forked from OSchip/llvm-project
440 lines
18 KiB
LLVM
440 lines
18 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=tahiti < %s | FileCheck -check-prefixes=GCN,GFX6 %s
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; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=fiji < %s | FileCheck -check-prefixes=GCN,GFX8 %s
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; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=gfx900 < %s | FileCheck -check-prefixes=GCN,GFX9 %s
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define i8 @v_saddsat_i8(i8 %lhs, i8 %rhs) {
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; GFX6-LABEL: v_saddsat_i8:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX6-NEXT: v_bfe_i32 v1, v1, 0, 8
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; GFX6-NEXT: v_bfe_i32 v0, v0, 0, 8
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; GFX6-NEXT: v_add_i32_e32 v0, vcc, v0, v1
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; GFX6-NEXT: v_min_i32_e32 v0, 0x7f, v0
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; GFX6-NEXT: v_max_i32_e32 v0, 0xffffff80, v0
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; GFX6-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX8-LABEL: v_saddsat_i8:
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; GFX8: ; %bb.0:
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; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX8-NEXT: v_add_u16_sdwa v0, sext(v0), sext(v1) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
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; GFX8-NEXT: v_min_i16_e32 v0, 0x7f, v0
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; GFX8-NEXT: v_max_i16_e32 v0, 0xff80, v0
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; GFX8-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX9-LABEL: v_saddsat_i8:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX9-NEXT: v_lshlrev_b16_e32 v1, 8, v1
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; GFX9-NEXT: v_lshlrev_b16_e32 v0, 8, v0
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; GFX9-NEXT: v_add_i16 v0, v0, v1 clamp
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; GFX9-NEXT: v_ashrrev_i16_e32 v0, 8, v0
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; GFX9-NEXT: s_setpc_b64 s[30:31]
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%result = call i8 @llvm.sadd.sat.i8(i8 %lhs, i8 %rhs)
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ret i8 %result
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}
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define i16 @v_saddsat_i16(i16 %lhs, i16 %rhs) {
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; GFX6-LABEL: v_saddsat_i16:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX6-NEXT: v_bfe_i32 v1, v1, 0, 16
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; GFX6-NEXT: v_bfe_i32 v0, v0, 0, 16
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; GFX6-NEXT: v_add_i32_e32 v0, vcc, v0, v1
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; GFX6-NEXT: v_min_i32_e32 v0, 0x7fff, v0
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; GFX6-NEXT: v_max_i32_e32 v0, 0xffff8000, v0
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; GFX6-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX8-LABEL: v_saddsat_i16:
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; GFX8: ; %bb.0:
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; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX8-NEXT: v_cmp_gt_i16_e32 vcc, 0, v1
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; GFX8-NEXT: v_add_u16_e32 v1, v0, v1
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; GFX8-NEXT: v_cmp_lt_i16_e64 s[4:5], v1, v0
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; GFX8-NEXT: v_mov_b32_e32 v0, 0xffff8000
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; GFX8-NEXT: v_mov_b32_e32 v2, 0x7fff
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; GFX8-NEXT: v_cmp_gt_i16_e64 s[6:7], 0, v1
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; GFX8-NEXT: v_cndmask_b32_e64 v0, v0, v2, s[6:7]
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; GFX8-NEXT: s_xor_b64 vcc, vcc, s[4:5]
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; GFX8-NEXT: v_cndmask_b32_e32 v0, v1, v0, vcc
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; GFX8-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX9-LABEL: v_saddsat_i16:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX9-NEXT: v_add_i16 v0, v0, v1 clamp
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; GFX9-NEXT: s_setpc_b64 s[30:31]
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%result = call i16 @llvm.sadd.sat.i16(i16 %lhs, i16 %rhs)
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ret i16 %result
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}
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define i32 @v_saddsat_i32(i32 %lhs, i32 %rhs) {
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; GFX6-LABEL: v_saddsat_i32:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX6-NEXT: v_cmp_gt_i32_e32 vcc, 0, v1
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; GFX6-NEXT: v_add_i32_e64 v1, s[4:5], v0, v1
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; GFX6-NEXT: v_cmp_lt_i32_e64 s[4:5], v1, v0
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; GFX6-NEXT: v_bfrev_b32_e32 v0, 1
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; GFX6-NEXT: v_bfrev_b32_e32 v2, -2
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; GFX6-NEXT: v_cmp_gt_i32_e64 s[6:7], 0, v1
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; GFX6-NEXT: v_cndmask_b32_e64 v0, v0, v2, s[6:7]
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; GFX6-NEXT: s_xor_b64 vcc, vcc, s[4:5]
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; GFX6-NEXT: v_cndmask_b32_e32 v0, v1, v0, vcc
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; GFX6-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX8-LABEL: v_saddsat_i32:
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; GFX8: ; %bb.0:
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; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX8-NEXT: v_cmp_gt_i32_e32 vcc, 0, v1
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; GFX8-NEXT: v_add_u32_e64 v1, s[4:5], v0, v1
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; GFX8-NEXT: v_cmp_lt_i32_e64 s[4:5], v1, v0
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; GFX8-NEXT: v_bfrev_b32_e32 v0, 1
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; GFX8-NEXT: v_bfrev_b32_e32 v2, -2
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; GFX8-NEXT: v_cmp_gt_i32_e64 s[6:7], 0, v1
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; GFX8-NEXT: v_cndmask_b32_e64 v0, v0, v2, s[6:7]
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; GFX8-NEXT: s_xor_b64 vcc, vcc, s[4:5]
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; GFX8-NEXT: v_cndmask_b32_e32 v0, v1, v0, vcc
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; GFX8-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX9-LABEL: v_saddsat_i32:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX9-NEXT: v_add_i32 v0, v0, v1 clamp
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; GFX9-NEXT: s_setpc_b64 s[30:31]
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%result = call i32 @llvm.sadd.sat.i32(i32 %lhs, i32 %rhs)
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ret i32 %result
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}
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define <2 x i16> @v_saddsat_v2i16(<2 x i16> %lhs, <2 x i16> %rhs) {
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; GFX6-LABEL: v_saddsat_v2i16:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX6-NEXT: v_bfe_i32 v2, v2, 0, 16
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; GFX6-NEXT: v_bfe_i32 v0, v0, 0, 16
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; GFX6-NEXT: v_bfe_i32 v3, v3, 0, 16
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; GFX6-NEXT: v_bfe_i32 v1, v1, 0, 16
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; GFX6-NEXT: v_add_i32_e32 v1, vcc, v1, v3
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; GFX6-NEXT: s_movk_i32 s4, 0x7fff
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; GFX6-NEXT: v_add_i32_e32 v0, vcc, v0, v2
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; GFX6-NEXT: v_min_i32_e32 v1, s4, v1
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; GFX6-NEXT: s_movk_i32 s5, 0x8000
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; GFX6-NEXT: v_min_i32_e32 v0, s4, v0
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; GFX6-NEXT: v_max_i32_e32 v1, s5, v1
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; GFX6-NEXT: v_max_i32_e32 v0, s5, v0
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; GFX6-NEXT: v_lshlrev_b32_e32 v1, 16, v1
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; GFX6-NEXT: v_and_b32_e32 v0, 0xffff, v0
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; GFX6-NEXT: v_or_b32_e32 v0, v0, v1
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; GFX6-NEXT: v_lshrrev_b32_e32 v1, 16, v0
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; GFX6-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX8-LABEL: v_saddsat_v2i16:
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; GFX8: ; %bb.0:
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; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX8-NEXT: v_lshrrev_b32_e32 v2, 16, v1
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; GFX8-NEXT: v_lshrrev_b32_e32 v3, 16, v0
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; GFX8-NEXT: v_add_u16_e32 v4, v3, v2
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; GFX8-NEXT: v_mov_b32_e32 v5, 0xffff8000
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; GFX8-NEXT: v_mov_b32_e32 v6, 0x7fff
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; GFX8-NEXT: v_cmp_gt_i16_e32 vcc, 0, v4
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; GFX8-NEXT: v_cndmask_b32_e32 v7, v5, v6, vcc
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; GFX8-NEXT: v_cmp_lt_i16_e32 vcc, v4, v3
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; GFX8-NEXT: v_cmp_gt_i16_e64 s[4:5], 0, v2
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; GFX8-NEXT: s_xor_b64 vcc, s[4:5], vcc
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; GFX8-NEXT: v_cndmask_b32_e32 v2, v4, v7, vcc
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; GFX8-NEXT: v_cmp_gt_i16_e32 vcc, 0, v1
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; GFX8-NEXT: v_add_u16_e32 v1, v0, v1
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; GFX8-NEXT: v_cmp_lt_i16_e64 s[4:5], v1, v0
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; GFX8-NEXT: v_cmp_gt_i16_e64 s[6:7], 0, v1
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; GFX8-NEXT: v_cndmask_b32_e64 v0, v5, v6, s[6:7]
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; GFX8-NEXT: s_xor_b64 vcc, vcc, s[4:5]
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; GFX8-NEXT: v_lshlrev_b32_e32 v2, 16, v2
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; GFX8-NEXT: v_cndmask_b32_e32 v0, v1, v0, vcc
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; GFX8-NEXT: v_or_b32_sdwa v0, v0, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
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; GFX8-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX9-LABEL: v_saddsat_v2i16:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX9-NEXT: v_pk_add_i16 v0, v0, v1 clamp
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; GFX9-NEXT: s_setpc_b64 s[30:31]
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%result = call <2 x i16> @llvm.sadd.sat.v2i16(<2 x i16> %lhs, <2 x i16> %rhs)
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ret <2 x i16> %result
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}
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define <3 x i16> @v_saddsat_v3i16(<3 x i16> %lhs, <3 x i16> %rhs) {
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; GFX6-LABEL: v_saddsat_v3i16:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX6-NEXT: v_bfe_i32 v3, v3, 0, 16
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; GFX6-NEXT: v_bfe_i32 v0, v0, 0, 16
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; GFX6-NEXT: v_bfe_i32 v4, v4, 0, 16
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; GFX6-NEXT: v_bfe_i32 v1, v1, 0, 16
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; GFX6-NEXT: v_bfe_i32 v5, v5, 0, 16
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; GFX6-NEXT: v_bfe_i32 v2, v2, 0, 16
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; GFX6-NEXT: v_add_i32_e32 v1, vcc, v1, v4
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; GFX6-NEXT: s_movk_i32 s4, 0x7fff
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; GFX6-NEXT: v_add_i32_e32 v0, vcc, v0, v3
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; GFX6-NEXT: v_add_i32_e32 v2, vcc, v2, v5
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; GFX6-NEXT: v_min_i32_e32 v1, s4, v1
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; GFX6-NEXT: s_movk_i32 s5, 0x8000
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; GFX6-NEXT: v_min_i32_e32 v0, s4, v0
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; GFX6-NEXT: v_max_i32_e32 v1, s5, v1
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; GFX6-NEXT: v_max_i32_e32 v0, s5, v0
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; GFX6-NEXT: v_min_i32_e32 v2, s4, v2
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; GFX6-NEXT: v_max_i32_e32 v3, s5, v2
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; GFX6-NEXT: v_lshlrev_b32_e32 v1, 16, v1
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; GFX6-NEXT: v_and_b32_e32 v0, 0xffff, v0
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; GFX6-NEXT: v_or_b32_e32 v0, v0, v1
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; GFX6-NEXT: v_or_b32_e32 v2, 0xffff0000, v3
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; GFX6-NEXT: v_alignbit_b32 v1, v3, v1, 16
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; GFX6-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX8-LABEL: v_saddsat_v3i16:
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; GFX8: ; %bb.0:
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; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX8-NEXT: v_lshrrev_b32_e32 v4, 16, v2
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; GFX8-NEXT: v_lshrrev_b32_e32 v5, 16, v0
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; GFX8-NEXT: v_add_u16_e32 v6, v5, v4
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; GFX8-NEXT: v_mov_b32_e32 v7, 0xffff8000
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; GFX8-NEXT: v_mov_b32_e32 v8, 0x7fff
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; GFX8-NEXT: v_cmp_gt_i16_e32 vcc, 0, v6
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; GFX8-NEXT: v_cndmask_b32_e32 v9, v7, v8, vcc
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; GFX8-NEXT: v_cmp_lt_i16_e32 vcc, v6, v5
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; GFX8-NEXT: v_cmp_gt_i16_e64 s[4:5], 0, v4
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; GFX8-NEXT: s_xor_b64 vcc, s[4:5], vcc
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; GFX8-NEXT: v_cndmask_b32_e32 v4, v6, v9, vcc
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; GFX8-NEXT: v_cmp_gt_i16_e32 vcc, 0, v3
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; GFX8-NEXT: v_add_u16_e32 v3, v1, v3
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; GFX8-NEXT: v_cmp_lt_i16_e64 s[4:5], v3, v1
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; GFX8-NEXT: v_cmp_gt_i16_e64 s[6:7], 0, v3
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; GFX8-NEXT: v_cndmask_b32_e64 v1, v7, v8, s[6:7]
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; GFX8-NEXT: s_xor_b64 vcc, vcc, s[4:5]
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; GFX8-NEXT: v_cndmask_b32_e32 v1, v3, v1, vcc
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; GFX8-NEXT: v_cmp_gt_i16_e32 vcc, 0, v2
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; GFX8-NEXT: v_add_u16_e32 v2, v0, v2
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; GFX8-NEXT: v_cmp_lt_i16_e64 s[4:5], v2, v0
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; GFX8-NEXT: v_cmp_gt_i16_e64 s[6:7], 0, v2
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; GFX8-NEXT: v_cndmask_b32_e64 v0, v7, v8, s[6:7]
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; GFX8-NEXT: s_xor_b64 vcc, vcc, s[4:5]
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; GFX8-NEXT: v_cndmask_b32_e32 v0, v2, v0, vcc
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; GFX8-NEXT: v_lshlrev_b32_e32 v2, 16, v4
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; GFX8-NEXT: v_or_b32_sdwa v0, v0, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
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; GFX8-NEXT: s_setpc_b64 s[30:31]
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;
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; GFX9-LABEL: v_saddsat_v3i16:
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; GFX9: ; %bb.0:
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; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX9-NEXT: v_pk_add_i16 v1, v1, v3 clamp
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; GFX9-NEXT: v_pk_add_i16 v0, v0, v2 clamp
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; GFX9-NEXT: s_setpc_b64 s[30:31]
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%result = call <3 x i16> @llvm.sadd.sat.v3i16(<3 x i16> %lhs, <3 x i16> %rhs)
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ret <3 x i16> %result
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}
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define <2 x float> @v_saddsat_v4i16(<4 x i16> %lhs, <4 x i16> %rhs) {
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; GFX6-LABEL: v_saddsat_v4i16:
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; GFX6: ; %bb.0:
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; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GFX6-NEXT: v_bfe_i32 v4, v4, 0, 16
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; GFX6-NEXT: v_bfe_i32 v0, v0, 0, 16
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; GFX6-NEXT: v_bfe_i32 v5, v5, 0, 16
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; GFX6-NEXT: v_bfe_i32 v1, v1, 0, 16
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; GFX6-NEXT: v_add_i32_e32 v1, vcc, v1, v5
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; GFX6-NEXT: s_movk_i32 s4, 0x7fff
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; GFX6-NEXT: v_add_i32_e32 v0, vcc, v0, v4
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; GFX6-NEXT: v_min_i32_e32 v1, s4, v1
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; GFX6-NEXT: s_movk_i32 s5, 0x8000
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; GFX6-NEXT: v_min_i32_e32 v0, s4, v0
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; GFX6-NEXT: v_max_i32_e32 v1, s5, v1
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; GFX6-NEXT: v_max_i32_e32 v0, s5, v0
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; GFX6-NEXT: s_mov_b32 s6, 0xffff
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; GFX6-NEXT: v_bfe_i32 v6, v6, 0, 16
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; GFX6-NEXT: v_bfe_i32 v2, v2, 0, 16
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; GFX6-NEXT: v_bfe_i32 v7, v7, 0, 16
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; GFX6-NEXT: v_bfe_i32 v3, v3, 0, 16
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; GFX6-NEXT: v_lshlrev_b32_e32 v1, 16, v1
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; GFX6-NEXT: v_and_b32_e32 v0, s6, v0
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; GFX6-NEXT: v_add_i32_e32 v2, vcc, v2, v6
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; GFX6-NEXT: v_or_b32_e32 v0, v0, v1
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; GFX6-NEXT: v_add_i32_e32 v1, vcc, v3, v7
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; GFX6-NEXT: v_min_i32_e32 v1, s4, v1
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; GFX6-NEXT: v_min_i32_e32 v2, s4, v2
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; GFX6-NEXT: v_max_i32_e32 v1, s5, v1
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; GFX6-NEXT: v_max_i32_e32 v2, s5, v2
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; GFX6-NEXT: v_lshlrev_b32_e32 v1, 16, v1
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; GFX6-NEXT: v_and_b32_e32 v2, s6, v2
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; GFX6-NEXT: v_or_b32_e32 v1, v2, v1
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; GFX6-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GFX8-LABEL: v_saddsat_v4i16:
|
|
; GFX8: ; %bb.0:
|
|
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX8-NEXT: v_lshrrev_b32_e32 v4, 16, v2
|
|
; GFX8-NEXT: v_lshrrev_b32_e32 v5, 16, v0
|
|
; GFX8-NEXT: v_add_u16_e32 v6, v5, v4
|
|
; GFX8-NEXT: v_mov_b32_e32 v7, 0xffff8000
|
|
; GFX8-NEXT: v_mov_b32_e32 v8, 0x7fff
|
|
; GFX8-NEXT: v_cmp_gt_i16_e32 vcc, 0, v6
|
|
; GFX8-NEXT: v_cndmask_b32_e32 v9, v7, v8, vcc
|
|
; GFX8-NEXT: v_cmp_lt_i16_e32 vcc, v6, v5
|
|
; GFX8-NEXT: v_cmp_gt_i16_e64 s[4:5], 0, v4
|
|
; GFX8-NEXT: s_xor_b64 vcc, s[4:5], vcc
|
|
; GFX8-NEXT: v_cndmask_b32_e32 v4, v6, v9, vcc
|
|
; GFX8-NEXT: v_cmp_gt_i16_e32 vcc, 0, v2
|
|
; GFX8-NEXT: v_add_u16_e32 v2, v0, v2
|
|
; GFX8-NEXT: v_cmp_lt_i16_e64 s[4:5], v2, v0
|
|
; GFX8-NEXT: v_cmp_gt_i16_e64 s[6:7], 0, v2
|
|
; GFX8-NEXT: v_cndmask_b32_e64 v0, v7, v8, s[6:7]
|
|
; GFX8-NEXT: s_xor_b64 vcc, vcc, s[4:5]
|
|
; GFX8-NEXT: v_cndmask_b32_e32 v0, v2, v0, vcc
|
|
; GFX8-NEXT: v_lshlrev_b32_e32 v4, 16, v4
|
|
; GFX8-NEXT: v_or_b32_sdwa v0, v0, v4 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
|
|
; GFX8-NEXT: v_lshrrev_b32_e32 v2, 16, v3
|
|
; GFX8-NEXT: v_lshrrev_b32_e32 v4, 16, v1
|
|
; GFX8-NEXT: v_add_u16_e32 v5, v4, v2
|
|
; GFX8-NEXT: v_cmp_gt_i16_e32 vcc, 0, v5
|
|
; GFX8-NEXT: v_cndmask_b32_e32 v6, v7, v8, vcc
|
|
; GFX8-NEXT: v_cmp_lt_i16_e32 vcc, v5, v4
|
|
; GFX8-NEXT: v_cmp_gt_i16_e64 s[4:5], 0, v2
|
|
; GFX8-NEXT: s_xor_b64 vcc, s[4:5], vcc
|
|
; GFX8-NEXT: v_cndmask_b32_e32 v2, v5, v6, vcc
|
|
; GFX8-NEXT: v_cmp_gt_i16_e32 vcc, 0, v3
|
|
; GFX8-NEXT: v_add_u16_e32 v3, v1, v3
|
|
; GFX8-NEXT: v_cmp_lt_i16_e64 s[4:5], v3, v1
|
|
; GFX8-NEXT: v_cmp_gt_i16_e64 s[6:7], 0, v3
|
|
; GFX8-NEXT: v_cndmask_b32_e64 v1, v7, v8, s[6:7]
|
|
; GFX8-NEXT: s_xor_b64 vcc, vcc, s[4:5]
|
|
; GFX8-NEXT: v_lshlrev_b32_e32 v2, 16, v2
|
|
; GFX8-NEXT: v_cndmask_b32_e32 v1, v3, v1, vcc
|
|
; GFX8-NEXT: v_or_b32_sdwa v1, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
|
|
; GFX8-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GFX9-LABEL: v_saddsat_v4i16:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX9-NEXT: v_pk_add_i16 v0, v0, v2 clamp
|
|
; GFX9-NEXT: v_pk_add_i16 v1, v1, v3 clamp
|
|
; GFX9-NEXT: s_setpc_b64 s[30:31]
|
|
%result = call <4 x i16> @llvm.sadd.sat.v4i16(<4 x i16> %lhs, <4 x i16> %rhs)
|
|
%cast = bitcast <4 x i16> %result to <2 x float>
|
|
ret <2 x float> %cast
|
|
}
|
|
|
|
define <2 x i32> @v_saddsat_v2i32(<2 x i32> %lhs, <2 x i32> %rhs) {
|
|
; GFX6-LABEL: v_saddsat_v2i32:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX6-NEXT: v_cmp_gt_i32_e32 vcc, 0, v2
|
|
; GFX6-NEXT: v_add_i32_e64 v2, s[4:5], v0, v2
|
|
; GFX6-NEXT: v_cmp_lt_i32_e64 s[4:5], v2, v0
|
|
; GFX6-NEXT: v_bfrev_b32_e32 v4, 1
|
|
; GFX6-NEXT: v_bfrev_b32_e32 v5, -2
|
|
; GFX6-NEXT: v_cmp_gt_i32_e64 s[6:7], 0, v2
|
|
; GFX6-NEXT: v_cndmask_b32_e64 v0, v4, v5, s[6:7]
|
|
; GFX6-NEXT: s_xor_b64 vcc, vcc, s[4:5]
|
|
; GFX6-NEXT: v_cndmask_b32_e32 v0, v2, v0, vcc
|
|
; GFX6-NEXT: v_add_i32_e64 v2, s[4:5], v1, v3
|
|
; GFX6-NEXT: v_cmp_gt_i32_e32 vcc, 0, v3
|
|
; GFX6-NEXT: v_cmp_lt_i32_e64 s[4:5], v2, v1
|
|
; GFX6-NEXT: v_cmp_gt_i32_e64 s[6:7], 0, v2
|
|
; GFX6-NEXT: v_cndmask_b32_e64 v1, v4, v5, s[6:7]
|
|
; GFX6-NEXT: s_xor_b64 vcc, vcc, s[4:5]
|
|
; GFX6-NEXT: v_cndmask_b32_e32 v1, v2, v1, vcc
|
|
; GFX6-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GFX8-LABEL: v_saddsat_v2i32:
|
|
; GFX8: ; %bb.0:
|
|
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX8-NEXT: v_cmp_gt_i32_e32 vcc, 0, v2
|
|
; GFX8-NEXT: v_add_u32_e64 v2, s[4:5], v0, v2
|
|
; GFX8-NEXT: v_cmp_lt_i32_e64 s[4:5], v2, v0
|
|
; GFX8-NEXT: v_bfrev_b32_e32 v4, 1
|
|
; GFX8-NEXT: v_bfrev_b32_e32 v5, -2
|
|
; GFX8-NEXT: v_cmp_gt_i32_e64 s[6:7], 0, v2
|
|
; GFX8-NEXT: v_cndmask_b32_e64 v0, v4, v5, s[6:7]
|
|
; GFX8-NEXT: s_xor_b64 vcc, vcc, s[4:5]
|
|
; GFX8-NEXT: v_cndmask_b32_e32 v0, v2, v0, vcc
|
|
; GFX8-NEXT: v_add_u32_e64 v2, s[4:5], v1, v3
|
|
; GFX8-NEXT: v_cmp_gt_i32_e32 vcc, 0, v3
|
|
; GFX8-NEXT: v_cmp_lt_i32_e64 s[4:5], v2, v1
|
|
; GFX8-NEXT: v_cmp_gt_i32_e64 s[6:7], 0, v2
|
|
; GFX8-NEXT: v_cndmask_b32_e64 v1, v4, v5, s[6:7]
|
|
; GFX8-NEXT: s_xor_b64 vcc, vcc, s[4:5]
|
|
; GFX8-NEXT: v_cndmask_b32_e32 v1, v2, v1, vcc
|
|
; GFX8-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GFX9-LABEL: v_saddsat_v2i32:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX9-NEXT: v_add_i32 v0, v0, v2 clamp
|
|
; GFX9-NEXT: v_add_i32 v1, v1, v3 clamp
|
|
; GFX9-NEXT: s_setpc_b64 s[30:31]
|
|
%result = call <2 x i32> @llvm.sadd.sat.v2i32(<2 x i32> %lhs, <2 x i32> %rhs)
|
|
ret <2 x i32> %result
|
|
}
|
|
|
|
define i64 @v_saddsat_i64(i64 %lhs, i64 %rhs) {
|
|
; GFX6-LABEL: v_saddsat_i64:
|
|
; GFX6: ; %bb.0:
|
|
; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX6-NEXT: v_add_i32_e32 v4, vcc, v0, v2
|
|
; GFX6-NEXT: v_addc_u32_e32 v5, vcc, v1, v3, vcc
|
|
; GFX6-NEXT: v_cmp_lt_i64_e32 vcc, v[4:5], v[0:1]
|
|
; GFX6-NEXT: v_cmp_gt_i64_e64 s[4:5], 0, v[2:3]
|
|
; GFX6-NEXT: v_bfrev_b32_e32 v1, 1
|
|
; GFX6-NEXT: s_xor_b64 vcc, s[4:5], vcc
|
|
; GFX6-NEXT: v_cmp_gt_i64_e64 s[4:5], 0, v[4:5]
|
|
; GFX6-NEXT: v_bfrev_b32_e32 v2, -2
|
|
; GFX6-NEXT: v_ashrrev_i32_e32 v0, 31, v5
|
|
; GFX6-NEXT: v_cndmask_b32_e64 v1, v1, v2, s[4:5]
|
|
; GFX6-NEXT: v_cndmask_b32_e32 v0, v4, v0, vcc
|
|
; GFX6-NEXT: v_cndmask_b32_e32 v1, v5, v1, vcc
|
|
; GFX6-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GFX8-LABEL: v_saddsat_i64:
|
|
; GFX8: ; %bb.0:
|
|
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX8-NEXT: v_add_u32_e32 v4, vcc, v0, v2
|
|
; GFX8-NEXT: v_addc_u32_e32 v5, vcc, v1, v3, vcc
|
|
; GFX8-NEXT: v_cmp_lt_i64_e32 vcc, v[4:5], v[0:1]
|
|
; GFX8-NEXT: v_cmp_gt_i64_e64 s[4:5], 0, v[2:3]
|
|
; GFX8-NEXT: v_bfrev_b32_e32 v1, 1
|
|
; GFX8-NEXT: s_xor_b64 vcc, s[4:5], vcc
|
|
; GFX8-NEXT: v_cmp_gt_i64_e64 s[4:5], 0, v[4:5]
|
|
; GFX8-NEXT: v_bfrev_b32_e32 v2, -2
|
|
; GFX8-NEXT: v_ashrrev_i32_e32 v0, 31, v5
|
|
; GFX8-NEXT: v_cndmask_b32_e64 v1, v1, v2, s[4:5]
|
|
; GFX8-NEXT: v_cndmask_b32_e32 v0, v4, v0, vcc
|
|
; GFX8-NEXT: v_cndmask_b32_e32 v1, v5, v1, vcc
|
|
; GFX8-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GFX9-LABEL: v_saddsat_i64:
|
|
; GFX9: ; %bb.0:
|
|
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GFX9-NEXT: v_add_co_u32_e32 v4, vcc, v0, v2
|
|
; GFX9-NEXT: v_addc_co_u32_e32 v5, vcc, v1, v3, vcc
|
|
; GFX9-NEXT: v_cmp_lt_i64_e32 vcc, v[4:5], v[0:1]
|
|
; GFX9-NEXT: v_cmp_gt_i64_e64 s[4:5], 0, v[2:3]
|
|
; GFX9-NEXT: v_bfrev_b32_e32 v1, 1
|
|
; GFX9-NEXT: s_xor_b64 vcc, s[4:5], vcc
|
|
; GFX9-NEXT: v_cmp_gt_i64_e64 s[4:5], 0, v[4:5]
|
|
; GFX9-NEXT: v_bfrev_b32_e32 v2, -2
|
|
; GFX9-NEXT: v_ashrrev_i32_e32 v0, 31, v5
|
|
; GFX9-NEXT: v_cndmask_b32_e64 v1, v1, v2, s[4:5]
|
|
; GFX9-NEXT: v_cndmask_b32_e32 v0, v4, v0, vcc
|
|
; GFX9-NEXT: v_cndmask_b32_e32 v1, v5, v1, vcc
|
|
; GFX9-NEXT: s_setpc_b64 s[30:31]
|
|
%result = call i64 @llvm.sadd.sat.i64(i64 %lhs, i64 %rhs)
|
|
ret i64 %result
|
|
}
|
|
|
|
declare i8 @llvm.sadd.sat.i8(i8, i8) #0
|
|
declare i16 @llvm.sadd.sat.i16(i16, i16) #0
|
|
declare <2 x i16> @llvm.sadd.sat.v2i16(<2 x i16>, <2 x i16>) #0
|
|
declare <3 x i16> @llvm.sadd.sat.v3i16(<3 x i16>, <3 x i16>) #0
|
|
declare <4 x i16> @llvm.sadd.sat.v4i16(<4 x i16>, <4 x i16>) #0
|
|
declare i32 @llvm.sadd.sat.i32(i32, i32) #0
|
|
declare <2 x i32> @llvm.sadd.sat.v2i32(<2 x i32>, <2 x i32>) #0
|
|
declare i64 @llvm.sadd.sat.i64(i64, i64) #0
|