[llvm] 26e1309 - [AMDGPU][True16][CodeGen] true16 codegen pattern for v_pack_b32_f16 (#121988)
via llvm-commits
llvm-commits at lists.llvm.org
Mon Jan 13 09:26:40 PST 2025
Author: Brox Chen
Date: 2025-01-13T12:26:36-05:00
New Revision: 26e13091ea5ac3a53d11b50265a506f88129d6ff
URL: https://github.com/llvm/llvm-project/commit/26e13091ea5ac3a53d11b50265a506f88129d6ff
DIFF: https://github.com/llvm/llvm-project/commit/26e13091ea5ac3a53d11b50265a506f88129d6ff.diff
LOG: [AMDGPU][True16][CodeGen] true16 codegen pattern for v_pack_b32_f16 (#121988)
true16 codegen pattern for v_pack_b32_f16
Added:
Modified:
llvm/lib/Target/AMDGPU/SIInstructions.td
llvm/test/CodeGen/AMDGPU/llvm.ceil.f16.ll
llvm/test/CodeGen/AMDGPU/llvm.floor.f16.ll
llvm/test/CodeGen/AMDGPU/llvm.ldexp.ll
llvm/test/CodeGen/AMDGPU/sitofp.f16.ll
llvm/test/CodeGen/AMDGPU/uitofp.f16.ll
llvm/test/CodeGen/AMDGPU/v_pack.ll
Removed:
################################################################################
diff --git a/llvm/lib/Target/AMDGPU/SIInstructions.td b/llvm/lib/Target/AMDGPU/SIInstructions.td
index 4325ab448e5815..cdc1132579d8d8 100644
--- a/llvm/lib/Target/AMDGPU/SIInstructions.td
+++ b/llvm/lib/Target/AMDGPU/SIInstructions.td
@@ -3390,6 +3390,9 @@ let SubtargetPredicate = isGFX9Plus in {
let True16Predicate = NotHasTrue16BitInsts in
def : PackB32Pat<V_PACK_B32_F16_e64>;
+let True16Predicate = UseRealTrue16Insts in
+ def : PackB32Pat<V_PACK_B32_F16_t16_e64>;
+
let True16Predicate = UseFakeTrue16Insts in
def : PackB32Pat<V_PACK_B32_F16_fake16_e64>;
} // End SubtargetPredicate = isGFX9Plus
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.ceil.f16.ll b/llvm/test/CodeGen/AMDGPU/llvm.ceil.f16.ll
index 84a3a3e88d2383..32d8aa18d97135 100644
--- a/llvm/test/CodeGen/AMDGPU/llvm.ceil.f16.ll
+++ b/llvm/test/CodeGen/AMDGPU/llvm.ceil.f16.ll
@@ -160,14 +160,9 @@ define amdgpu_kernel void @ceil_v2f16(
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_lshrrev_b32_e32 v1, 16, v0
; GFX11-NEXT: v_ceil_f16_e32 v0.l, v0.l
-; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
+; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
; GFX11-NEXT: v_ceil_f16_e32 v0.h, v1.l
-; GFX11-NEXT: v_mov_b16_e32 v1.l, v0.l
-; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
-; GFX11-NEXT: v_mov_b16_e32 v0.l, v0.h
-; GFX11-NEXT: v_and_b32_e32 v1, 0xffff, v1
-; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX11-NEXT: v_lshl_or_b32 v0, v0, 16, v1
+; GFX11-NEXT: v_pack_b32_f16 v0, v0.l, v0.h
; GFX11-NEXT: buffer_store_b32 v0, off, s[4:7], 0
; GFX11-NEXT: s_endpgm
;
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.floor.f16.ll b/llvm/test/CodeGen/AMDGPU/llvm.floor.f16.ll
index 9909cfd32b11f7..f6a9fadb33865b 100644
--- a/llvm/test/CodeGen/AMDGPU/llvm.floor.f16.ll
+++ b/llvm/test/CodeGen/AMDGPU/llvm.floor.f16.ll
@@ -161,14 +161,9 @@ define amdgpu_kernel void @floor_v2f16(
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_lshrrev_b32_e32 v1, 16, v0
; GFX11-NEXT: v_floor_f16_e32 v0.l, v0.l
-; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
+; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
; GFX11-NEXT: v_floor_f16_e32 v0.h, v1.l
-; GFX11-NEXT: v_mov_b16_e32 v1.l, v0.l
-; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
-; GFX11-NEXT: v_mov_b16_e32 v0.l, v0.h
-; GFX11-NEXT: v_and_b32_e32 v1, 0xffff, v1
-; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX11-NEXT: v_lshl_or_b32 v0, v0, 16, v1
+; GFX11-NEXT: v_pack_b32_f16 v0, v0.l, v0.h
; GFX11-NEXT: buffer_store_b32 v0, off, s[4:7], 0
; GFX11-NEXT: s_endpgm
;
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.ldexp.ll b/llvm/test/CodeGen/AMDGPU/llvm.ldexp.ll
index 53c26cadbf75a6..ff1c3da1d5fe5a 100644
--- a/llvm/test/CodeGen/AMDGPU/llvm.ldexp.ll
+++ b/llvm/test/CodeGen/AMDGPU/llvm.ldexp.ll
@@ -480,9 +480,8 @@ define <2 x half> @test_ldexp_v2f16_v2i32(<2 x half> %a, <2 x i32> %b) {
; GFX11-SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v0.h, v3.l, v2.l
; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v0.l, v0.l, v1.l
-; GFX11-SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX11-SDAG-TRUE16-NEXT: v_mov_b16_e32 v1.l, v0.h
-; GFX11-SDAG-TRUE16-NEXT: v_perm_b32 v0, v1, v0, 0x5040100
+; GFX11-SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-SDAG-TRUE16-NEXT: v_pack_b32_f16 v0, v0.l, v0.h
; GFX11-SDAG-TRUE16-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-SDAG-FAKE16-LABEL: test_ldexp_v2f16_v2i32:
@@ -610,9 +609,7 @@ define <2 x half> @test_ldexp_v2f16_v2i16(<2 x half> %a, <2 x i16> %b) {
; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v0.l, v0.l, v1.l
; GFX11-SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v0.h, v3.l, v2.l
-; GFX11-SDAG-TRUE16-NEXT: v_mov_b16_e32 v1.l, v0.h
-; GFX11-SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX11-SDAG-TRUE16-NEXT: v_perm_b32 v0, v1, v0, 0x5040100
+; GFX11-SDAG-TRUE16-NEXT: v_pack_b32_f16 v0, v0.l, v0.h
; GFX11-SDAG-TRUE16-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-SDAG-FAKE16-LABEL: test_ldexp_v2f16_v2i16:
@@ -737,15 +734,13 @@ define <3 x half> @test_ldexp_v3f16_v3i32(<3 x half> %a, <3 x i32> %b) {
; GFX11-SDAG-TRUE16-NEXT: v_lshrrev_b32_e32 v5, 16, v0
; GFX11-SDAG-TRUE16-NEXT: v_med3_i32 v3, v3, s0, 0x7fff
; GFX11-SDAG-TRUE16-NEXT: v_med3_i32 v2, v2, s0, 0x7fff
-; GFX11-SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
+; GFX11-SDAG-TRUE16-NEXT: v_med3_i32 v4, v4, s0, 0x7fff
+; GFX11-SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_3)
; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v0.h, v5.l, v3.l
; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v0.l, v0.l, v2.l
-; GFX11-SDAG-TRUE16-NEXT: v_med3_i32 v2, v4, s0, 0x7fff
; GFX11-SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_2)
-; GFX11-SDAG-TRUE16-NEXT: v_mov_b16_e32 v3.l, v0.h
-; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v1.l, v1.l, v2.l
-; GFX11-SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2)
-; GFX11-SDAG-TRUE16-NEXT: v_perm_b32 v0, v3, v0, 0x5040100
+; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v1.l, v1.l, v4.l
+; GFX11-SDAG-TRUE16-NEXT: v_pack_b32_f16 v0, v0.l, v0.h
; GFX11-SDAG-TRUE16-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-SDAG-FAKE16-LABEL: test_ldexp_v3f16_v3i32:
@@ -891,12 +886,9 @@ define <3 x half> @test_ldexp_v3f16_v3i16(<3 x half> %a, <3 x i16> %b) {
; GFX11-SDAG-TRUE16-NEXT: v_lshrrev_b32_e32 v5, 16, v0
; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v0.l, v0.l, v2.l
; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v1.l, v1.l, v3.l
-; GFX11-SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_3)
+; GFX11-SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_1)
; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v0.h, v5.l, v4.l
-; GFX11-SDAG-TRUE16-NEXT: v_mov_b16_e32 v2.l, v0.l
-; GFX11-SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX11-SDAG-TRUE16-NEXT: v_mov_b16_e32 v0.l, v0.h
-; GFX11-SDAG-TRUE16-NEXT: v_perm_b32 v0, v0, v2, 0x5040100
+; GFX11-SDAG-TRUE16-NEXT: v_pack_b32_f16 v0, v0.l, v0.h
; GFX11-SDAG-TRUE16-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-SDAG-FAKE16-LABEL: test_ldexp_v3f16_v3i16:
@@ -1036,24 +1028,21 @@ define <4 x half> @test_ldexp_v4f16_v4i32(<4 x half> %a, <4 x i32> %b) {
; GFX11-SDAG-TRUE16: ; %bb.0:
; GFX11-SDAG-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-SDAG-TRUE16-NEXT: s_movk_i32 s0, 0x8000
-; GFX11-SDAG-TRUE16-NEXT: v_lshrrev_b32_e32 v6, 16, v0
+; GFX11-SDAG-TRUE16-NEXT: v_lshrrev_b32_e32 v6, 16, v1
; GFX11-SDAG-TRUE16-NEXT: v_med3_i32 v5, v5, s0, 0x7fff
; GFX11-SDAG-TRUE16-NEXT: v_med3_i32 v3, v3, s0, 0x7fff
-; GFX11-SDAG-TRUE16-NEXT: v_lshrrev_b32_e32 v7, 16, v1
+; GFX11-SDAG-TRUE16-NEXT: v_lshrrev_b32_e32 v7, 16, v0
; GFX11-SDAG-TRUE16-NEXT: v_med3_i32 v2, v2, s0, 0x7fff
; GFX11-SDAG-TRUE16-NEXT: v_med3_i32 v4, v4, s0, 0x7fff
+; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v1.h, v6.l, v5.l
; GFX11-SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_4) | instskip(NEXT) | instid1(VALU_DEP_4)
-; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v0.h, v6.l, v3.l
-; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v1.h, v7.l, v5.l
-; GFX11-SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_4) | instskip(NEXT) | instid1(VALU_DEP_4)
+; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v0.h, v7.l, v3.l
; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v0.l, v0.l, v2.l
+; GFX11-SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_4) | instskip(NEXT) | instid1(VALU_DEP_2)
; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v1.l, v1.l, v4.l
-; GFX11-SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_4) | instskip(NEXT) | instid1(VALU_DEP_4)
-; GFX11-SDAG-TRUE16-NEXT: v_mov_b16_e32 v2.l, v0.h
-; GFX11-SDAG-TRUE16-NEXT: v_mov_b16_e32 v3.l, v1.h
-; GFX11-SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
-; GFX11-SDAG-TRUE16-NEXT: v_perm_b32 v0, v2, v0, 0x5040100
-; GFX11-SDAG-TRUE16-NEXT: v_perm_b32 v1, v3, v1, 0x5040100
+; GFX11-SDAG-TRUE16-NEXT: v_pack_b32_f16 v0, v0.l, v0.h
+; GFX11-SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2)
+; GFX11-SDAG-TRUE16-NEXT: v_pack_b32_f16 v1, v1.l, v1.h
; GFX11-SDAG-TRUE16-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-SDAG-FAKE16-LABEL: test_ldexp_v4f16_v4i32:
@@ -1238,20 +1227,14 @@ define <4 x half> @test_ldexp_v4f16_v4i16(<4 x half> %a, <4 x i16> %b) {
; GFX11-SDAG-TRUE16-NEXT: v_lshrrev_b32_e32 v5, 16, v2
; GFX11-SDAG-TRUE16-NEXT: v_lshrrev_b32_e32 v6, 16, v0
; GFX11-SDAG-TRUE16-NEXT: v_lshrrev_b32_e32 v7, 16, v1
+; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v1.l, v1.l, v3.l
; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v0.l, v0.l, v2.l
-; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v0.h, v1.l, v3.l
; GFX11-SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_4) | instskip(NEXT) | instid1(VALU_DEP_4)
-; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v1.l, v6.l, v5.l
+; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v0.h, v6.l, v5.l
; GFX11-SDAG-TRUE16-NEXT: v_ldexp_f16_e32 v1.h, v7.l, v4.l
-; GFX11-SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_4) | instskip(NEXT) | instid1(VALU_DEP_4)
-; GFX11-SDAG-TRUE16-NEXT: v_mov_b16_e32 v2.l, v0.l
-; GFX11-SDAG-TRUE16-NEXT: v_mov_b16_e32 v3.l, v0.h
-; GFX11-SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_4) | instskip(NEXT) | instid1(VALU_DEP_4)
-; GFX11-SDAG-TRUE16-NEXT: v_mov_b16_e32 v0.l, v1.l
-; GFX11-SDAG-TRUE16-NEXT: v_mov_b16_e32 v1.l, v1.h
; GFX11-SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
-; GFX11-SDAG-TRUE16-NEXT: v_perm_b32 v0, v0, v2, 0x5040100
-; GFX11-SDAG-TRUE16-NEXT: v_perm_b32 v1, v1, v3, 0x5040100
+; GFX11-SDAG-TRUE16-NEXT: v_pack_b32_f16 v0, v0.l, v0.h
+; GFX11-SDAG-TRUE16-NEXT: v_pack_b32_f16 v1, v1.l, v1.h
; GFX11-SDAG-TRUE16-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-SDAG-FAKE16-LABEL: test_ldexp_v4f16_v4i16:
diff --git a/llvm/test/CodeGen/AMDGPU/sitofp.f16.ll b/llvm/test/CodeGen/AMDGPU/sitofp.f16.ll
index 245df6684384c6..94b22b79f66323 100644
--- a/llvm/test/CodeGen/AMDGPU/sitofp.f16.ll
+++ b/llvm/test/CodeGen/AMDGPU/sitofp.f16.ll
@@ -237,14 +237,9 @@ define amdgpu_kernel void @sitofp_v2i16_to_v2f16(
; GFX11-TRUE16-NEXT: s_waitcnt vmcnt(0)
; GFX11-TRUE16-NEXT: v_lshrrev_b32_e32 v1, 16, v0
; GFX11-TRUE16-NEXT: v_cvt_f16_i16_e32 v0.l, v0.l
-; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
+; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
; GFX11-TRUE16-NEXT: v_cvt_f16_i16_e32 v0.h, v1.l
-; GFX11-TRUE16-NEXT: v_mov_b16_e32 v1.l, v0.l
-; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
-; GFX11-TRUE16-NEXT: v_mov_b16_e32 v0.l, v0.h
-; GFX11-TRUE16-NEXT: v_and_b32_e32 v1, 0xffff, v1
-; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX11-TRUE16-NEXT: v_lshl_or_b32 v0, v0, 16, v1
+; GFX11-TRUE16-NEXT: v_pack_b32_f16 v0, v0.l, v0.h
; GFX11-TRUE16-NEXT: buffer_store_b32 v0, off, s[4:7], 0
; GFX11-TRUE16-NEXT: s_endpgm
;
@@ -338,17 +333,13 @@ define amdgpu_kernel void @sitofp_v2i32_to_v2f16(
; GFX11-TRUE16-NEXT: buffer_load_b64 v[0:1], off, s[8:11], 0
; GFX11-TRUE16-NEXT: s_mov_b32 s5, s1
; GFX11-TRUE16-NEXT: s_waitcnt vmcnt(0)
-; GFX11-TRUE16-NEXT: v_cvt_f32_i32_e32 v0, v0
; GFX11-TRUE16-NEXT: v_cvt_f32_i32_e32 v1, v1
+; GFX11-TRUE16-NEXT: v_cvt_f32_i32_e32 v2, v0
; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
-; GFX11-TRUE16-NEXT: v_cvt_f16_f32_e32 v0.l, v0
-; GFX11-TRUE16-NEXT: v_cvt_f16_f32_e32 v0.h, v1
-; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
-; GFX11-TRUE16-NEXT: v_mov_b16_e32 v1.l, v0.l
-; GFX11-TRUE16-NEXT: v_mov_b16_e32 v0.l, v0.h
-; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX11-TRUE16-NEXT: v_and_b32_e32 v1, 0xffff, v1
-; GFX11-TRUE16-NEXT: v_lshl_or_b32 v0, v0, 16, v1
+; GFX11-TRUE16-NEXT: v_cvt_f16_f32_e32 v0.l, v1
+; GFX11-TRUE16-NEXT: v_cvt_f16_f32_e32 v0.h, v2
+; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-TRUE16-NEXT: v_pack_b32_f16 v0, v0.h, v0.l
; GFX11-TRUE16-NEXT: buffer_store_b32 v0, off, s[4:7], 0
; GFX11-TRUE16-NEXT: s_endpgm
;
diff --git a/llvm/test/CodeGen/AMDGPU/uitofp.f16.ll b/llvm/test/CodeGen/AMDGPU/uitofp.f16.ll
index bc1b102d33de16..2a2fd93bc2d0b7 100644
--- a/llvm/test/CodeGen/AMDGPU/uitofp.f16.ll
+++ b/llvm/test/CodeGen/AMDGPU/uitofp.f16.ll
@@ -237,14 +237,9 @@ define amdgpu_kernel void @uitofp_v2i16_to_v2f16(
; GFX11-TRUE16-NEXT: s_waitcnt vmcnt(0)
; GFX11-TRUE16-NEXT: v_lshrrev_b32_e32 v1, 16, v0
; GFX11-TRUE16-NEXT: v_cvt_f16_u16_e32 v0.l, v0.l
-; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
+; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
; GFX11-TRUE16-NEXT: v_cvt_f16_u16_e32 v0.h, v1.l
-; GFX11-TRUE16-NEXT: v_mov_b16_e32 v1.l, v0.l
-; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
-; GFX11-TRUE16-NEXT: v_mov_b16_e32 v0.l, v0.h
-; GFX11-TRUE16-NEXT: v_and_b32_e32 v1, 0xffff, v1
-; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
-; GFX11-TRUE16-NEXT: v_lshl_or_b32 v0, v0, 16, v1
+; GFX11-TRUE16-NEXT: v_pack_b32_f16 v0, v0.l, v0.h
; GFX11-TRUE16-NEXT: buffer_store_b32 v0, off, s[4:7], 0
; GFX11-TRUE16-NEXT: s_endpgm
;
@@ -338,17 +333,13 @@ define amdgpu_kernel void @uitofp_v2i32_to_v2f16(
; GFX11-TRUE16-NEXT: buffer_load_b64 v[0:1], off, s[8:11], 0
; GFX11-TRUE16-NEXT: s_mov_b32 s5, s1
; GFX11-TRUE16-NEXT: s_waitcnt vmcnt(0)
-; GFX11-TRUE16-NEXT: v_cvt_f32_u32_e32 v0, v0
; GFX11-TRUE16-NEXT: v_cvt_f32_u32_e32 v1, v1
+; GFX11-TRUE16-NEXT: v_cvt_f32_u32_e32 v2, v0
; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
-; GFX11-TRUE16-NEXT: v_cvt_f16_f32_e32 v0.l, v0
-; GFX11-TRUE16-NEXT: v_cvt_f16_f32_e32 v0.h, v1
-; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
-; GFX11-TRUE16-NEXT: v_mov_b16_e32 v1.l, v0.l
-; GFX11-TRUE16-NEXT: v_mov_b16_e32 v0.l, v0.h
-; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
-; GFX11-TRUE16-NEXT: v_and_b32_e32 v1, 0xffff, v1
-; GFX11-TRUE16-NEXT: v_lshl_or_b32 v0, v0, 16, v1
+; GFX11-TRUE16-NEXT: v_cvt_f16_f32_e32 v0.l, v1
+; GFX11-TRUE16-NEXT: v_cvt_f16_f32_e32 v0.h, v2
+; GFX11-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-TRUE16-NEXT: v_pack_b32_f16 v0, v0.h, v0.l
; GFX11-TRUE16-NEXT: buffer_store_b32 v0, off, s[4:7], 0
; GFX11-TRUE16-NEXT: s_endpgm
;
diff --git a/llvm/test/CodeGen/AMDGPU/v_pack.ll b/llvm/test/CodeGen/AMDGPU/v_pack.ll
index 2eba67b06bae1d..072151dd6f5a08 100644
--- a/llvm/test/CodeGen/AMDGPU/v_pack.ll
+++ b/llvm/test/CodeGen/AMDGPU/v_pack.ll
@@ -1,6 +1,10 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=gfx1010 -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=GCN %s
; RUN: llc -global-isel -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=gfx1010 -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=GISEL %s
+; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=gfx1100 -mattr=-flat-for-global,-real-true16 -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GFX11-GCN-FAKE16 %s
+; RUN: llc -global-isel -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=gfx1100 -mattr=-flat-for-global,-real-true16 -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GFX11-GISEL-FAKE16 %s
+; RUN: llc -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=gfx1100 -mattr=-flat-for-global,+real-true16 -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GFX11-GCN-REAL16 %s
+; RUN: llc -global-isel -amdgpu-scalarize-global-loads=false -mtriple=amdgcn -mcpu=gfx1100 -mattr=-flat-for-global,+real-true16 -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GFX11-GISEL-REAL16 %s
declare i32 @llvm.amdgcn.workitem.id.x() #1
@@ -38,6 +42,89 @@ define amdgpu_kernel void @v_pack_b32_v2f16(ptr addrspace(1) %in0, ptr addrspace
; GISEL-NEXT: ; use v0
; GISEL-NEXT: ;;#ASMEND
; GISEL-NEXT: s_endpgm
+;
+; GFX11-GCN-FAKE16-LABEL: v_pack_b32_v2f16:
+; GFX11-GCN-FAKE16: ; %bb.0:
+; GFX11-GCN-FAKE16-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
+; GFX11-GCN-FAKE16-NEXT: v_and_b32_e32 v0, 0x3ff, v0
+; GFX11-GCN-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GCN-FAKE16-NEXT: v_lshlrev_b32_e32 v0, 1, v0
+; GFX11-GCN-FAKE16-NEXT: s_waitcnt lgkmcnt(0)
+; GFX11-GCN-FAKE16-NEXT: global_load_u16 v1, v0, s[0:1] glc dlc
+; GFX11-GCN-FAKE16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GCN-FAKE16-NEXT: global_load_u16 v0, v0, s[2:3] glc dlc
+; GFX11-GCN-FAKE16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GCN-FAKE16-NEXT: v_add_f16_e32 v1, 2.0, v1
+; GFX11-GCN-FAKE16-NEXT: v_add_f16_e32 v0, 2.0, v0
+; GFX11-GCN-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GCN-FAKE16-NEXT: v_pack_b32_f16 v0, v1, v0
+; GFX11-GCN-FAKE16-NEXT: ;;#ASMSTART
+; GFX11-GCN-FAKE16-NEXT: ; use v0
+; GFX11-GCN-FAKE16-NEXT: ;;#ASMEND
+; GFX11-GCN-FAKE16-NEXT: s_endpgm
+;
+; GFX11-GISEL-FAKE16-LABEL: v_pack_b32_v2f16:
+; GFX11-GISEL-FAKE16: ; %bb.0:
+; GFX11-GISEL-FAKE16-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
+; GFX11-GISEL-FAKE16-NEXT: v_and_b32_e32 v0, 0x3ff, v0
+; GFX11-GISEL-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GISEL-FAKE16-NEXT: v_lshlrev_b32_e32 v0, 1, v0
+; GFX11-GISEL-FAKE16-NEXT: s_waitcnt lgkmcnt(0)
+; GFX11-GISEL-FAKE16-NEXT: global_load_u16 v1, v0, s[0:1] glc dlc
+; GFX11-GISEL-FAKE16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GISEL-FAKE16-NEXT: global_load_u16 v0, v0, s[2:3] glc dlc
+; GFX11-GISEL-FAKE16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GISEL-FAKE16-NEXT: v_add_f16_e32 v1, 2.0, v1
+; GFX11-GISEL-FAKE16-NEXT: v_add_f16_e32 v0, 2.0, v0
+; GFX11-GISEL-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GISEL-FAKE16-NEXT: v_pack_b32_f16 v0, v1, v0
+; GFX11-GISEL-FAKE16-NEXT: ;;#ASMSTART
+; GFX11-GISEL-FAKE16-NEXT: ; use v0
+; GFX11-GISEL-FAKE16-NEXT: ;;#ASMEND
+; GFX11-GISEL-FAKE16-NEXT: s_endpgm
+;
+; GFX11-GCN-REAL16-LABEL: v_pack_b32_v2f16:
+; GFX11-GCN-REAL16: ; %bb.0:
+; GFX11-GCN-REAL16-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
+; GFX11-GCN-REAL16-NEXT: v_and_b32_e32 v0, 0x3ff, v0
+; GFX11-GCN-REAL16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GCN-REAL16-NEXT: v_lshlrev_b32_e32 v0, 1, v0
+; GFX11-GCN-REAL16-NEXT: s_waitcnt lgkmcnt(0)
+; GFX11-GCN-REAL16-NEXT: global_load_u16 v1, v0, s[0:1] glc dlc
+; GFX11-GCN-REAL16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GCN-REAL16-NEXT: global_load_u16 v2, v0, s[2:3] glc dlc
+; GFX11-GCN-REAL16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GCN-REAL16-NEXT: v_mov_b16_e32 v0.l, v1.l
+; GFX11-GCN-REAL16-NEXT: v_mov_b16_e32 v0.h, v2.l
+; GFX11-GCN-REAL16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
+; GFX11-GCN-REAL16-NEXT: v_add_f16_e32 v0.l, 2.0, v0.l
+; GFX11-GCN-REAL16-NEXT: v_add_f16_e32 v0.h, 2.0, v0.h
+; GFX11-GCN-REAL16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GCN-REAL16-NEXT: v_pack_b32_f16 v0, v0.l, v0.h
+; GFX11-GCN-REAL16-NEXT: ;;#ASMSTART
+; GFX11-GCN-REAL16-NEXT: ; use v0
+; GFX11-GCN-REAL16-NEXT: ;;#ASMEND
+; GFX11-GCN-REAL16-NEXT: s_endpgm
+;
+; GFX11-GISEL-REAL16-LABEL: v_pack_b32_v2f16:
+; GFX11-GISEL-REAL16: ; %bb.0:
+; GFX11-GISEL-REAL16-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
+; GFX11-GISEL-REAL16-NEXT: v_and_b32_e32 v0, 0x3ff, v0
+; GFX11-GISEL-REAL16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GISEL-REAL16-NEXT: v_lshlrev_b32_e32 v0, 1, v0
+; GFX11-GISEL-REAL16-NEXT: s_waitcnt lgkmcnt(0)
+; GFX11-GISEL-REAL16-NEXT: global_load_u16 v1, v0, s[0:1] glc dlc
+; GFX11-GISEL-REAL16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GISEL-REAL16-NEXT: global_load_u16 v2, v0, s[2:3] glc dlc
+; GFX11-GISEL-REAL16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GISEL-REAL16-NEXT: v_add_f16_e32 v0.l, 2.0, v1.l
+; GFX11-GISEL-REAL16-NEXT: v_add_f16_e32 v0.h, 2.0, v2.l
+; GFX11-GISEL-REAL16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GISEL-REAL16-NEXT: v_pack_b32_f16 v0, v0.l, v0.h
+; GFX11-GISEL-REAL16-NEXT: ;;#ASMSTART
+; GFX11-GISEL-REAL16-NEXT: ; use v0
+; GFX11-GISEL-REAL16-NEXT: ;;#ASMEND
+; GFX11-GISEL-REAL16-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%in0.gep = getelementptr inbounds half, ptr addrspace(1) %in0, i64 %tid.ext
@@ -87,6 +174,89 @@ define amdgpu_kernel void @v_pack_b32_v2f16_sub(ptr addrspace(1) %in0, ptr addrs
; GISEL-NEXT: ; use v0
; GISEL-NEXT: ;;#ASMEND
; GISEL-NEXT: s_endpgm
+;
+; GFX11-GCN-FAKE16-LABEL: v_pack_b32_v2f16_sub:
+; GFX11-GCN-FAKE16: ; %bb.0:
+; GFX11-GCN-FAKE16-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
+; GFX11-GCN-FAKE16-NEXT: v_and_b32_e32 v0, 0x3ff, v0
+; GFX11-GCN-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GCN-FAKE16-NEXT: v_lshlrev_b32_e32 v0, 1, v0
+; GFX11-GCN-FAKE16-NEXT: s_waitcnt lgkmcnt(0)
+; GFX11-GCN-FAKE16-NEXT: global_load_u16 v1, v0, s[0:1] glc dlc
+; GFX11-GCN-FAKE16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GCN-FAKE16-NEXT: global_load_u16 v0, v0, s[2:3] glc dlc
+; GFX11-GCN-FAKE16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GCN-FAKE16-NEXT: v_subrev_f16_e32 v1, 2.0, v1
+; GFX11-GCN-FAKE16-NEXT: v_add_f16_e32 v0, 2.0, v0
+; GFX11-GCN-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GCN-FAKE16-NEXT: v_pack_b32_f16 v0, v1, v0
+; GFX11-GCN-FAKE16-NEXT: ;;#ASMSTART
+; GFX11-GCN-FAKE16-NEXT: ; use v0
+; GFX11-GCN-FAKE16-NEXT: ;;#ASMEND
+; GFX11-GCN-FAKE16-NEXT: s_endpgm
+;
+; GFX11-GISEL-FAKE16-LABEL: v_pack_b32_v2f16_sub:
+; GFX11-GISEL-FAKE16: ; %bb.0:
+; GFX11-GISEL-FAKE16-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
+; GFX11-GISEL-FAKE16-NEXT: v_and_b32_e32 v0, 0x3ff, v0
+; GFX11-GISEL-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GISEL-FAKE16-NEXT: v_lshlrev_b32_e32 v0, 1, v0
+; GFX11-GISEL-FAKE16-NEXT: s_waitcnt lgkmcnt(0)
+; GFX11-GISEL-FAKE16-NEXT: global_load_u16 v1, v0, s[0:1] glc dlc
+; GFX11-GISEL-FAKE16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GISEL-FAKE16-NEXT: global_load_u16 v0, v0, s[2:3] glc dlc
+; GFX11-GISEL-FAKE16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GISEL-FAKE16-NEXT: v_subrev_f16_e32 v1, 2.0, v1
+; GFX11-GISEL-FAKE16-NEXT: v_add_f16_e32 v0, 2.0, v0
+; GFX11-GISEL-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GISEL-FAKE16-NEXT: v_pack_b32_f16 v0, v1, v0
+; GFX11-GISEL-FAKE16-NEXT: ;;#ASMSTART
+; GFX11-GISEL-FAKE16-NEXT: ; use v0
+; GFX11-GISEL-FAKE16-NEXT: ;;#ASMEND
+; GFX11-GISEL-FAKE16-NEXT: s_endpgm
+;
+; GFX11-GCN-REAL16-LABEL: v_pack_b32_v2f16_sub:
+; GFX11-GCN-REAL16: ; %bb.0:
+; GFX11-GCN-REAL16-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
+; GFX11-GCN-REAL16-NEXT: v_and_b32_e32 v0, 0x3ff, v0
+; GFX11-GCN-REAL16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GCN-REAL16-NEXT: v_lshlrev_b32_e32 v0, 1, v0
+; GFX11-GCN-REAL16-NEXT: s_waitcnt lgkmcnt(0)
+; GFX11-GCN-REAL16-NEXT: global_load_u16 v1, v0, s[0:1] glc dlc
+; GFX11-GCN-REAL16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GCN-REAL16-NEXT: global_load_u16 v2, v0, s[2:3] glc dlc
+; GFX11-GCN-REAL16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GCN-REAL16-NEXT: v_mov_b16_e32 v0.l, v1.l
+; GFX11-GCN-REAL16-NEXT: v_mov_b16_e32 v0.h, v2.l
+; GFX11-GCN-REAL16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
+; GFX11-GCN-REAL16-NEXT: v_subrev_f16_e32 v0.l, 2.0, v0.l
+; GFX11-GCN-REAL16-NEXT: v_add_f16_e32 v0.h, 2.0, v0.h
+; GFX11-GCN-REAL16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GCN-REAL16-NEXT: v_pack_b32_f16 v0, v0.l, v0.h
+; GFX11-GCN-REAL16-NEXT: ;;#ASMSTART
+; GFX11-GCN-REAL16-NEXT: ; use v0
+; GFX11-GCN-REAL16-NEXT: ;;#ASMEND
+; GFX11-GCN-REAL16-NEXT: s_endpgm
+;
+; GFX11-GISEL-REAL16-LABEL: v_pack_b32_v2f16_sub:
+; GFX11-GISEL-REAL16: ; %bb.0:
+; GFX11-GISEL-REAL16-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
+; GFX11-GISEL-REAL16-NEXT: v_and_b32_e32 v0, 0x3ff, v0
+; GFX11-GISEL-REAL16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GISEL-REAL16-NEXT: v_lshlrev_b32_e32 v0, 1, v0
+; GFX11-GISEL-REAL16-NEXT: s_waitcnt lgkmcnt(0)
+; GFX11-GISEL-REAL16-NEXT: global_load_u16 v1, v0, s[0:1] glc dlc
+; GFX11-GISEL-REAL16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GISEL-REAL16-NEXT: global_load_u16 v2, v0, s[2:3] glc dlc
+; GFX11-GISEL-REAL16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GISEL-REAL16-NEXT: v_subrev_f16_e32 v0.l, 2.0, v1.l
+; GFX11-GISEL-REAL16-NEXT: v_add_f16_e32 v0.h, 2.0, v2.l
+; GFX11-GISEL-REAL16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GISEL-REAL16-NEXT: v_pack_b32_f16 v0, v0.l, v0.h
+; GFX11-GISEL-REAL16-NEXT: ;;#ASMSTART
+; GFX11-GISEL-REAL16-NEXT: ; use v0
+; GFX11-GISEL-REAL16-NEXT: ;;#ASMEND
+; GFX11-GISEL-REAL16-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%in0.gep = getelementptr inbounds half, ptr addrspace(1) %in0, i64 %tid.ext
@@ -136,6 +306,78 @@ define amdgpu_kernel void @fptrunc(
; GISEL-NEXT: v_pack_b32_f16 v0, v0, v1
; GISEL-NEXT: buffer_store_dword v0, off, s[0:3], 0
; GISEL-NEXT: s_endpgm
+;
+; GFX11-GCN-FAKE16-LABEL: fptrunc:
+; GFX11-GCN-FAKE16: ; %bb.0:
+; GFX11-GCN-FAKE16-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
+; GFX11-GCN-FAKE16-NEXT: s_mov_b32 s6, -1
+; GFX11-GCN-FAKE16-NEXT: s_mov_b32 s7, 0x31016000
+; GFX11-GCN-FAKE16-NEXT: s_mov_b32 s10, s6
+; GFX11-GCN-FAKE16-NEXT: s_mov_b32 s11, s7
+; GFX11-GCN-FAKE16-NEXT: s_waitcnt lgkmcnt(0)
+; GFX11-GCN-FAKE16-NEXT: s_mov_b32 s8, s2
+; GFX11-GCN-FAKE16-NEXT: s_mov_b32 s9, s3
+; GFX11-GCN-FAKE16-NEXT: s_mov_b32 s4, s0
+; GFX11-GCN-FAKE16-NEXT: buffer_load_b64 v[0:1], off, s[8:11], 0
+; GFX11-GCN-FAKE16-NEXT: s_mov_b32 s5, s1
+; GFX11-GCN-FAKE16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GCN-FAKE16-NEXT: v_cvt_f16_f32_e32 v1, v1
+; GFX11-GCN-FAKE16-NEXT: v_cvt_f16_f32_e32 v0, v0
+; GFX11-GCN-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GCN-FAKE16-NEXT: v_pack_b32_f16 v0, v0, v1
+; GFX11-GCN-FAKE16-NEXT: buffer_store_b32 v0, off, s[4:7], 0
+; GFX11-GCN-FAKE16-NEXT: s_endpgm
+;
+; GFX11-GISEL-FAKE16-LABEL: fptrunc:
+; GFX11-GISEL-FAKE16: ; %bb.0:
+; GFX11-GISEL-FAKE16-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
+; GFX11-GISEL-FAKE16-NEXT: s_waitcnt lgkmcnt(0)
+; GFX11-GISEL-FAKE16-NEXT: s_load_b64 s[2:3], s[2:3], 0x0
+; GFX11-GISEL-FAKE16-NEXT: s_waitcnt lgkmcnt(0)
+; GFX11-GISEL-FAKE16-NEXT: v_cvt_f16_f32_e32 v0, s2
+; GFX11-GISEL-FAKE16-NEXT: v_cvt_f16_f32_e32 v1, s3
+; GFX11-GISEL-FAKE16-NEXT: s_mov_b32 s2, -1
+; GFX11-GISEL-FAKE16-NEXT: s_mov_b32 s3, 0x31016000
+; GFX11-GISEL-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GISEL-FAKE16-NEXT: v_pack_b32_f16 v0, v0, v1
+; GFX11-GISEL-FAKE16-NEXT: buffer_store_b32 v0, off, s[0:3], 0
+; GFX11-GISEL-FAKE16-NEXT: s_endpgm
+;
+; GFX11-GCN-REAL16-LABEL: fptrunc:
+; GFX11-GCN-REAL16: ; %bb.0:
+; GFX11-GCN-REAL16-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
+; GFX11-GCN-REAL16-NEXT: s_mov_b32 s6, -1
+; GFX11-GCN-REAL16-NEXT: s_mov_b32 s7, 0x31016000
+; GFX11-GCN-REAL16-NEXT: s_mov_b32 s10, s6
+; GFX11-GCN-REAL16-NEXT: s_mov_b32 s11, s7
+; GFX11-GCN-REAL16-NEXT: s_waitcnt lgkmcnt(0)
+; GFX11-GCN-REAL16-NEXT: s_mov_b32 s8, s2
+; GFX11-GCN-REAL16-NEXT: s_mov_b32 s9, s3
+; GFX11-GCN-REAL16-NEXT: s_mov_b32 s4, s0
+; GFX11-GCN-REAL16-NEXT: buffer_load_b64 v[1:2], off, s[8:11], 0
+; GFX11-GCN-REAL16-NEXT: s_mov_b32 s5, s1
+; GFX11-GCN-REAL16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GCN-REAL16-NEXT: v_cvt_f16_f32_e32 v0.l, v2
+; GFX11-GCN-REAL16-NEXT: v_cvt_f16_f32_e32 v0.h, v1
+; GFX11-GCN-REAL16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GCN-REAL16-NEXT: v_pack_b32_f16 v0, v0.h, v0.l
+; GFX11-GCN-REAL16-NEXT: buffer_store_b32 v0, off, s[4:7], 0
+; GFX11-GCN-REAL16-NEXT: s_endpgm
+;
+; GFX11-GISEL-REAL16-LABEL: fptrunc:
+; GFX11-GISEL-REAL16: ; %bb.0:
+; GFX11-GISEL-REAL16-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
+; GFX11-GISEL-REAL16-NEXT: s_waitcnt lgkmcnt(0)
+; GFX11-GISEL-REAL16-NEXT: s_load_b64 s[2:3], s[2:3], 0x0
+; GFX11-GISEL-REAL16-NEXT: s_waitcnt lgkmcnt(0)
+; GFX11-GISEL-REAL16-NEXT: v_cvt_f16_f32_e32 v0.l, s2
+; GFX11-GISEL-REAL16-NEXT: v_cvt_f16_f32_e32 v0.h, s3
+; GFX11-GISEL-REAL16-NEXT: s_mov_b32 s2, -1
+; GFX11-GISEL-REAL16-NEXT: s_mov_b32 s3, 0x31016000
+; GFX11-GISEL-REAL16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GISEL-REAL16-NEXT: v_pack_b32_f16 v0, v0.l, v0.h
+; GFX11-GISEL-REAL16-NEXT: buffer_store_b32 v0, off, s[0:3], 0
+; GFX11-GISEL-REAL16-NEXT: s_endpgm
ptr addrspace(1) %r,
ptr addrspace(1) %a) {
%a.val = load <2 x float>, ptr addrspace(1) %a
@@ -178,6 +420,89 @@ define amdgpu_kernel void @v_pack_b32.fabs(ptr addrspace(1) %in0, ptr addrspace(
; GISEL-NEXT: ; use v0
; GISEL-NEXT: ;;#ASMEND
; GISEL-NEXT: s_endpgm
+;
+; GFX11-GCN-FAKE16-LABEL: v_pack_b32.fabs:
+; GFX11-GCN-FAKE16: ; %bb.0:
+; GFX11-GCN-FAKE16-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
+; GFX11-GCN-FAKE16-NEXT: v_and_b32_e32 v0, 0x3ff, v0
+; GFX11-GCN-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GCN-FAKE16-NEXT: v_lshlrev_b32_e32 v0, 1, v0
+; GFX11-GCN-FAKE16-NEXT: s_waitcnt lgkmcnt(0)
+; GFX11-GCN-FAKE16-NEXT: global_load_u16 v1, v0, s[0:1] glc dlc
+; GFX11-GCN-FAKE16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GCN-FAKE16-NEXT: global_load_u16 v0, v0, s[2:3] glc dlc
+; GFX11-GCN-FAKE16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GCN-FAKE16-NEXT: v_add_f16_e32 v1, 2.0, v1
+; GFX11-GCN-FAKE16-NEXT: v_add_f16_e32 v0, 2.0, v0
+; GFX11-GCN-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GCN-FAKE16-NEXT: v_pack_b32_f16 v0, |v1|, |v0|
+; GFX11-GCN-FAKE16-NEXT: ;;#ASMSTART
+; GFX11-GCN-FAKE16-NEXT: ; use v0
+; GFX11-GCN-FAKE16-NEXT: ;;#ASMEND
+; GFX11-GCN-FAKE16-NEXT: s_endpgm
+;
+; GFX11-GISEL-FAKE16-LABEL: v_pack_b32.fabs:
+; GFX11-GISEL-FAKE16: ; %bb.0:
+; GFX11-GISEL-FAKE16-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
+; GFX11-GISEL-FAKE16-NEXT: v_and_b32_e32 v0, 0x3ff, v0
+; GFX11-GISEL-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GISEL-FAKE16-NEXT: v_lshlrev_b32_e32 v0, 1, v0
+; GFX11-GISEL-FAKE16-NEXT: s_waitcnt lgkmcnt(0)
+; GFX11-GISEL-FAKE16-NEXT: global_load_u16 v1, v0, s[0:1] glc dlc
+; GFX11-GISEL-FAKE16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GISEL-FAKE16-NEXT: global_load_u16 v0, v0, s[2:3] glc dlc
+; GFX11-GISEL-FAKE16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GISEL-FAKE16-NEXT: v_add_f16_e32 v1, 2.0, v1
+; GFX11-GISEL-FAKE16-NEXT: v_add_f16_e32 v0, 2.0, v0
+; GFX11-GISEL-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GISEL-FAKE16-NEXT: v_pack_b32_f16 v0, |v1|, |v0|
+; GFX11-GISEL-FAKE16-NEXT: ;;#ASMSTART
+; GFX11-GISEL-FAKE16-NEXT: ; use v0
+; GFX11-GISEL-FAKE16-NEXT: ;;#ASMEND
+; GFX11-GISEL-FAKE16-NEXT: s_endpgm
+;
+; GFX11-GCN-REAL16-LABEL: v_pack_b32.fabs:
+; GFX11-GCN-REAL16: ; %bb.0:
+; GFX11-GCN-REAL16-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
+; GFX11-GCN-REAL16-NEXT: v_and_b32_e32 v0, 0x3ff, v0
+; GFX11-GCN-REAL16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GCN-REAL16-NEXT: v_lshlrev_b32_e32 v0, 1, v0
+; GFX11-GCN-REAL16-NEXT: s_waitcnt lgkmcnt(0)
+; GFX11-GCN-REAL16-NEXT: global_load_u16 v1, v0, s[0:1] glc dlc
+; GFX11-GCN-REAL16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GCN-REAL16-NEXT: global_load_u16 v2, v0, s[2:3] glc dlc
+; GFX11-GCN-REAL16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GCN-REAL16-NEXT: v_mov_b16_e32 v0.l, v1.l
+; GFX11-GCN-REAL16-NEXT: v_mov_b16_e32 v0.h, v2.l
+; GFX11-GCN-REAL16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
+; GFX11-GCN-REAL16-NEXT: v_add_f16_e32 v0.l, 2.0, v0.l
+; GFX11-GCN-REAL16-NEXT: v_add_f16_e32 v0.h, 2.0, v0.h
+; GFX11-GCN-REAL16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GCN-REAL16-NEXT: v_pack_b32_f16 v0, |v0.l|, |v0.h|
+; GFX11-GCN-REAL16-NEXT: ;;#ASMSTART
+; GFX11-GCN-REAL16-NEXT: ; use v0
+; GFX11-GCN-REAL16-NEXT: ;;#ASMEND
+; GFX11-GCN-REAL16-NEXT: s_endpgm
+;
+; GFX11-GISEL-REAL16-LABEL: v_pack_b32.fabs:
+; GFX11-GISEL-REAL16: ; %bb.0:
+; GFX11-GISEL-REAL16-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
+; GFX11-GISEL-REAL16-NEXT: v_and_b32_e32 v0, 0x3ff, v0
+; GFX11-GISEL-REAL16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GISEL-REAL16-NEXT: v_lshlrev_b32_e32 v0, 1, v0
+; GFX11-GISEL-REAL16-NEXT: s_waitcnt lgkmcnt(0)
+; GFX11-GISEL-REAL16-NEXT: global_load_u16 v1, v0, s[0:1] glc dlc
+; GFX11-GISEL-REAL16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GISEL-REAL16-NEXT: global_load_u16 v2, v0, s[2:3] glc dlc
+; GFX11-GISEL-REAL16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GISEL-REAL16-NEXT: v_add_f16_e32 v0.l, 2.0, v1.l
+; GFX11-GISEL-REAL16-NEXT: v_add_f16_e32 v0.h, 2.0, v2.l
+; GFX11-GISEL-REAL16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GISEL-REAL16-NEXT: v_pack_b32_f16 v0, |v0.l|, |v0.h|
+; GFX11-GISEL-REAL16-NEXT: ;;#ASMSTART
+; GFX11-GISEL-REAL16-NEXT: ; use v0
+; GFX11-GISEL-REAL16-NEXT: ;;#ASMEND
+; GFX11-GISEL-REAL16-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%in0.gep = getelementptr inbounds half, ptr addrspace(1) %in0, i64 %tid.ext
@@ -229,6 +554,89 @@ define amdgpu_kernel void @v_pack_b32.fneg(ptr addrspace(1) %in0, ptr addrspace(
; GISEL-NEXT: ; use v0
; GISEL-NEXT: ;;#ASMEND
; GISEL-NEXT: s_endpgm
+;
+; GFX11-GCN-FAKE16-LABEL: v_pack_b32.fneg:
+; GFX11-GCN-FAKE16: ; %bb.0:
+; GFX11-GCN-FAKE16-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
+; GFX11-GCN-FAKE16-NEXT: v_and_b32_e32 v0, 0x3ff, v0
+; GFX11-GCN-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GCN-FAKE16-NEXT: v_lshlrev_b32_e32 v0, 1, v0
+; GFX11-GCN-FAKE16-NEXT: s_waitcnt lgkmcnt(0)
+; GFX11-GCN-FAKE16-NEXT: global_load_u16 v1, v0, s[0:1] glc dlc
+; GFX11-GCN-FAKE16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GCN-FAKE16-NEXT: global_load_u16 v0, v0, s[2:3] glc dlc
+; GFX11-GCN-FAKE16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GCN-FAKE16-NEXT: v_add_f16_e32 v1, 2.0, v1
+; GFX11-GCN-FAKE16-NEXT: v_add_f16_e32 v0, 2.0, v0
+; GFX11-GCN-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GCN-FAKE16-NEXT: v_pack_b32_f16 v0, -v1, -v0
+; GFX11-GCN-FAKE16-NEXT: ;;#ASMSTART
+; GFX11-GCN-FAKE16-NEXT: ; use v0
+; GFX11-GCN-FAKE16-NEXT: ;;#ASMEND
+; GFX11-GCN-FAKE16-NEXT: s_endpgm
+;
+; GFX11-GISEL-FAKE16-LABEL: v_pack_b32.fneg:
+; GFX11-GISEL-FAKE16: ; %bb.0:
+; GFX11-GISEL-FAKE16-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
+; GFX11-GISEL-FAKE16-NEXT: v_and_b32_e32 v0, 0x3ff, v0
+; GFX11-GISEL-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GISEL-FAKE16-NEXT: v_lshlrev_b32_e32 v0, 1, v0
+; GFX11-GISEL-FAKE16-NEXT: s_waitcnt lgkmcnt(0)
+; GFX11-GISEL-FAKE16-NEXT: global_load_u16 v1, v0, s[0:1] glc dlc
+; GFX11-GISEL-FAKE16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GISEL-FAKE16-NEXT: global_load_u16 v0, v0, s[2:3] glc dlc
+; GFX11-GISEL-FAKE16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GISEL-FAKE16-NEXT: v_add_f16_e32 v1, 2.0, v1
+; GFX11-GISEL-FAKE16-NEXT: v_add_f16_e32 v0, 2.0, v0
+; GFX11-GISEL-FAKE16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GISEL-FAKE16-NEXT: v_pack_b32_f16 v0, -v1, -v0
+; GFX11-GISEL-FAKE16-NEXT: ;;#ASMSTART
+; GFX11-GISEL-FAKE16-NEXT: ; use v0
+; GFX11-GISEL-FAKE16-NEXT: ;;#ASMEND
+; GFX11-GISEL-FAKE16-NEXT: s_endpgm
+;
+; GFX11-GCN-REAL16-LABEL: v_pack_b32.fneg:
+; GFX11-GCN-REAL16: ; %bb.0:
+; GFX11-GCN-REAL16-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
+; GFX11-GCN-REAL16-NEXT: v_and_b32_e32 v0, 0x3ff, v0
+; GFX11-GCN-REAL16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GCN-REAL16-NEXT: v_lshlrev_b32_e32 v0, 1, v0
+; GFX11-GCN-REAL16-NEXT: s_waitcnt lgkmcnt(0)
+; GFX11-GCN-REAL16-NEXT: global_load_u16 v1, v0, s[0:1] glc dlc
+; GFX11-GCN-REAL16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GCN-REAL16-NEXT: global_load_u16 v2, v0, s[2:3] glc dlc
+; GFX11-GCN-REAL16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GCN-REAL16-NEXT: v_mov_b16_e32 v0.l, v1.l
+; GFX11-GCN-REAL16-NEXT: v_mov_b16_e32 v0.h, v2.l
+; GFX11-GCN-REAL16-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
+; GFX11-GCN-REAL16-NEXT: v_add_f16_e32 v0.l, 2.0, v0.l
+; GFX11-GCN-REAL16-NEXT: v_add_f16_e32 v0.h, 2.0, v0.h
+; GFX11-GCN-REAL16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GCN-REAL16-NEXT: v_pack_b32_f16 v0, -v0.l, -v0.h
+; GFX11-GCN-REAL16-NEXT: ;;#ASMSTART
+; GFX11-GCN-REAL16-NEXT: ; use v0
+; GFX11-GCN-REAL16-NEXT: ;;#ASMEND
+; GFX11-GCN-REAL16-NEXT: s_endpgm
+;
+; GFX11-GISEL-REAL16-LABEL: v_pack_b32.fneg:
+; GFX11-GISEL-REAL16: ; %bb.0:
+; GFX11-GISEL-REAL16-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
+; GFX11-GISEL-REAL16-NEXT: v_and_b32_e32 v0, 0x3ff, v0
+; GFX11-GISEL-REAL16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GISEL-REAL16-NEXT: v_lshlrev_b32_e32 v0, 1, v0
+; GFX11-GISEL-REAL16-NEXT: s_waitcnt lgkmcnt(0)
+; GFX11-GISEL-REAL16-NEXT: global_load_u16 v1, v0, s[0:1] glc dlc
+; GFX11-GISEL-REAL16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GISEL-REAL16-NEXT: global_load_u16 v2, v0, s[2:3] glc dlc
+; GFX11-GISEL-REAL16-NEXT: s_waitcnt vmcnt(0)
+; GFX11-GISEL-REAL16-NEXT: v_add_f16_e32 v0.l, 2.0, v1.l
+; GFX11-GISEL-REAL16-NEXT: v_add_f16_e32 v0.h, 2.0, v2.l
+; GFX11-GISEL-REAL16-NEXT: s_delay_alu instid0(VALU_DEP_1)
+; GFX11-GISEL-REAL16-NEXT: v_pack_b32_f16 v0, -v0.l, -v0.h
+; GFX11-GISEL-REAL16-NEXT: ;;#ASMSTART
+; GFX11-GISEL-REAL16-NEXT: ; use v0
+; GFX11-GISEL-REAL16-NEXT: ;;#ASMEND
+; GFX11-GISEL-REAL16-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%in0.gep = getelementptr inbounds half, ptr addrspace(1) %in0, i64 %tid.ext
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