blob: 71af6a9a4f510eb1627715ca5327113d933a2dac [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=r600-- -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefix=EG %s
; RUN: llc -mtriple=r600-- -mcpu=cayman -verify-machineinstrs < %s | FileCheck -check-prefix=CM %s
; Loosely based on test/CodeGen/{X86,AArch64}/extract-lowbits.ll,
; but with all 64-bit tests, and tests with loads dropped.
; Patterns:
; a) x & (1 << nbits) - 1
; b) x & ~(-1 << nbits)
; c) x & (-1 >> (32 - y))
; d) x << (32 - y) >> (32 - y)
; are equivalent.
; ---------------------------------------------------------------------------- ;
; Pattern a. 32-bit
; ---------------------------------------------------------------------------- ;
define amdgpu_kernel void @bzhi32_a0(i32 %val, i32 %numlowbits, i32 addrspace(1)* %out) {
; EG-LABEL: bzhi32_a0:
; EG: ; %bb.0:
; EG-NEXT: ALU 2, @4, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T1.X, T0.X, 1
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: ALU clause starting at 4:
; EG-NEXT: LSHR * T0.X, KC0[2].W, literal.x,
; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00)
; EG-NEXT: BFE_UINT * T1.X, KC0[2].Y, 0.0, KC0[2].Z,
;
; CM-LABEL: bzhi32_a0:
; CM: ; %bb.0:
; CM-NEXT: ALU 2, @4, KC0[CB0:0-32], KC1[]
; CM-NEXT: MEM_RAT_CACHELESS STORE_DWORD T1.X, T0.X
; CM-NEXT: CF_END
; CM-NEXT: PAD
; CM-NEXT: ALU clause starting at 4:
; CM-NEXT: LSHR * T0.X, KC0[2].W, literal.x,
; CM-NEXT: 2(2.802597e-45), 0(0.000000e+00)
; CM-NEXT: BFE_UINT * T1.X, KC0[2].Y, 0.0, KC0[2].Z,
%onebit = shl i32 1, %numlowbits
%mask = add nsw i32 %onebit, -1
%masked = and i32 %mask, %val
store i32 %masked, i32 addrspace(1)* %out
ret void
}
define amdgpu_kernel void @bzhi32_a1_indexzext(i32 %val, i8 zeroext %numlowbits, i32 addrspace(1)* %out) {
; EG-LABEL: bzhi32_a1_indexzext:
; EG: ; %bb.0:
; EG-NEXT: ALU 0, @8, KC0[], KC1[]
; EG-NEXT: TEX 0 @6
; EG-NEXT: ALU 4, @9, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.X, T1.X, 1
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: Fetch clause starting at 6:
; EG-NEXT: VTX_READ_8 T0.X, T0.X, 40, #3
; EG-NEXT: ALU clause starting at 8:
; EG-NEXT: MOV * T0.X, 0.0,
; EG-NEXT: ALU clause starting at 9:
; EG-NEXT: BFE_INT * T0.W, T0.X, 0.0, literal.x,
; EG-NEXT: 8(1.121039e-44), 0(0.000000e+00)
; EG-NEXT: BFE_UINT T0.X, KC0[2].Y, 0.0, PV.W,
; EG-NEXT: LSHR * T1.X, KC0[2].W, literal.x,
; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00)
;
; CM-LABEL: bzhi32_a1_indexzext:
; CM: ; %bb.0:
; CM-NEXT: ALU 0, @8, KC0[], KC1[]
; CM-NEXT: TEX 0 @6
; CM-NEXT: ALU 4, @9, KC0[CB0:0-32], KC1[]
; CM-NEXT: MEM_RAT_CACHELESS STORE_DWORD T0.X, T1.X
; CM-NEXT: CF_END
; CM-NEXT: PAD
; CM-NEXT: Fetch clause starting at 6:
; CM-NEXT: VTX_READ_8 T0.X, T0.X, 40, #3
; CM-NEXT: ALU clause starting at 8:
; CM-NEXT: MOV * T0.X, 0.0,
; CM-NEXT: ALU clause starting at 9:
; CM-NEXT: BFE_INT * T0.W, T0.X, 0.0, literal.x,
; CM-NEXT: 8(1.121039e-44), 0(0.000000e+00)
; CM-NEXT: BFE_UINT * T0.X, KC0[2].Y, 0.0, PV.W,
; CM-NEXT: LSHR * T1.X, KC0[2].W, literal.x,
; CM-NEXT: 2(2.802597e-45), 0(0.000000e+00)
%conv = zext i8 %numlowbits to i32
%onebit = shl i32 1, %conv
%mask = add nsw i32 %onebit, -1
%masked = and i32 %mask, %val
store i32 %masked, i32 addrspace(1)* %out
ret void
}
define amdgpu_kernel void @bzhi32_a4_commutative(i32 %val, i32 %numlowbits, i32 addrspace(1)* %out) {
; EG-LABEL: bzhi32_a4_commutative:
; EG: ; %bb.0:
; EG-NEXT: ALU 2, @4, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T1.X, T0.X, 1
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: ALU clause starting at 4:
; EG-NEXT: LSHR * T0.X, KC0[2].W, literal.x,
; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00)
; EG-NEXT: BFE_UINT * T1.X, KC0[2].Y, 0.0, KC0[2].Z,
;
; CM-LABEL: bzhi32_a4_commutative:
; CM: ; %bb.0:
; CM-NEXT: ALU 2, @4, KC0[CB0:0-32], KC1[]
; CM-NEXT: MEM_RAT_CACHELESS STORE_DWORD T1.X, T0.X
; CM-NEXT: CF_END
; CM-NEXT: PAD
; CM-NEXT: ALU clause starting at 4:
; CM-NEXT: LSHR * T0.X, KC0[2].W, literal.x,
; CM-NEXT: 2(2.802597e-45), 0(0.000000e+00)
; CM-NEXT: BFE_UINT * T1.X, KC0[2].Y, 0.0, KC0[2].Z,
%onebit = shl i32 1, %numlowbits
%mask = add nsw i32 %onebit, -1
%masked = and i32 %val, %mask ; swapped order
store i32 %masked, i32 addrspace(1)* %out
ret void
}
; ---------------------------------------------------------------------------- ;
; Pattern b. 32-bit
; ---------------------------------------------------------------------------- ;
define amdgpu_kernel void @bzhi32_b0(i32 %val, i32 %numlowbits, i32 addrspace(1)* %out) {
; EG-LABEL: bzhi32_b0:
; EG: ; %bb.0:
; EG-NEXT: ALU 2, @4, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T1.X, T0.X, 1
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: ALU clause starting at 4:
; EG-NEXT: LSHR * T0.X, KC0[2].W, literal.x,
; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00)
; EG-NEXT: BFE_UINT * T1.X, KC0[2].Y, 0.0, KC0[2].Z,
;
; CM-LABEL: bzhi32_b0:
; CM: ; %bb.0:
; CM-NEXT: ALU 2, @4, KC0[CB0:0-32], KC1[]
; CM-NEXT: MEM_RAT_CACHELESS STORE_DWORD T1.X, T0.X
; CM-NEXT: CF_END
; CM-NEXT: PAD
; CM-NEXT: ALU clause starting at 4:
; CM-NEXT: LSHR * T0.X, KC0[2].W, literal.x,
; CM-NEXT: 2(2.802597e-45), 0(0.000000e+00)
; CM-NEXT: BFE_UINT * T1.X, KC0[2].Y, 0.0, KC0[2].Z,
%notmask = shl i32 -1, %numlowbits
%mask = xor i32 %notmask, -1
%masked = and i32 %mask, %val
store i32 %masked, i32 addrspace(1)* %out
ret void
}
define amdgpu_kernel void @bzhi32_b1_indexzext(i32 %val, i8 zeroext %numlowbits, i32 addrspace(1)* %out) {
; EG-LABEL: bzhi32_b1_indexzext:
; EG: ; %bb.0:
; EG-NEXT: ALU 0, @8, KC0[], KC1[]
; EG-NEXT: TEX 0 @6
; EG-NEXT: ALU 4, @9, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.X, T1.X, 1
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: Fetch clause starting at 6:
; EG-NEXT: VTX_READ_8 T0.X, T0.X, 40, #3
; EG-NEXT: ALU clause starting at 8:
; EG-NEXT: MOV * T0.X, 0.0,
; EG-NEXT: ALU clause starting at 9:
; EG-NEXT: BFE_INT * T0.W, T0.X, 0.0, literal.x,
; EG-NEXT: 8(1.121039e-44), 0(0.000000e+00)
; EG-NEXT: BFE_UINT T0.X, KC0[2].Y, 0.0, PV.W,
; EG-NEXT: LSHR * T1.X, KC0[2].W, literal.x,
; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00)
;
; CM-LABEL: bzhi32_b1_indexzext:
; CM: ; %bb.0:
; CM-NEXT: ALU 0, @8, KC0[], KC1[]
; CM-NEXT: TEX 0 @6
; CM-NEXT: ALU 4, @9, KC0[CB0:0-32], KC1[]
; CM-NEXT: MEM_RAT_CACHELESS STORE_DWORD T0.X, T1.X
; CM-NEXT: CF_END
; CM-NEXT: PAD
; CM-NEXT: Fetch clause starting at 6:
; CM-NEXT: VTX_READ_8 T0.X, T0.X, 40, #3
; CM-NEXT: ALU clause starting at 8:
; CM-NEXT: MOV * T0.X, 0.0,
; CM-NEXT: ALU clause starting at 9:
; CM-NEXT: BFE_INT * T0.W, T0.X, 0.0, literal.x,
; CM-NEXT: 8(1.121039e-44), 0(0.000000e+00)
; CM-NEXT: BFE_UINT * T0.X, KC0[2].Y, 0.0, PV.W,
; CM-NEXT: LSHR * T1.X, KC0[2].W, literal.x,
; CM-NEXT: 2(2.802597e-45), 0(0.000000e+00)
%conv = zext i8 %numlowbits to i32
%notmask = shl i32 -1, %conv
%mask = xor i32 %notmask, -1
%masked = and i32 %mask, %val
store i32 %masked, i32 addrspace(1)* %out
ret void
}
define amdgpu_kernel void @bzhi32_b4_commutative(i32 %val, i32 %numlowbits, i32 addrspace(1)* %out) {
; EG-LABEL: bzhi32_b4_commutative:
; EG: ; %bb.0:
; EG-NEXT: ALU 2, @4, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T1.X, T0.X, 1
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: ALU clause starting at 4:
; EG-NEXT: LSHR * T0.X, KC0[2].W, literal.x,
; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00)
; EG-NEXT: BFE_UINT * T1.X, KC0[2].Y, 0.0, KC0[2].Z,
;
; CM-LABEL: bzhi32_b4_commutative:
; CM: ; %bb.0:
; CM-NEXT: ALU 2, @4, KC0[CB0:0-32], KC1[]
; CM-NEXT: MEM_RAT_CACHELESS STORE_DWORD T1.X, T0.X
; CM-NEXT: CF_END
; CM-NEXT: PAD
; CM-NEXT: ALU clause starting at 4:
; CM-NEXT: LSHR * T0.X, KC0[2].W, literal.x,
; CM-NEXT: 2(2.802597e-45), 0(0.000000e+00)
; CM-NEXT: BFE_UINT * T1.X, KC0[2].Y, 0.0, KC0[2].Z,
%notmask = shl i32 -1, %numlowbits
%mask = xor i32 %notmask, -1
%masked = and i32 %val, %mask ; swapped order
store i32 %masked, i32 addrspace(1)* %out
ret void
}
; ---------------------------------------------------------------------------- ;
; Pattern c. 32-bit
; ---------------------------------------------------------------------------- ;
define amdgpu_kernel void @bzhi32_c0(i32 %val, i32 %numlowbits, i32 addrspace(1)* %out) {
; EG-LABEL: bzhi32_c0:
; EG: ; %bb.0:
; EG-NEXT: ALU 2, @4, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T1.X, T0.X, 1
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: ALU clause starting at 4:
; EG-NEXT: LSHR * T0.X, KC0[2].W, literal.x,
; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00)
; EG-NEXT: BFE_UINT * T1.X, KC0[2].Y, 0.0, KC0[2].Z,
;
; CM-LABEL: bzhi32_c0:
; CM: ; %bb.0:
; CM-NEXT: ALU 2, @4, KC0[CB0:0-32], KC1[]
; CM-NEXT: MEM_RAT_CACHELESS STORE_DWORD T1.X, T0.X
; CM-NEXT: CF_END
; CM-NEXT: PAD
; CM-NEXT: ALU clause starting at 4:
; CM-NEXT: LSHR * T0.X, KC0[2].W, literal.x,
; CM-NEXT: 2(2.802597e-45), 0(0.000000e+00)
; CM-NEXT: BFE_UINT * T1.X, KC0[2].Y, 0.0, KC0[2].Z,
%numhighbits = sub i32 32, %numlowbits
%mask = lshr i32 -1, %numhighbits
%masked = and i32 %mask, %val
store i32 %masked, i32 addrspace(1)* %out
ret void
}
define amdgpu_kernel void @bzhi32_c1_indexzext(i32 %val, i8 %numlowbits, i32 addrspace(1)* %out) {
; EG-LABEL: bzhi32_c1_indexzext:
; EG: ; %bb.0:
; EG-NEXT: ALU 0, @8, KC0[], KC1[]
; EG-NEXT: TEX 0 @6
; EG-NEXT: ALU 8, @9, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.X, T1.X, 1
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: Fetch clause starting at 6:
; EG-NEXT: VTX_READ_8 T0.X, T0.X, 40, #3
; EG-NEXT: ALU clause starting at 8:
; EG-NEXT: MOV * T0.X, 0.0,
; EG-NEXT: ALU clause starting at 9:
; EG-NEXT: SUB_INT * T0.W, literal.x, T0.X,
; EG-NEXT: 32(4.484155e-44), 0(0.000000e+00)
; EG-NEXT: AND_INT * T0.W, PV.W, literal.x,
; EG-NEXT: 255(3.573311e-43), 0(0.000000e+00)
; EG-NEXT: LSHR * T0.W, literal.x, PV.W,
; EG-NEXT: -1(nan), 0(0.000000e+00)
; EG-NEXT: AND_INT T0.X, PV.W, KC0[2].Y,
; EG-NEXT: LSHR * T1.X, KC0[2].W, literal.x,
; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00)
;
; CM-LABEL: bzhi32_c1_indexzext:
; CM: ; %bb.0:
; CM-NEXT: ALU 0, @8, KC0[], KC1[]
; CM-NEXT: TEX 0 @6
; CM-NEXT: ALU 8, @9, KC0[CB0:0-32], KC1[]
; CM-NEXT: MEM_RAT_CACHELESS STORE_DWORD T0.X, T1.X
; CM-NEXT: CF_END
; CM-NEXT: PAD
; CM-NEXT: Fetch clause starting at 6:
; CM-NEXT: VTX_READ_8 T0.X, T0.X, 40, #3
; CM-NEXT: ALU clause starting at 8:
; CM-NEXT: MOV * T0.X, 0.0,
; CM-NEXT: ALU clause starting at 9:
; CM-NEXT: SUB_INT * T0.W, literal.x, T0.X,
; CM-NEXT: 32(4.484155e-44), 0(0.000000e+00)
; CM-NEXT: AND_INT * T0.W, PV.W, literal.x,
; CM-NEXT: 255(3.573311e-43), 0(0.000000e+00)
; CM-NEXT: LSHR * T0.W, literal.x, PV.W,
; CM-NEXT: -1(nan), 0(0.000000e+00)
; CM-NEXT: AND_INT * T0.X, PV.W, KC0[2].Y,
; CM-NEXT: LSHR * T1.X, KC0[2].W, literal.x,
; CM-NEXT: 2(2.802597e-45), 0(0.000000e+00)
%numhighbits = sub i8 32, %numlowbits
%sh_prom = zext i8 %numhighbits to i32
%mask = lshr i32 -1, %sh_prom
%masked = and i32 %mask, %val
store i32 %masked, i32 addrspace(1)* %out
ret void
}
define amdgpu_kernel void @bzhi32_c4_commutative(i32 %val, i32 %numlowbits, i32 addrspace(1)* %out) {
; EG-LABEL: bzhi32_c4_commutative:
; EG: ; %bb.0:
; EG-NEXT: ALU 2, @4, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T1.X, T0.X, 1
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: ALU clause starting at 4:
; EG-NEXT: LSHR * T0.X, KC0[2].W, literal.x,
; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00)
; EG-NEXT: BFE_UINT * T1.X, KC0[2].Y, 0.0, KC0[2].Z,
;
; CM-LABEL: bzhi32_c4_commutative:
; CM: ; %bb.0:
; CM-NEXT: ALU 2, @4, KC0[CB0:0-32], KC1[]
; CM-NEXT: MEM_RAT_CACHELESS STORE_DWORD T1.X, T0.X
; CM-NEXT: CF_END
; CM-NEXT: PAD
; CM-NEXT: ALU clause starting at 4:
; CM-NEXT: LSHR * T0.X, KC0[2].W, literal.x,
; CM-NEXT: 2(2.802597e-45), 0(0.000000e+00)
; CM-NEXT: BFE_UINT * T1.X, KC0[2].Y, 0.0, KC0[2].Z,
%numhighbits = sub i32 32, %numlowbits
%mask = lshr i32 -1, %numhighbits
%masked = and i32 %val, %mask ; swapped order
store i32 %masked, i32 addrspace(1)* %out
ret void
}
; ---------------------------------------------------------------------------- ;
; Pattern d. 32-bit.
; ---------------------------------------------------------------------------- ;
define amdgpu_kernel void @bzhi32_d0(i32 %val, i32 %numlowbits, i32 addrspace(1)* %out) {
; EG-LABEL: bzhi32_d0:
; EG: ; %bb.0:
; EG-NEXT: ALU 2, @4, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T1.X, T0.X, 1
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: ALU clause starting at 4:
; EG-NEXT: LSHR * T0.X, KC0[2].W, literal.x,
; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00)
; EG-NEXT: BFE_UINT * T1.X, KC0[2].Y, 0.0, KC0[2].Z,
;
; CM-LABEL: bzhi32_d0:
; CM: ; %bb.0:
; CM-NEXT: ALU 2, @4, KC0[CB0:0-32], KC1[]
; CM-NEXT: MEM_RAT_CACHELESS STORE_DWORD T1.X, T0.X
; CM-NEXT: CF_END
; CM-NEXT: PAD
; CM-NEXT: ALU clause starting at 4:
; CM-NEXT: LSHR * T0.X, KC0[2].W, literal.x,
; CM-NEXT: 2(2.802597e-45), 0(0.000000e+00)
; CM-NEXT: BFE_UINT * T1.X, KC0[2].Y, 0.0, KC0[2].Z,
%numhighbits = sub i32 32, %numlowbits
%highbitscleared = shl i32 %val, %numhighbits
%masked = lshr i32 %highbitscleared, %numhighbits
store i32 %masked, i32 addrspace(1)* %out
ret void
}
define amdgpu_kernel void @bzhi32_d1_indexzext(i32 %val, i8 %numlowbits, i32 addrspace(1)* %out) {
; EG-LABEL: bzhi32_d1_indexzext:
; EG: ; %bb.0:
; EG-NEXT: ALU 0, @8, KC0[], KC1[]
; EG-NEXT: TEX 0 @6
; EG-NEXT: ALU 7, @9, KC0[CB0:0-32], KC1[]
; EG-NEXT: MEM_RAT_CACHELESS STORE_RAW T0.X, T1.X, 1
; EG-NEXT: CF_END
; EG-NEXT: PAD
; EG-NEXT: Fetch clause starting at 6:
; EG-NEXT: VTX_READ_8 T0.X, T0.X, 40, #3
; EG-NEXT: ALU clause starting at 8:
; EG-NEXT: MOV * T0.X, 0.0,
; EG-NEXT: ALU clause starting at 9:
; EG-NEXT: SUB_INT * T0.W, literal.x, T0.X,
; EG-NEXT: 32(4.484155e-44), 0(0.000000e+00)
; EG-NEXT: AND_INT * T0.W, PV.W, literal.x,
; EG-NEXT: 255(3.573311e-43), 0(0.000000e+00)
; EG-NEXT: LSHL * T1.W, KC0[2].Y, PV.W,
; EG-NEXT: LSHR T0.X, PV.W, T0.W,
; EG-NEXT: LSHR * T1.X, KC0[2].W, literal.x,
; EG-NEXT: 2(2.802597e-45), 0(0.000000e+00)
;
; CM-LABEL: bzhi32_d1_indexzext:
; CM: ; %bb.0:
; CM-NEXT: ALU 0, @8, KC0[], KC1[]
; CM-NEXT: TEX 0 @6
; CM-NEXT: ALU 7, @9, KC0[CB0:0-32], KC1[]
; CM-NEXT: MEM_RAT_CACHELESS STORE_DWORD T0.X, T1.X
; CM-NEXT: CF_END
; CM-NEXT: PAD
; CM-NEXT: Fetch clause starting at 6:
; CM-NEXT: VTX_READ_8 T0.X, T0.X, 40, #3
; CM-NEXT: ALU clause starting at 8:
; CM-NEXT: MOV * T0.X, 0.0,
; CM-NEXT: ALU clause starting at 9:
; CM-NEXT: SUB_INT * T0.W, literal.x, T0.X,
; CM-NEXT: 32(4.484155e-44), 0(0.000000e+00)
; CM-NEXT: AND_INT * T0.W, PV.W, literal.x,
; CM-NEXT: 255(3.573311e-43), 0(0.000000e+00)
; CM-NEXT: LSHL * T1.W, KC0[2].Y, PV.W,
; CM-NEXT: LSHR * T0.X, PV.W, T0.W,
; CM-NEXT: LSHR * T1.X, KC0[2].W, literal.x,
; CM-NEXT: 2(2.802597e-45), 0(0.000000e+00)
%numhighbits = sub i8 32, %numlowbits
%sh_prom = zext i8 %numhighbits to i32
%highbitscleared = shl i32 %val, %sh_prom
%masked = lshr i32 %highbitscleared, %sh_prom
store i32 %masked, i32 addrspace(1)* %out
ret void
}