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llvm / llvm-project / refs/tags/llvmorg-16.0.2 / . / llvm / test / CodeGen / AArch64 / fp-conversion-to-tbl.ll
blob: 2cdbc109e3bf12a75ff4445f108f1dbc0a77e99d [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -o - %s | FileCheck %s
target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
target triple = "arm64-apple-ios"
; CHECK-LABEL: lCPI0_0:
; CHECK-NEXT: .byte 0 ; 0x0
; CHECK-NEXT: .byte 4 ; 0x4
; CHECK-NEXT: .byte 8 ; 0x8
; CHECK-NEXT: .byte 12 ; 0xc
; CHECK-NEXT: .byte 16 ; 0x10
; CHECK-NEXT: .byte 20 ; 0x14
; CHECK-NEXT: .byte 24 ; 0x18
; CHECK-NEXT: .byte 28 ; 0x1c
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; It's profitable to convert the fptoui float -> i8 to first convert from
; float -> i32 and then use tbl for the truncate in a loop, so the mask can be
; materialized outside the loop.
define void @fptoui_v8f32_to_v8i8_in_loop(ptr %A, ptr %dst) {
; CHECK-LABEL: fptoui_v8f32_to_v8i8_in_loop:
; CHECK: ; %bb.0: ; %entry
; CHECK-NEXT: Lloh0:
; CHECK-NEXT: adrp x9, lCPI0_0@PAGE
; CHECK-NEXT: mov x8, xzr
; CHECK-NEXT: Lloh1:
; CHECK-NEXT: ldr q0, [x9, lCPI0_0@PAGEOFF]
; CHECK-NEXT: LBB0_1: ; %loop
; CHECK-NEXT: ; =>This Inner Loop Header: Depth=1
; CHECK-NEXT: add x9, x0, x8, lsl #5
; CHECK-NEXT: add x8, x8, #1
; CHECK-NEXT: cmp x8, #1000
; CHECK-NEXT: ldp q2, q1, [x9]
; CHECK-NEXT: fcvtzu.4s v4, v1
; CHECK-NEXT: fcvtzu.4s v3, v2
; CHECK-NEXT: tbl.16b v1, { v3, v4 }, v0
; CHECK-NEXT: str d1, [x1], #16
; CHECK-NEXT: b.eq LBB0_1
; CHECK-NEXT: ; %bb.2: ; %exit
; CHECK-NEXT: ret
; CHECK-NEXT: .loh AdrpLdr Lloh0, Lloh1
entry:
br label %loop
loop:
%iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
%gep.A = getelementptr inbounds <8 x float>, ptr %A, i64 %iv
%l.A = load <8 x float>, ptr %gep.A
%c = fptoui <8 x float> %l.A to <8 x i8>
%gep.dst = getelementptr inbounds <16 x i8>, ptr %dst, i64 %iv
store <8 x i8> %c, ptr %gep.dst
%iv.next = add i64 %iv, 1
%ec = icmp eq i64 %iv.next, 1000
br i1 %ec, label %loop, label %exit
exit:
ret void
}
; Not profitable to use tbl, as materializing the masks requires more
; instructions.
define void @fptoui_v8f32_to_v8i8_no_loop(ptr %A, ptr %dst) {
; CHECK-LABEL: fptoui_v8f32_to_v8i8_no_loop:
; CHECK: ; %bb.0: ; %entry
; CHECK-NEXT: ldp q0, q1, [x0]
; CHECK-NEXT: fcvtzs.4s v0, v0
; CHECK-NEXT: fcvtzs.4s v1, v1
; CHECK-NEXT: xtn.4h v0, v0
; CHECK-NEXT: xtn.4h v1, v1
; CHECK-NEXT: uzp1.8b v0, v0, v1
; CHECK-NEXT: str d0, [x1]
; CHECK-NEXT: ret
entry:
%l.A = load <8 x float>, ptr %A
%c = fptoui <8 x float> %l.A to <8 x i8>
store <8 x i8> %c, ptr %dst
ret void
}
; CHECK-LABEL: lCPI2_0:
; CHECK-NEXT: .byte 0 ; 0x0
; CHECK-NEXT: .byte 4 ; 0x4
; CHECK-NEXT: .byte 8 ; 0x8
; CHECK-NEXT: .byte 12 ; 0xc
; CHECK-NEXT: .byte 16 ; 0x10
; CHECK-NEXT: .byte 20 ; 0x14
; CHECK-NEXT: .byte 24 ; 0x18
; CHECK-NEXT: .byte 28 ; 0x1c
; CHECK-NEXT: .byte 32 ; 0x20
; CHECK-NEXT: .byte 36 ; 0x24
; CHECK-NEXT: .byte 40 ; 0x28
; CHECK-NEXT: .byte 44 ; 0x2c
; CHECK-NEXT: .byte 48 ; 0x30
; CHECK-NEXT: .byte 52 ; 0x34
; CHECK-NEXT: .byte 56 ; 0x38
; CHECK-NEXT: .byte 60 ; 0x3c
; Tbl can also be used when combining multiple fptoui using a shuffle. The loop
; vectorizer may create such patterns.
define void @fptoui_2x_v8f32_to_v8i8_in_loop(ptr %A, ptr %B, ptr %dst) {
; CHECK-LABEL: fptoui_2x_v8f32_to_v8i8_in_loop:
; CHECK: ; %bb.0: ; %entry
; CHECK-NEXT: Lloh2:
; CHECK-NEXT: adrp x9, lCPI2_0@PAGE
; CHECK-NEXT: mov x8, xzr
; CHECK-NEXT: Lloh3:
; CHECK-NEXT: ldr q0, [x9, lCPI2_0@PAGEOFF]
; CHECK-NEXT: LBB2_1: ; %loop
; CHECK-NEXT: ; =>This Inner Loop Header: Depth=1
; CHECK-NEXT: lsl x9, x8, #5
; CHECK-NEXT: add x10, x0, x9
; CHECK-NEXT: add x9, x1, x9
; CHECK-NEXT: ldp q2, q1, [x10]
; CHECK-NEXT: ldp q4, q3, [x9]
; CHECK-NEXT: fcvtzu.4s v17, v1
; CHECK-NEXT: fcvtzu.4s v16, v2
; CHECK-NEXT: fcvtzu.4s v19, v3
; CHECK-NEXT: fcvtzu.4s v18, v4
; CHECK-NEXT: tbl.16b v1, { v16, v17, v18, v19 }, v0
; CHECK-NEXT: str q1, [x2, x8, lsl #4]
; CHECK-NEXT: add x8, x8, #1
; CHECK-NEXT: cmp x8, #1000
; CHECK-NEXT: b.eq LBB2_1
; CHECK-NEXT: ; %bb.2: ; %exit
; CHECK-NEXT: ret
; CHECK-NEXT: .loh AdrpLdr Lloh2, Lloh3
entry:
br label %loop
loop:
%iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
%gep.A = getelementptr inbounds <8 x float>, ptr %A, i64 %iv
%gep.B = getelementptr inbounds <8x float>, ptr %B, i64 %iv
%l.A = load <8 x float>, ptr %gep.A
%l.B = load <8 x float>, ptr %gep.B
%c1 = fptoui <8 x float> %l.A to <8 x i8>
%c2 = fptoui <8 x float> %l.B to <8 x i8>
%s = shufflevector <8 x i8> %c1, <8 x i8> %c2, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
%gep.dst = getelementptr inbounds <16 x i8>, ptr %dst, i64 %iv
store <16 x i8> %s, ptr %gep.dst
%iv.next = add i64 %iv, 1
%ec = icmp eq i64 %iv.next, 1000
br i1 %ec, label %loop, label %exit
exit:
ret void
}
; CHECK-LABEL: lCPI3_0:
; CHECK-NEXT: .byte 0 ; 0x0
; CHECK-NEXT: .byte 36 ; 0x24
; CHECK-NEXT: .byte 8 ; 0x8
; CHECK-NEXT: .byte 12 ; 0xc
; CHECK-NEXT: .byte 16 ; 0x10
; CHECK-NEXT: .byte 20 ; 0x14
; CHECK-NEXT: .byte 24 ; 0x18
; CHECK-NEXT: .byte 44 ; 0x2c
; CHECK-NEXT: .byte 32 ; 0x20
; CHECK-NEXT: .byte 36 ; 0x24
; CHECK-NEXT: .byte 40 ; 0x28
; CHECK-NEXT: .byte 44 ; 0x2c
; CHECK-NEXT: .byte 48 ; 0x30
; CHECK-NEXT: .byte 12 ; 0xc
; CHECK-NEXT: .byte 56 ; 0x38
; CHECK-NEXT: .byte 60 ; 0x3c
define void @fptoui_2x_v8f32_to_v8i8_in_loop_no_concat_shuffle(ptr %A, ptr %B, ptr %dst) {
; CHECK-LABEL: fptoui_2x_v8f32_to_v8i8_in_loop_no_concat_shuffle:
; CHECK: ; %bb.0: ; %entry
; CHECK-NEXT: Lloh4:
; CHECK-NEXT: adrp x9, lCPI3_0@PAGE
; CHECK-NEXT: mov x8, xzr
; CHECK-NEXT: Lloh5:
; CHECK-NEXT: ldr q0, [x9, lCPI3_0@PAGEOFF]
; CHECK-NEXT: LBB3_1: ; %loop
; CHECK-NEXT: ; =>This Inner Loop Header: Depth=1
; CHECK-NEXT: lsl x9, x8, #5
; CHECK-NEXT: add x10, x0, x9
; CHECK-NEXT: add x9, x1, x9
; CHECK-NEXT: ldp q2, q1, [x10]
; CHECK-NEXT: ldp q4, q3, [x9]
; CHECK-NEXT: fcvtzu.4s v17, v1
; CHECK-NEXT: fcvtzu.4s v16, v2
; CHECK-NEXT: fcvtzu.4s v19, v3
; CHECK-NEXT: fcvtzu.4s v18, v4
; CHECK-NEXT: tbl.16b v1, { v16, v17, v18, v19 }, v0
; CHECK-NEXT: str q1, [x2, x8, lsl #4]
; CHECK-NEXT: add x8, x8, #1
; CHECK-NEXT: cmp x8, #1000
; CHECK-NEXT: b.eq LBB3_1
; CHECK-NEXT: ; %bb.2: ; %exit
; CHECK-NEXT: ret
; CHECK-NEXT: .loh AdrpLdr Lloh4, Lloh5
entry:
br label %loop
loop:
%iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
%gep.A = getelementptr inbounds <8 x float>, ptr %A, i64 %iv
%gep.B = getelementptr inbounds <8x float>, ptr %B, i64 %iv
%l.A = load <8 x float>, ptr %gep.A
%l.B = load <8 x float>, ptr %gep.B
%c1 = fptoui <8 x float> %l.A to <8 x i8>
%c2 = fptoui <8 x float> %l.B to <8 x i8>
%s = shufflevector <8 x i8> %c1, <8 x i8> %c2, <16 x i32> <i32 0, i32 9, i32 2, i32 3, i32 4, i32 5, i32 6, i32 11, i32 8, i32 9, i32 10, i32 11, i32 12, i32 3, i32 14, i32 15>
%gep.dst = getelementptr inbounds <16 x i8>, ptr %dst, i64 %iv
store <16 x i8> %s, ptr %gep.dst
%iv.next = add i64 %iv, 1
%ec = icmp eq i64 %iv.next, 1000
br i1 %ec, label %loop, label %exit
exit:
ret void
}
; CHECK-LABEL: lCPI4_0:
; CHECK-NEXT: .byte 0 ; 0x0
; CHECK-NEXT: .byte 4 ; 0x4
; CHECK-NEXT: .byte 8 ; 0x8
; CHECK-NEXT: .byte 12 ; 0xc
; CHECK-NEXT: .byte 16 ; 0x10
; CHECK-NEXT: .byte 20 ; 0x14
; CHECK-NEXT: .byte 24 ; 0x18
; CHECK-NEXT: .byte 28 ; 0x1c
; CHECK-NEXT: .byte 32 ; 0x20
; CHECK-NEXT: .byte 36 ; 0x24
; CHECK-NEXT: .byte 40 ; 0x28
; CHECK-NEXT: .byte 44 ; 0x2c
; CHECK-NEXT: .byte 48 ; 0x30
; CHECK-NEXT: .byte 52 ; 0x34
; CHECK-NEXT: .byte 56 ; 0x38
; CHECK-NEXT: .byte 60 ; 0x3c
define void @fptoui_v16f32_to_v16i8_in_loop(ptr %A, ptr %dst) {
; CHECK-LABEL: fptoui_v16f32_to_v16i8_in_loop:
; CHECK: ; %bb.0: ; %entry
; CHECK-NEXT: Lloh6:
; CHECK-NEXT: adrp x9, lCPI4_0@PAGE
; CHECK-NEXT: mov x8, xzr
; CHECK-NEXT: Lloh7:
; CHECK-NEXT: ldr q0, [x9, lCPI4_0@PAGEOFF]
; CHECK-NEXT: LBB4_1: ; %loop
; CHECK-NEXT: ; =>This Inner Loop Header: Depth=1
; CHECK-NEXT: add x9, x0, x8, lsl #6
; CHECK-NEXT: add x8, x8, #1
; CHECK-NEXT: cmp x8, #1000
; CHECK-NEXT: ldp q2, q1, [x9, #32]
; CHECK-NEXT: ldp q4, q3, [x9]
; CHECK-NEXT: fcvtzu.4s v19, v1
; CHECK-NEXT: fcvtzu.4s v18, v2
; CHECK-NEXT: fcvtzu.4s v17, v3
; CHECK-NEXT: fcvtzu.4s v16, v4
; CHECK-NEXT: tbl.16b v1, { v16, v17, v18, v19 }, v0
; CHECK-NEXT: str q1, [x1], #32
; CHECK-NEXT: b.eq LBB4_1
; CHECK-NEXT: ; %bb.2: ; %exit
; CHECK-NEXT: ret
; CHECK-NEXT: .loh AdrpLdr Lloh6, Lloh7
entry:
br label %loop
loop:
%iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
%gep.A = getelementptr inbounds <16 x float>, ptr %A, i64 %iv
%l.A = load <16 x float>, ptr %gep.A
%c = fptoui <16 x float> %l.A to <16 x i8>
%gep.dst = getelementptr inbounds <32 x i8>, ptr %dst, i64 %iv
store <16 x i8> %c, ptr %gep.dst
%iv.next = add i64 %iv, 1
%ec = icmp eq i64 %iv.next, 1000
br i1 %ec, label %loop, label %exit
exit:
ret void
}
; CHECK-LABEL: lCPI5_0:
; CHECK-NEXT: .byte 0 ; 0x0
; CHECK-NEXT: .byte 4 ; 0x4
; CHECK-NEXT: .byte 8 ; 0x8
; CHECK-NEXT: .byte 12 ; 0xc
; CHECK-NEXT: .byte 16 ; 0x10
; CHECK-NEXT: .byte 20 ; 0x14
; CHECK-NEXT: .byte 24 ; 0x18
; CHECK-NEXT: .byte 28 ; 0x1c
; CHECK-NEXT: .byte 32 ; 0x20
; CHECK-NEXT: .byte 36 ; 0x24
; CHECK-NEXT: .byte 40 ; 0x28
; CHECK-NEXT: .byte 44 ; 0x2c
; CHECK-NEXT: .byte 48 ; 0x30
; CHECK-NEXT: .byte 52 ; 0x34
; CHECK-NEXT: .byte 56 ; 0x38
; CHECK-NEXT: .byte 60 ; 0x3c
define void @fptoui_2x_v16f32_to_v16i8_in_loop(ptr %A, ptr %B, ptr %dst) {
; CHECK-LABEL: fptoui_2x_v16f32_to_v16i8_in_loop:
; CHECK: ; %bb.0: ; %entry
; CHECK-NEXT: Lloh8:
; CHECK-NEXT: adrp x9, lCPI5_0@PAGE
; CHECK-NEXT: mov x8, xzr
; CHECK-NEXT: Lloh9:
; CHECK-NEXT: ldr q0, [x9, lCPI5_0@PAGEOFF]
; CHECK-NEXT: LBB5_1: ; %loop
; CHECK-NEXT: ; =>This Inner Loop Header: Depth=1
; CHECK-NEXT: lsl x9, x8, #6
; CHECK-NEXT: add x10, x0, x9
; CHECK-NEXT: add x9, x1, x9
; CHECK-NEXT: ldp q1, q2, [x10, #32]
; CHECK-NEXT: ldp q3, q4, [x9, #32]
; CHECK-NEXT: fcvtzu.4s v24, v2
; CHECK-NEXT: fcvtzu.4s v23, v1
; CHECK-NEXT: ldp q5, q6, [x9]
; CHECK-NEXT: fcvtzu.4s v20, v4
; CHECK-NEXT: add x9, x2, x8, lsl #5
; CHECK-NEXT: fcvtzu.4s v19, v3
; CHECK-NEXT: add x8, x8, #1
; CHECK-NEXT: cmp x8, #1000
; CHECK-NEXT: ldp q7, q16, [x10]
; CHECK-NEXT: fcvtzu.4s v18, v6
; CHECK-NEXT: fcvtzu.4s v17, v5
; CHECK-NEXT: fcvtzu.4s v22, v16
; CHECK-NEXT: fcvtzu.4s v21, v7
; CHECK-NEXT: tbl.16b v1, { v17, v18, v19, v20 }, v0
; CHECK-NEXT: tbl.16b v2, { v21, v22, v23, v24 }, v0
; CHECK-NEXT: stp q2, q1, [x9]
; CHECK-NEXT: b.eq LBB5_1
; CHECK-NEXT: ; %bb.2: ; %exit
; CHECK-NEXT: ret
; CHECK-NEXT: .loh AdrpLdr Lloh8, Lloh9
entry:
br label %loop
loop:
%iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
%gep.A = getelementptr inbounds <16 x float>, ptr %A, i64 %iv
%gep.B = getelementptr inbounds <16 x float>, ptr %B, i64 %iv
%l.A = load <16 x float>, ptr %gep.A
%l.B = load <16 x float>, ptr %gep.B
%c1 = fptoui <16 x float> %l.A to <16 x i8>
%c2 = fptoui <16 x float> %l.B to <16 x i8>
%s = shufflevector <16 x i8> %c1, <16 x i8> %c2, <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
%gep.dst = getelementptr inbounds <32 x i8>, ptr %dst, i64 %iv
store <32 x i8> %s, ptr %gep.dst
%iv.next = add i64 %iv, 1
%ec = icmp eq i64 %iv.next, 1000
br i1 %ec, label %loop, label %exit
exit:
ret void
}
define void @fptoui_v8f32_to_v8i16_in_loop(ptr %A, ptr %dst) {
; CHECK-LABEL: fptoui_v8f32_to_v8i16_in_loop:
; CHECK: ; %bb.0: ; %entry
; CHECK-NEXT: mov x8, xzr
; CHECK-NEXT: LBB6_1: ; %loop
; CHECK-NEXT: ; =>This Inner Loop Header: Depth=1
; CHECK-NEXT: add x9, x0, x8, lsl #5
; CHECK-NEXT: ldp q0, q1, [x9]
; CHECK-NEXT: fcvtzu.4s v0, v0
; CHECK-NEXT: fcvtzu.4s v1, v1
; CHECK-NEXT: uzp1.8h v0, v0, v1
; CHECK-NEXT: str q0, [x1, x8, lsl #4]
; CHECK-NEXT: add x8, x8, #1
; CHECK-NEXT: cmp x8, #1000
; CHECK-NEXT: b.eq LBB6_1
; CHECK-NEXT: ; %bb.2: ; %exit
; CHECK-NEXT: ret
entry:
br label %loop
loop:
%iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
%gep.A = getelementptr inbounds <8 x float>, ptr %A, i64 %iv
%l.A = load <8 x float>, ptr %gep.A
%c = fptoui <8 x float> %l.A to <8 x i16>
%gep.dst = getelementptr inbounds <8 x i16>, ptr %dst, i64 %iv
store <8 x i16> %c, ptr %gep.dst
%iv.next = add i64 %iv, 1
%ec = icmp eq i64 %iv.next, 1000
br i1 %ec, label %loop, label %exit
exit:
ret void
}
define void @fptoui_2x_v8f32_to_v8i16_in_loop(ptr %A, ptr %B, ptr %dst) {
; CHECK-LABEL: fptoui_2x_v8f32_to_v8i16_in_loop:
; CHECK: ; %bb.0: ; %entry
; CHECK-NEXT: mov x8, xzr
; CHECK-NEXT: LBB7_1: ; %loop
; CHECK-NEXT: ; =>This Inner Loop Header: Depth=1
; CHECK-NEXT: lsl x9, x8, #5
; CHECK-NEXT: add x8, x8, #1
; CHECK-NEXT: add x10, x0, x9
; CHECK-NEXT: add x11, x1, x9
; CHECK-NEXT: add x9, x2, x9
; CHECK-NEXT: cmp x8, #1000
; CHECK-NEXT: ldp q0, q1, [x10]
; CHECK-NEXT: fcvtzu.4s v0, v0
; CHECK-NEXT: ldp q2, q3, [x11]
; CHECK-NEXT: fcvtzu.4s v1, v1
; CHECK-NEXT: fcvtzu.4s v2, v2
; CHECK-NEXT: uzp1.8h v0, v0, v1
; CHECK-NEXT: fcvtzu.4s v3, v3
; CHECK-NEXT: uzp1.8h v1, v2, v3
; CHECK-NEXT: stp q0, q1, [x9]
; CHECK-NEXT: b.eq LBB7_1
; CHECK-NEXT: ; %bb.2: ; %exit
; CHECK-NEXT: ret
entry:
br label %loop
loop:
%iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
%gep.A = getelementptr inbounds <8 x float>, ptr %A, i64 %iv
%gep.B = getelementptr inbounds <8 x float>, ptr %B, i64 %iv
%l.A = load <8 x float>, ptr %gep.A
%l.B = load <8 x float>, ptr %gep.B
%c1 = fptoui <8 x float> %l.A to <8 x i16>
%c2 = fptoui <8 x float> %l.B to <8 x i16>
%s = shufflevector <8 x i16> %c1, <8 x i16> %c2, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
%gep.dst = getelementptr inbounds <16 x i16>, ptr %dst, i64 %iv
store <16 x i16> %s, ptr %gep.dst
%iv.next = add i64 %iv, 1
%ec = icmp eq i64 %iv.next, 1000
br i1 %ec, label %loop, label %exit
exit:
ret void
}
; CHECK-LABEL: lCPI8_0:
; CHECK-NEXT: .byte 4 ; 0x4
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 5 ; 0x5
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 6 ; 0x6
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 7 ; 0x7
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: lCPI8_1:
; CHECK-NEXT: .byte 0 ; 0x0
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 1 ; 0x1
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 2 ; 0x2
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 3 ; 0x3
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
define void @uitofp_v8i8_to_v8f32(ptr %src, ptr %dst) {
; CHECK-LABEL: uitofp_v8i8_to_v8f32:
; CHECK: ; %bb.0: ; %entry
; CHECK-NEXT: Lloh10:
; CHECK-NEXT: adrp x9, lCPI8_0@PAGE
; CHECK-NEXT: Lloh11:
; CHECK-NEXT: adrp x10, lCPI8_1@PAGE
; CHECK-NEXT: mov x8, xzr
; CHECK-NEXT: Lloh12:
; CHECK-NEXT: ldr q0, [x9, lCPI8_0@PAGEOFF]
; CHECK-NEXT: Lloh13:
; CHECK-NEXT: ldr q1, [x10, lCPI8_1@PAGEOFF]
; CHECK-NEXT: LBB8_1: ; %loop
; CHECK-NEXT: ; =>This Inner Loop Header: Depth=1
; CHECK-NEXT: ldr d2, [x0, x8, lsl #3]
; CHECK-NEXT: add x9, x1, x8, lsl #5
; CHECK-NEXT: add x8, x8, #1
; CHECK-NEXT: cmp x8, #1000
; CHECK-NEXT: tbl.16b v3, { v2 }, v0
; CHECK-NEXT: tbl.16b v2, { v2 }, v1
; CHECK-NEXT: ucvtf.4s v3, v3
; CHECK-NEXT: ucvtf.4s v2, v2
; CHECK-NEXT: stp q2, q3, [x9]
; CHECK-NEXT: b.eq LBB8_1
; CHECK-NEXT: ; %bb.2: ; %exit
; CHECK-NEXT: ret
; CHECK-NEXT: .loh AdrpLdr Lloh11, Lloh13
; CHECK-NEXT: .loh AdrpLdr Lloh10, Lloh12
entry:
br label %loop
loop:
%iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
%gep.src = getelementptr inbounds <8 x i8>, ptr %src, i64 %iv
%l = load <8 x i8>, ptr %gep.src
%conv = uitofp <8 x i8> %l to <8 x float>
%gep.dst = getelementptr inbounds <8 x float>, ptr %dst, i64 %iv
store <8 x float> %conv, ptr %gep.dst
%iv.next = add i64 %iv, 1
%ec = icmp eq i64 %iv.next, 1000
br i1 %ec, label %loop, label %exit
exit:
ret void
}
; CHECK-LABEL: lCPI9_0:
; CHECK-NEXT: .byte 12 ; 0xc
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 13 ; 0xd
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 14 ; 0xe
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 15 ; 0xf
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: lCPI9_1:
; CHECK-NEXT: .byte 8 ; 0x8
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 9 ; 0x9
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 10 ; 0xa
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 11 ; 0xb
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: lCPI9_2:
; CHECK-NEXT: .byte 4 ; 0x4
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 5 ; 0x5
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 6 ; 0x6
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 7 ; 0x7
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: lCPI9_3:
; CHECK-NEXT: .byte 0 ; 0x0
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 1 ; 0x1
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 2 ; 0x2
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 3 ; 0x3
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
; CHECK-NEXT: .byte 255 ; 0xff
define void @uitofp_v16i8_to_v16f32(ptr %src, ptr %dst) {
; CHECK-LABEL: uitofp_v16i8_to_v16f32:
; CHECK: ; %bb.0: ; %entry
; CHECK-NEXT: Lloh14:
; CHECK-NEXT: adrp x9, lCPI9_0@PAGE
; CHECK-NEXT: Lloh15:
; CHECK-NEXT: adrp x10, lCPI9_1@PAGE
; CHECK-NEXT: Lloh16:
; CHECK-NEXT: adrp x11, lCPI9_2@PAGE
; CHECK-NEXT: Lloh17:
; CHECK-NEXT: adrp x12, lCPI9_3@PAGE
; CHECK-NEXT: mov x8, xzr
; CHECK-NEXT: Lloh18:
; CHECK-NEXT: ldr q0, [x9, lCPI9_0@PAGEOFF]
; CHECK-NEXT: Lloh19:
; CHECK-NEXT: ldr q1, [x10, lCPI9_1@PAGEOFF]
; CHECK-NEXT: Lloh20:
; CHECK-NEXT: ldr q2, [x11, lCPI9_2@PAGEOFF]
; CHECK-NEXT: Lloh21:
; CHECK-NEXT: ldr q3, [x12, lCPI9_3@PAGEOFF]
; CHECK-NEXT: LBB9_1: ; %loop
; CHECK-NEXT: ; =>This Inner Loop Header: Depth=1
; CHECK-NEXT: ldr q4, [x0, x8, lsl #4]
; CHECK-NEXT: add x9, x1, x8, lsl #6
; CHECK-NEXT: add x8, x8, #1
; CHECK-NEXT: cmp x8, #1000
; CHECK-NEXT: tbl.16b v5, { v4 }, v0
; CHECK-NEXT: tbl.16b v6, { v4 }, v1
; CHECK-NEXT: tbl.16b v7, { v4 }, v2
; CHECK-NEXT: tbl.16b v4, { v4 }, v3
; CHECK-NEXT: ucvtf.4s v5, v5
; CHECK-NEXT: ucvtf.4s v6, v6
; CHECK-NEXT: ucvtf.4s v7, v7
; CHECK-NEXT: ucvtf.4s v4, v4
; CHECK-NEXT: stp q6, q5, [x9, #32]
; CHECK-NEXT: stp q4, q7, [x9]
; CHECK-NEXT: b.eq LBB9_1
; CHECK-NEXT: ; %bb.2: ; %exit
; CHECK-NEXT: ret
; CHECK-NEXT: .loh AdrpLdr Lloh17, Lloh21
; CHECK-NEXT: .loh AdrpLdr Lloh16, Lloh20
; CHECK-NEXT: .loh AdrpLdr Lloh15, Lloh19
; CHECK-NEXT: .loh AdrpLdr Lloh14, Lloh18
entry:
br label %loop
loop:
%iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
%gep.src = getelementptr inbounds <16 x i8>, ptr %src, i64 %iv
%l = load <16 x i8>, ptr %gep.src
%conv = uitofp <16 x i8> %l to <16 x float>
%gep.dst = getelementptr inbounds <16 x float>, ptr %dst, i64 %iv
store <16 x float> %conv, ptr %gep.dst
%iv.next = add i64 %iv, 1
%ec = icmp eq i64 %iv.next, 1000
br i1 %ec, label %loop, label %exit
exit:
ret void
}