* @g_i16, align 2
ret void
}

define void @f_i32(i32 %a) #0 {
; CHECK: f_i32:
; CHECK: sth 2(r2), r1 # encoding: [0x6b,0x21,0x00,0x02,0x00,0x00,0x00,0x00]
; CHECK: sth 0(r2), r1 # encoding: [0x6b,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: *(u16 *)(r2 + 2) = r1 # encoding: [0x6b,0x21,0x00,0x02,0x00,0x00,0x00,0x00]
; CHECK: *(u16 *)(r2 + 0) = r1 # encoding: [0x6b,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
store volatile i32 %a, i32* @g_i32, align 2
ret void
}

define void @f_i64(i64 %a) #0 {
; CHECK: f_i64:
; CHECK: stw 4(r2), r1 # encoding: [0x63,0x21,0x00,0x04,0x00,0x00,0x00,0x00]
; CHECK: stw 0(r2), r1
; CHECK: *(u32 *)(r2 + 4) = r1 # encoding: [0x63,0x21,0x00,0x04,0x00,0x00,0x00,0x00]
; CHECK: *(u32 *)(r2 + 0) = r1
store volatile i64 %a, i64* @g_i64, align 2
ret void
}

define void @f_i32_i32(i32 %a, i32 %b) #0 {
; CHECK: f_i32_i32:
; CHECK: stw 0(r3), r1
; CHECK: *(u32 *)(r3 + 0) = r1
store volatile i32 %a, i32* @g_i32, align 4
; CHECK: stw 0(r3), r2
; CHECK: *(u32 *)(r3 + 0) = r2
store volatile i32 %b, i32* @g_i32, align 4
ret void
}

define void @f_i16_i32_i16(i16 %a, i32 %b, i16 %c) #0 {
; CHECK: f_i16_i32_i16:
; CHECK: sth 0(r4), r1
; CHECK: *(u16 *)(r4 + 0) = r1
store volatile i16 %a, i16* @g_i16, align 2
; CHECK: stw 0(r1), r2
; CHECK: *(u32 *)(r1 + 0) = r2
store volatile i32 %b, i32* @g_i32, align 4
; CHECK: sth 0(r4), r3
; CHECK: *(u16 *)(r4 + 0) = r3
store volatile i16 %c, i16* @g_i16, align 2
ret void
}

define void @f_i16_i64_i16(i16 %a, i64 %b, i16 %c) #0 {
; CHECK: f_i16_i64_i16:
; CHECK: sth 0(r4), r1
; CHECK: *(u16 *)(r4 + 0) = r1
store volatile i16 %a, i16* @g_i16, align 2
; CHECK: std 0(r1), r2 # encoding: [0x7b,0x12,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: *(u64 *)(r1 + 0) = r2 # encoding: [0x7b,0x12,0x00,0x00,0x00,0x00,0x00,0x00]
store volatile i64 %b, i64* @g_i64, align 8
; CHECK: sth 0(r4), r3
; CHECK: *(u16 *)(r4 + 0) = r3
store volatile i16 %c, i16* @g_i16, align 2
ret void
}
18 changes: 9 additions & 9 deletions llvm/test/CodeGen/BPF/cc_ret.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -5,17 +5,17 @@ entry:
; CHECK: test:

; CHECK: call f_i16
; CHECK: sth 0(r1), r0
; CHECK: *(u16 *)(r1 + 0) = r0
%0 = call i16 @f_i16()
store volatile i16 %0, i16* @g_i16

; CHECK: call f_i32
; CHECK: stw 0(r1), r0
; CHECK: *(u32 *)(r1 + 0) = r0
%1 = call i32 @f_i32()
store volatile i32 %1, i32* @g_i32

; CHECK: call f_i64
; CHECK: std 0(r1), r0
; CHECK: *(u64 *)(r1 + 0) = r0
%2 = call i64 @f_i64()
store volatile i64 %2, i64* @g_i64

Expand All @@ -28,21 +28,21 @@ entry:

define i16 @f_i16() #0 {
; CHECK: f_i16:
; CHECK: mov r0, 1
; CHECK: ret
; CHECK: r0 = 1
; CHECK: exit
ret i16 1
}

define i32 @f_i32() #0 {
; CHECK: f_i32:
; CHECK: mov r0, 16909060
; CHECK: ret
; CHECK: r0 = 16909060
; CHECK: exit
ret i32 16909060
}

define i64 @f_i64() #0 {
; CHECK: f_i64:
; CHECK: ld_64 r0, 72623859790382856
; CHECK: ret
; CHECK: r0 = 72623859790382856ll
; CHECK: exit
ret i64 72623859790382856
}
20 changes: 10 additions & 10 deletions llvm/test/CodeGen/BPF/cmp.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@ define signext i8 @foo_cmp1(i8 signext %a, i8 signext %b) #0 {
%.0 = phi i8 [ %3, %2 ], [ %5, %4 ]
ret i8 %.0
; CHECK-LABEL:foo_cmp1:
; CHECK: jsge r2, r1
; CHECK: if r2 s>= r1
}

; Function Attrs: nounwind readnone uwtable
Expand All @@ -37,7 +37,7 @@ define signext i8 @foo_cmp2(i8 signext %a, i8 signext %b) #0 {
%.0 = phi i8 [ %3, %2 ], [ %5, %4 ]
ret i8 %.0
; CHECK-LABEL:foo_cmp2:
; CHECK: jsgt r2, r1
; CHECK: if r2 s> r1
}

; Function Attrs: nounwind readnone uwtable
Expand All @@ -57,7 +57,7 @@ define signext i8 @foo_cmp3(i8 signext %a, i8 signext %b) #0 {
%.0 = phi i8 [ %3, %2 ], [ %5, %4 ]
ret i8 %.0
; CHECK-LABEL:foo_cmp3:
; CHECK: jsge r1, r2
; CHECK: if r1 s>= r2
}

; Function Attrs: nounwind readnone uwtable
Expand All @@ -77,7 +77,7 @@ define signext i8 @foo_cmp4(i8 signext %a, i8 signext %b) #0 {
%.0 = phi i8 [ %3, %2 ], [ %5, %4 ]
ret i8 %.0
; CHECK-LABEL:foo_cmp4:
; CHECK: jsgt r1, r2
; CHECK: if r1 s> r2
}

; Function Attrs: nounwind readnone uwtable
Expand All @@ -86,9 +86,9 @@ define signext i8 @min(i8 signext %a, i8 signext %b) #0 {
%a.b = select i1 %1, i8 %a, i8 %b
ret i8 %a.b
; CHECK-LABEL:min:
; CHECK: jsgt r2, r1
; CHECK: mov r1, r2
; CHECK: mov r0, r1
; CHECK: if r2 s> r1
; CHECK: r1 = r2
; CHECK: r0 = r1
}

; Function Attrs: nounwind readnone uwtable
Expand All @@ -97,7 +97,7 @@ define zeroext i8 @minu(i8 zeroext %a, i8 zeroext %b) #0 {
%a.b = select i1 %1, i8 %a, i8 %b
ret i8 %a.b
; CHECK-LABEL:minu:
; CHECK: jgt r3, r1
; CHECK: if r3 > r1
}

; Function Attrs: nounwind readnone uwtable
Expand All @@ -106,7 +106,7 @@ define signext i8 @max(i8 signext %a, i8 signext %b) #0 {
%a.b = select i1 %1, i8 %a, i8 %b
ret i8 %a.b
; CHECK-LABEL:max:
; CHECK: jsgt r1, r2
; CHECK: if r1 s> r2
}

; Function Attrs: nounwind readnone uwtable
Expand All @@ -115,5 +115,5 @@ define signext i8 @meq(i8 signext %a, i8 signext %b, i8 signext %c) #0 {
%c.a = select i1 %1, i8 %c, i8 %a
ret i8 %c.a
; CHECK-LABEL:meq:
; CHECK: jeq r1, r2
; CHECK: if r1 == r2
}
10 changes: 5 additions & 5 deletions llvm/test/CodeGen/BPF/ex1.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -30,12 +30,12 @@ define i32 @bpf_prog1(%struct.bpf_context* nocapture %ctx) #0 section "events/ne
; CHECK-LABEL: bpf_prog1:
; CHECK: call 4
; CHECK: call 9
; CHECK: jnei r0, 0
; CHECK: mov r1, 622884453
; CHECK: ld_64 r1, 7214898703899978611
; CHECK: if r0 != 0
; CHECK: r1 = 622884453
; CHECK: r1 = 7214898703899978611ll
; CHECK: call 11
; CHECK: mov r0, 0
; CHECK: ret
; CHECK: r0 = 0
; CHECK: exit
br label %13

; <label>:13 ; preds = %10, %0
Expand Down
14 changes: 7 additions & 7 deletions llvm/test/CodeGen/BPF/fi_ri.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -6,15 +6,15 @@
define i32 @test() #0 {
%key = alloca %struct.key_t, align 4
%1 = bitcast %struct.key_t* %key to i8*
; CHECK: mov r1, 0
; CHECK: stw -8(r10), r1
; CHECK: std -16(r10), r1
; CHECK: std -24(r10), r1
; CHECK: r1 = 0
; CHECK: *(u32 *)(r10 - 8) = r1
; CHECK: *(u64 *)(r10 - 16) = r1
; CHECK: *(u64 *)(r10 - 24) = r1
call void @llvm.memset.p0i8.i64(i8* %1, i8 0, i64 20, i32 4, i1 false)
; CHECK: mov r1, r10
; CHECK: addi r1, -20
; CHECK: r1 = r10
; CHECK: r1 += -20
%2 = getelementptr inbounds %struct.key_t, %struct.key_t* %key, i64 0, i32 1, i64 0
; CHECK: call test1
; CHECK: call test1
call void @test1(i8* %2) #3
ret i32 0
}
Expand Down
16 changes: 8 additions & 8 deletions llvm/test/CodeGen/BPF/intrinsics.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -13,8 +13,8 @@ define i32 @ld_b(i64 %foo, i64* nocapture %bar, i8* %ctx, i8* %ctx2) #0 {
%9 = trunc i64 %8 to i32
ret i32 %9
; CHECK-LABEL: ld_b:
; CHECK: ldabs_b r0, r6.data + 123
; CHECK: ldind_b r0, r6.data
; CHECK: r0 = *(u8 *)skb[123]
; CHECK: r0 = *(u8 *)skb[r
}

declare i64 @llvm.bpf.load.byte(i8*, i64) #1
Expand All @@ -28,8 +28,8 @@ define i32 @ld_h(i8* %ctx, i8* %ctx2, i32 %foo) #0 {
%5 = trunc i64 %4 to i32
ret i32 %5
; CHECK-LABEL: ld_h:
; CHECK: ldind_h r0, r6.data
; CHECK: ldabs_h r0, r6.data + 123
; CHECK: r0 = *(u16 *)skb[r
; CHECK: r0 = *(u16 *)skb[123]
}

declare i64 @llvm.bpf.load.half(i8*, i64) #1
Expand All @@ -43,8 +43,8 @@ define i32 @ld_w(i8* %ctx, i8* %ctx2, i32 %foo) #0 {
%5 = trunc i64 %4 to i32
ret i32 %5
; CHECK-LABEL: ld_w:
; CHECK: ldind_w r0, r6.data
; CHECK: ldabs_w r0, r6.data + 123
; CHECK: r0 = *(u32 *)skb[r
; CHECK: r0 = *(u32 *)skb[123]
}

declare i64 @llvm.bpf.load.word(i8*, i64) #1
Expand Down Expand Up @@ -78,9 +78,9 @@ entry:
; CHECK-LABEL: bswap:
; CHECK: bswap64 r1 # encoding: [0xdc,0x01,0x00,0x00,0x40,0x00,0x00,0x00]
; CHECK: bswap32 r2 # encoding: [0xdc,0x02,0x00,0x00,0x20,0x00,0x00,0x00]
; CHECK: add r2, r1 # encoding: [0x0f,0x12,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: r2 += r1 # encoding: [0x0f,0x12,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: bswap16 r3 # encoding: [0xdc,0x03,0x00,0x00,0x10,0x00,0x00,0x00]
; CHECK: add r2, r3 # encoding: [0x0f,0x32,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: r2 += r3 # encoding: [0x0f,0x32,0x00,0x00,0x00,0x00,0x00,0x00]
}

declare i64 @llvm.bswap.i64(i64) #1
Expand Down
12 changes: 6 additions & 6 deletions llvm/test/CodeGen/BPF/load.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@ define i16 @am1(i16* %a) nounwind {
ret i16 %1
}
; CHECK-LABEL: am1:
; CHECK: ldh r0, 0(r1)
; CHECK: r0 = *(u16 *)(r1 + 0)

@foo = external global i16

Expand All @@ -14,23 +14,23 @@ define i16 @am2() nounwind {
ret i16 %1
}
; CHECK-LABEL: am2:
; CHECK: ldh r0, 0(r1)
; CHECK: r0 = *(u16 *)(r1 + 0)

define i16 @am4() nounwind {
%1 = load volatile i16, i16* inttoptr(i16 32 to i16*)
ret i16 %1
}
; CHECK-LABEL: am4:
; CHECK: mov r1, 32
; CHECK: ldh r0, 0(r1)
; CHECK: r1 = 32
; CHECK: r0 = *(u16 *)(r1 + 0)

define i16 @am5(i16* %a) nounwind {
%1 = getelementptr i16, i16* %a, i16 2
%2 = load i16, i16* %1
ret i16 %2
}
; CHECK-LABEL: am5:
; CHECK: ldh r0, 4(r1)
; CHECK: r0 = *(u16 *)(r1 + 4)

%S = type { i16, i16 }
@baz = common global %S zeroinitializer, align 1
Expand All @@ -40,4 +40,4 @@ define i16 @am6() nounwind {
ret i16 %1
}
; CHECK-LABEL: am6:
; CHECK: ldh r0, 2(r1)
; CHECK: r0 = *(u16 *)(r1 + 2)
10 changes: 5 additions & 5 deletions llvm/test/CodeGen/BPF/loops.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@ for.body: ; preds = %for.body, %entry
%sum.09 = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1]
%arrayidx = getelementptr i16, i16* %a, i16 %i.010 ; <i16*> [#uses=1]
; CHECK-LABEL: add:
; CHECK: add r{{[0-9]+}}, r{{[0-9]+}}
; CHECK: r{{[0-9]+}} += r{{[0-9]+}}
%tmp4 = load i16, i16* %arrayidx ; <i16> [#uses=1]
%add = add i16 %tmp4, %sum.09 ; <i16> [#uses=2]
%inc = add i16 %i.010, 1 ; <i16> [#uses=2]
Expand All @@ -32,7 +32,7 @@ for.body: ; preds = %for.body, %entry
%sum.09 = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1]
%arrayidx = getelementptr i16, i16* %a, i16 %i.010 ; <i16*> [#uses=1]
; CHECK-LABEL: sub:
; CHECK: sub r{{[0-9]+}}, r{{[0-9]+}}
; CHECK: r{{[0-9]+}} -= r{{[0-9]+}}
%tmp4 = load i16, i16* %arrayidx ; <i16> [#uses=1]
%add = sub i16 %tmp4, %sum.09 ; <i16> [#uses=2]
%inc = add i16 %i.010, 1 ; <i16> [#uses=2]
Expand All @@ -54,7 +54,7 @@ for.body: ; preds = %for.body, %entry
%sum.09 = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1]
%arrayidx = getelementptr i16, i16* %a, i16 %i.010 ; <i16*> [#uses=1]
; CHECK-LABEL: or:
; CHECK: or r{{[0-9]+}}, r{{[0-9]+}}
; CHECK: r{{[0-9]+}} |= r{{[0-9]+}}
%tmp4 = load i16, i16* %arrayidx ; <i16> [#uses=1]
%add = or i16 %tmp4, %sum.09 ; <i16> [#uses=2]
%inc = add i16 %i.010, 1 ; <i16> [#uses=2]
Expand All @@ -76,7 +76,7 @@ for.body: ; preds = %for.body, %entry
%sum.09 = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1]
%arrayidx = getelementptr i16, i16* %a, i16 %i.010 ; <i16*> [#uses=1]
; CHECK-LABEL: xor:
; CHECK: xor r{{[0-9]+}}, r{{[0-9]+}}
; CHECK: r{{[0-9]+}} ^= r{{[0-9]+}}
%tmp4 = load i16, i16* %arrayidx ; <i16> [#uses=1]
%add = xor i16 %tmp4, %sum.09 ; <i16> [#uses=2]
%inc = add i16 %i.010, 1 ; <i16> [#uses=2]
Expand All @@ -98,7 +98,7 @@ for.body: ; preds = %for.body, %entry
%sum.09 = phi i16 [ 0, %entry ], [ %add, %for.body ] ; <i16> [#uses=1]
%arrayidx = getelementptr i16, i16* %a, i16 %i.010 ; <i16*> [#uses=1]
; CHECK-LABEL: and:
; CHECK: and r{{[0-9]+}}, r{{[0-9]+}}
; CHECK: r{{[0-9]+}} &= r{{[0-9]+}}
%tmp4 = load i16, i16* %arrayidx ; <i16> [#uses=1]
%add = and i16 %tmp4, %sum.09 ; <i16> [#uses=2]
%inc = add i16 %i.010, 1 ; <i16> [#uses=2]
Expand Down
36 changes: 18 additions & 18 deletions llvm/test/CodeGen/BPF/sanity.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -7,17 +7,17 @@ define i32 @foo_int(i32 %a, i32 %b) #0 {
%1 = add nsw i32 %b, %a
ret i32 %1
; CHECK-LABEL: foo_int:
; CHECK: add r2, r1
; CHECK: r2 += r1
}

; Function Attrs: nounwind readnone uwtable
define signext i8 @foo_char(i8 signext %a, i8 signext %b) #0 {
%1 = add i8 %b, %a
ret i8 %1
; CHECK-LABEL: foo_char:
; CHECK: add r2, r1
; CHECK: slli r2, 56
; CHECK: srai r2, 56
; CHECK: r2 += r1
; CHECK: r2 <<= 56
; CHECK: r2 s>>= 56
}

; Function Attrs: nounwind readnone uwtable
Expand All @@ -26,9 +26,9 @@ define i64 @foo_ll(i64 %a, i64 %b, i64 %c) #0 {
%2 = sub i64 %1, %c
ret i64 %2
; CHECK-LABEL: foo_ll:
; CHECK: add r2, r1
; CHECK: sub r2, r3
; CHECK: mov r0, r2
; CHECK: r2 += r1
; CHECK: r2 -= r3
; CHECK: r0 = r2
}

; Function Attrs: nounwind uwtable
Expand All @@ -37,9 +37,9 @@ define void @foo_call2(i32 %a, i32 %b) #1 {
tail call void @foo_2arg(i8 signext %1, i32 %a) #3
ret void
; CHECK-LABEL: foo_call2:
; CHECK: slli r2, 56
; CHECK: srai r2, 56
; CHECK: mov r1, r2
; CHECK: r2 <<= 56
; CHECK: r2 s>>= 56
; CHECK: r1 = r2
}

declare void @foo_2arg(i8 signext, i32) #2
Expand All @@ -60,7 +60,7 @@ define signext i8 @foo_cmp(i8 signext %a, i8 signext %b) #0 {
%a.b = select i1 %1, i8 %a, i8 %b
ret i8 %a.b
; CHECK-LABEL: foo_cmp:
; CHECK: jsgt r2, r1
; CHECK: if r2 s> r1
}

; Function Attrs: nounwind readnone uwtable
Expand All @@ -82,19 +82,19 @@ define i32 @foo_muldiv(i8 signext %a, i16 signext %b, i32 %c, i64 %d) #0 {
%.0 = phi i32 [ %4, %2 ], [ %7, %5 ]
ret i32 %.0
; CHECK-LABEL: foo_muldiv:
; CHECK: mul r2, r3
; CHECK: r2 *= r3
}

; Function Attrs: nounwind uwtable
define i32 @foo_optimized() #1 {
%1 = tail call i32 @manyarg(i32 1, i32 2, i32 3, i32 4, i32 5) #3
ret i32 %1
; CHECK-LABEL: foo_optimized:
; CHECK: mov r1, 1
; CHECK: mov r2, 2
; CHECK: mov r3, 3
; CHECK: mov r4, 4
; CHECK: mov r5, 5
; CHECK: r1 = 1
; CHECK: r2 = 2
; CHECK: r3 = 3
; CHECK: r4 = 4
; CHECK: r5 = 5
}

declare i32 @manyarg(i32, i32, i32, i32, i32) #2
Expand All @@ -105,7 +105,7 @@ define void @foo_printf() #1 {
%1 = getelementptr inbounds [9 x i8], [9 x i8]* %fmt, i64 0, i64 0
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %1, i8* getelementptr inbounds ([9 x i8], [9 x i8]* @foo_printf.fmt, i64 0, i64 0), i64 9, i32 1, i1 false)
; CHECK-LABEL: foo_printf:
; CHECK: ld_64 r1, 729618802566522216
; CHECK: r1 = 729618802566522216ll
%2 = call i32 (i8*, ...) @printf(i8* %1) #3
ret void
}
Expand Down
24 changes: 12 additions & 12 deletions llvm/test/CodeGen/BPF/setcc.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ define i16 @sccweqand(i16 %a, i16 %b) nounwind {
ret i16 %t3
}
; CHECK-LABEL: sccweqand:
; CHECK: jeq r1, r2
; CHECK: if r1 == r2

define i16 @sccwneand(i16 %a, i16 %b) nounwind {
%t1 = and i16 %a, %b
Expand All @@ -16,84 +16,84 @@ define i16 @sccwneand(i16 %a, i16 %b) nounwind {
ret i16 %t3
}
; CHECK-LABEL: sccwneand:
; CHECK: jne r1, r2
; CHECK: if r1 != r2

define i16 @sccwne(i16 %a, i16 %b) nounwind {
%t1 = icmp ne i16 %a, %b
%t2 = zext i1 %t1 to i16
ret i16 %t2
}
; CHECK-LABEL:sccwne:
; CHECK: jne r1, r2
; CHECK: if r1 != r2

define i16 @sccweq(i16 %a, i16 %b) nounwind {
%t1 = icmp eq i16 %a, %b
%t2 = zext i1 %t1 to i16
ret i16 %t2
}
; CHECK-LABEL:sccweq:
; CHECK: jeq r1, r2
; CHECK: if r1 == r2

define i16 @sccwugt(i16 %a, i16 %b) nounwind {
%t1 = icmp ugt i16 %a, %b
%t2 = zext i1 %t1 to i16
ret i16 %t2
}
; CHECK-LABEL:sccwugt:
; CHECK: jgt r1, r2
; CHECK: if r1 > r2

define i16 @sccwuge(i16 %a, i16 %b) nounwind {
%t1 = icmp uge i16 %a, %b
%t2 = zext i1 %t1 to i16
ret i16 %t2
}
; CHECK-LABEL:sccwuge:
; CHECK: jge r1, r2
; CHECK: if r1 >= r2

define i16 @sccwult(i16 %a, i16 %b) nounwind {
%t1 = icmp ult i16 %a, %b
%t2 = zext i1 %t1 to i16
ret i16 %t2
}
; CHECK-LABEL:sccwult:
; CHECK: jgt r2, r1
; CHECK: if r2 > r1

define i16 @sccwule(i16 %a, i16 %b) nounwind {
%t1 = icmp ule i16 %a, %b
%t2 = zext i1 %t1 to i16
ret i16 %t2
}
; CHECK-LABEL:sccwule:
; CHECK: jge r2, r1
; CHECK: if r2 >= r1

define i16 @sccwsgt(i16 %a, i16 %b) nounwind {
%t1 = icmp sgt i16 %a, %b
%t2 = zext i1 %t1 to i16
ret i16 %t2
}
; CHECK-LABEL:sccwsgt:
; CHECK: jsgt r1, r2
; CHECK: if r1 s> r2

define i16 @sccwsge(i16 %a, i16 %b) nounwind {
%t1 = icmp sge i16 %a, %b
%t2 = zext i1 %t1 to i16
ret i16 %t2
}
; CHECK-LABEL:sccwsge:
; CHECK: jsge r1, r2
; CHECK: if r1 s>= r2

define i16 @sccwslt(i16 %a, i16 %b) nounwind {
%t1 = icmp slt i16 %a, %b
%t2 = zext i1 %t1 to i16
ret i16 %t2
}
; CHECK-LABEL:sccwslt:
; CHECK: jsgt r2, r1
; CHECK: if r2 s> r1

define i16 @sccwsle(i16 %a, i16 %b) nounwind {
%t1 = icmp sle i16 %a, %b
%t2 = zext i1 %t1 to i16
ret i16 %t2
}
; CHECK-LABEL:sccwsle:
; CHECK: jsge r2, r1
; CHECK: if r2 s>= r1
30 changes: 15 additions & 15 deletions llvm/test/CodeGen/BPF/shifts.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -3,98 +3,98 @@
define zeroext i8 @lshr8(i8 zeroext %a, i8 zeroext %cnt) nounwind readnone {
entry:
; CHECK-LABEL: lshr8:
; CHECK: srl r1, r2 # encoding: [0x7f,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: r1 >>= r2 # encoding: [0x7f,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
%shr = lshr i8 %a, %cnt
ret i8 %shr
}

define signext i8 @ashr8(i8 signext %a, i8 zeroext %cnt) nounwind readnone {
entry:
; CHECK-LABEL: ashr8:
; CHECK: sra r1, r2 # encoding: [0xcf,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: r1 s>>= r2 # encoding: [0xcf,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
%shr = ashr i8 %a, %cnt
ret i8 %shr
}

define zeroext i8 @shl8(i8 zeroext %a, i8 zeroext %cnt) nounwind readnone {
entry:
; CHECK: shl8
; CHECK: sll r1, r2 # encoding: [0x6f,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: r1 <<= r2 # encoding: [0x6f,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
%shl = shl i8 %a, %cnt
ret i8 %shl
}

define zeroext i16 @lshr16(i16 zeroext %a, i16 zeroext %cnt) nounwind readnone {
entry:
; CHECK-LABEL: lshr16:
; CHECK: srl r1, r2 # encoding: [0x7f,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: r1 >>= r2 # encoding: [0x7f,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
%shr = lshr i16 %a, %cnt
ret i16 %shr
}

define signext i16 @ashr16(i16 signext %a, i16 zeroext %cnt) nounwind readnone {
entry:
; CHECK-LABEL: ashr16:
; CHECK: sra r1, r2 # encoding: [0xcf,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: r1 s>>= r2 # encoding: [0xcf,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
%shr = ashr i16 %a, %cnt
ret i16 %shr
}

define zeroext i16 @shl16(i16 zeroext %a, i16 zeroext %cnt) nounwind readnone {
entry:
; CHECK-LABEL: shl16:
; CHECK: sll r1, r2 # encoding: [0x6f,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: r1 <<= r2 # encoding: [0x6f,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
%shl = shl i16 %a, %cnt
ret i16 %shl
}

define zeroext i32 @lshr32(i32 zeroext %a, i32 zeroext %cnt) nounwind readnone {
entry:
; CHECK-LABEL: lshr32:
; CHECK: srl r1, r2 # encoding: [0x7f,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: slli r1, 32 # encoding: [0x67,0x01,0x00,0x00,0x20,0x00,0x00,0x00]
; CHECK: r1 >>= r2 # encoding: [0x7f,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: r1 <<= 32 # encoding: [0x67,0x01,0x00,0x00,0x20,0x00,0x00,0x00]
%shr = lshr i32 %a, %cnt
ret i32 %shr
}

define signext i32 @ashr32(i32 signext %a, i32 zeroext %cnt) nounwind readnone {
entry:
; CHECK-LABEL: ashr32:
; CHECK: sra r1, r2 # encoding: [0xcf,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: r1 s>>= r2 # encoding: [0xcf,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
%shr = ashr i32 %a, %cnt
ret i32 %shr
}

define zeroext i32 @shl32(i32 zeroext %a, i32 zeroext %cnt) nounwind readnone {
entry:
; CHECK-LABEL: shl32:
; CHECK: sll r1, r2 # encoding: [0x6f,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: r1 <<= r2 # encoding: [0x6f,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
%shl = shl i32 %a, %cnt
ret i32 %shl
}

define zeroext i64 @lshr64(i64 zeroext %a, i64 zeroext %cnt) nounwind readnone {
entry:
; CHECK-LABEL: lshr64:
; CHECK: srl r1, r2 # encoding: [0x7f,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: r1 >>= r2 # encoding: [0x7f,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
%shr = lshr i64 %a, %cnt
ret i64 %shr
}

define signext i64 @ashr64(i64 signext %a, i64 zeroext %cnt) nounwind readnone {
entry:
; CHECK-LABEL: ashr64:
; CHECK: sra r1, r2 # encoding: [0xcf,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: r1 s>>= r2 # encoding: [0xcf,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
%shr = ashr i64 %a, %cnt
ret i64 %shr
}

define zeroext i64 @shl64(i64 zeroext %a, i64 zeroext %cnt) nounwind readnone {
entry:
; CHECK-LABEL: shl64:
; CHECK: sll r1, r2 # encoding: [0x6f,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: mov r0, r1 # encoding: [0xbf,0x10,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: ret # encoding: [0x95,0x00,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: r1 <<= r2 # encoding: [0x6f,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: r0 = r1 # encoding: [0xbf,0x10,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: exit # encoding: [0x95,0x00,0x00,0x00,0x00,0x00,0x00,0x00]
%shl = shl i64 %a, %cnt
ret i64 %shl
}
7 changes: 3 additions & 4 deletions llvm/test/CodeGen/BPF/sockex2.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -309,11 +309,10 @@ parse_ip.exit.i: ; preds = %39, %35, %33
flow_dissector.exit.thread: ; preds = %86, %12, %196, %199
ret i32 0
; CHECK-LABEL: bpf_prog2:
; CHECK: ldabs_h r0, r6.data + 12 # encoding: [0x28,0x00,0x00,0x00,0x0c,0x00,0x00,0x00]
; CHECK: ldabs_h r0, r6.data + 16 # encoding: [0x28,0x00,0x00,0x00,0x10,0x00,0x00,0x00]
; CHECK: r0 = *(u16 *)skb[12] # encoding: [0x28,0x00,0x00,0x00,0x0c,0x00,0x00,0x00]
; CHECK: r0 = *(u16 *)skb[16] # encoding: [0x28,0x00,0x00,0x00,0x10,0x00,0x00,0x00]
; CHECK: implicit-def: %R1
; CHECK: ld_64 r1
; CHECK-NOT: ori
; CHECK: r1 =
; CHECK: call 1 # encoding: [0x85,0x00,0x00,0x00,0x01,0x00,0x00,0x00]
; CHECK: call 2 # encoding: [0x85,0x00,0x00,0x00,0x02,0x00,0x00,0x00]
}
Expand Down
60 changes: 30 additions & 30 deletions llvm/test/CodeGen/BPF/undef.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -15,48 +15,48 @@
define i32 @ebpf_filter(%struct.__sk_buff* nocapture readnone %ebpf_packet) #0 section "socket1" {
%key = alloca %struct.routing_key_2, align 1
%1 = getelementptr inbounds %struct.routing_key_2, %struct.routing_key_2* %key, i64 0, i32 0, i64 0
; CHECK: mov r1, 5
; CHECK: stb -8(r10), r1
; CHECK: r1 = 5
; CHECK: *(u8 *)(r10 - 8) = r1
store i8 5, i8* %1, align 1
%2 = getelementptr inbounds %struct.routing_key_2, %struct.routing_key_2* %key, i64 0, i32 0, i64 1
; CHECK: mov r1, 6
; CHECK: stb -7(r10), r1
; CHECK: r1 = 6
; CHECK: *(u8 *)(r10 - 7) = r1
store i8 6, i8* %2, align 1
%3 = getelementptr inbounds %struct.routing_key_2, %struct.routing_key_2* %key, i64 0, i32 0, i64 2
; CHECK: mov r1, 7
; CHECK: stb -6(r10), r1
; CHECK: r1 = 7
; CHECK: *(u8 *)(r10 - 6) = r1
store i8 7, i8* %3, align 1
%4 = getelementptr inbounds %struct.routing_key_2, %struct.routing_key_2* %key, i64 0, i32 0, i64 3
; CHECK: mov r1, 8
; CHECK: stb -5(r10), r1
; CHECK: r1 = 8
; CHECK: *(u8 *)(r10 - 5) = r1
store i8 8, i8* %4, align 1
%5 = getelementptr inbounds %struct.routing_key_2, %struct.routing_key_2* %key, i64 0, i32 0, i64 4
; CHECK: mov r1, 9
; CHECK: stb -4(r10), r1
; CHECK: r1 = 9
; CHECK: *(u8 *)(r10 - 4) = r1
store i8 9, i8* %5, align 1
%6 = getelementptr inbounds %struct.routing_key_2, %struct.routing_key_2* %key, i64 0, i32 0, i64 5
; CHECK: mov r1, 10
; CHECK: stb -3(r10), r1
; CHECK: r1 = 10
; CHECK: *(u8 *)(r10 - 3) = r1
store i8 10, i8* %6, align 1
%7 = getelementptr inbounds %struct.routing_key_2, %struct.routing_key_2* %key, i64 1, i32 0, i64 0
; CHECK: mov r1, r10
; CHECK: addi r1, -2
; CHECK: mov r2, 0
; CHECK: sth 6(r1), r2
; CHECK: sth 4(r1), r2
; CHECK: sth 2(r1), r2
; CHECK: sth 24(r10), r2
; CHECK: sth 22(r10), r2
; CHECK: sth 20(r10), r2
; CHECK: sth 18(r10), r2
; CHECK: sth 16(r10), r2
; CHECK: sth 14(r10), r2
; CHECK: sth 12(r10), r2
; CHECK: sth 10(r10), r2
; CHECK: sth 8(r10), r2
; CHECK: sth 6(r10), r2
; CHECK: sth -2(r10), r2
; CHECK: sth 26(r10), r2
; CHECK: r1 = r10
; CHECK: r1 += -2
; CHECK: r2 = 0
; CHECK: *(u16 *)(r1 + 6) = r2
; CHECK: *(u16 *)(r1 + 4) = r2
; CHECK: *(u16 *)(r1 + 2) = r2
; CHECK: *(u16 *)(r10 + 24) = r2
; CHECK: *(u16 *)(r10 + 22) = r2
; CHECK: *(u16 *)(r10 + 20) = r2
; CHECK: *(u16 *)(r10 + 18) = r2
; CHECK: *(u16 *)(r10 + 16) = r2
; CHECK: *(u16 *)(r10 + 14) = r2
; CHECK: *(u16 *)(r10 + 12) = r2
; CHECK: *(u16 *)(r10 + 10) = r2
; CHECK: *(u16 *)(r10 + 8) = r2
; CHECK: *(u16 *)(r10 + 6) = r2
; CHECK: *(u16 *)(r10 - 2) = r2
; CHECK: *(u16 *)(r10 + 26) = r2
call void @llvm.memset.p0i8.i64(i8* %7, i8 0, i64 30, i32 1, i1 false)
%8 = call i32 (%struct.bpf_map_def*, %struct.routing_key_2*, ...) bitcast (i32 (...)* @bpf_map_lookup_elem to i32 (%struct.bpf_map_def*, %struct.routing_key_2*, ...)*)(%struct.bpf_map_def* nonnull @routing, %struct.routing_key_2* nonnull %key) #3
ret i32 undef
Expand Down