Skip to content

Commit

Permalink
[AMDGPU] Remove the GFX11 runs in CodeGen/AMDGPU/fma.f16.ll.
Browse files Browse the repository at this point in the history 
It still fails with expensive checks enabled.

This partially reverts:
a1e38e0 [AMDGPU][GFX11] Add more test coverage for FMA instructions.
  • Loading branch information
@kosarev
kosarev committed Sep 12, 2023
1 parent e791535 commit eaf737a
Showing 1 changed file with 0 additions and 91 deletions.
91 changes: 0 additions & 91 deletions llvm/test/CodeGen/AMDGPU/fma.f16.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,6 @@
; RUN: llc -global-isel=1 -march=amdgcn -mcpu=gfx900 < %s | FileCheck %s -check-prefixes=GFX9,GFX9-GISEL
; RUN: llc -global-isel=0 -march=amdgcn -mcpu=gfx1010 < %s | FileCheck %s -check-prefixes=GFX10,GFX10-SDAG
; RUN: llc -global-isel=1 -march=amdgcn -mcpu=gfx1010 < %s | FileCheck %s -check-prefixes=GFX10,GFX10-GISEL
; RUN: llc -global-isel=0 -march=amdgcn -mcpu=gfx1100 < %s | FileCheck %s -check-prefixes=GFX11,GFX11-SDAG
; RUN: llc -global-isel=1 -march=amdgcn -mcpu=gfx1100 < %s | FileCheck %s -check-prefixes=GFX11,GFX11-GISEL

declare half @llvm.fma.f16(half, half, half)
declare half @llvm.maxnum.f16(half, half)
Expand All @@ -21,12 +19,6 @@ define half @test_fma(half %x, half %y, half %z) {
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_fma_f16 v0, v0, v1, v2
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-LABEL: test_fma:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT: v_fma_f16 v0, v0, v1, v2
; GFX11-NEXT: s_setpc_b64 s[30:31]
%r = call half @llvm.fma.f16(half %x, half %y, half %z)
ret half %r
}
Expand All @@ -44,12 +36,6 @@ define half @test_fmac(half %x, half %y, half %z) {
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_fmac_f16_e32 v0, v1, v2
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-LABEL: test_fmac:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT: v_fmac_f16_e32 v0, v1, v2
; GFX11-NEXT: s_setpc_b64 s[30:31]
%r = call half @llvm.fma.f16(half %y, half %z, half %x)
ret half %r
}
Expand All @@ -75,12 +61,6 @@ define half @test_fmaak(half %x, half %y, half %z) {
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_fmaak_f16 v0, v0, v1, 0x4200
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-LABEL: test_fmaak:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT: v_fmaak_f16 v0, v0, v1, 0x4200
; GFX11-NEXT: s_setpc_b64 s[30:31]
%r = call half @llvm.fma.f16(half %x, half %y, half 0xH4200)
ret half %r
}
Expand All @@ -106,12 +86,6 @@ define half @test_fmamk(half %x, half %y, half %z) {
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: v_fmamk_f16 v0, v0, 0x4200, v2
; GFX10-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-LABEL: test_fmamk:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT: v_fmamk_f16 v0, v0, 0x4200, v2
; GFX11-NEXT: s_setpc_b64 s[30:31]
%r = call half @llvm.fma.f16(half %x, half 0xH4200, half %z)
ret half %r
}
Expand Down Expand Up @@ -165,33 +139,6 @@ define i32 @test_D139469_f16(half %arg) {
; GFX10-GISEL-NEXT: s_or_b32 s4, vcc_lo, s4
; GFX10-GISEL-NEXT: v_cndmask_b32_e64 v0, 0, 1, s4
; GFX10-GISEL-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-SDAG-LABEL: test_D139469_f16:
; GFX11-SDAG: ; %bb.0: ; %bb
; GFX11-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-SDAG-NEXT: v_mov_b32_e32 v1, 0x211e
; GFX11-SDAG-NEXT: v_mul_f16_e32 v2, 0x291e, v0
; GFX11-SDAG-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
; GFX11-SDAG-NEXT: v_fmac_f16_e32 v1, 0x291e, v0
; GFX11-SDAG-NEXT: v_min_f16_e32 v0, v2, v1
; GFX11-SDAG-NEXT: s_delay_alu instid0(VALU_DEP_1)
; GFX11-SDAG-NEXT: v_cmp_gt_f16_e32 vcc_lo, 0, v0
; GFX11-SDAG-NEXT: v_cndmask_b32_e64 v0, 0, 1, vcc_lo
; GFX11-SDAG-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-GISEL-LABEL: test_D139469_f16:
; GFX11-GISEL: ; %bb.0: ; %bb
; GFX11-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-GISEL-NEXT: s_movk_i32 s0, 0x291e
; GFX11-GISEL-NEXT: v_mul_f16_e32 v1, 0x291e, v0
; GFX11-GISEL-NEXT: v_fmaak_f16 v0, s0, v0, 0x211e
; GFX11-GISEL-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
; GFX11-GISEL-NEXT: v_cmp_gt_f16_e32 vcc_lo, 0, v1
; GFX11-GISEL-NEXT: v_cmp_gt_f16_e64 s0, 0, v0
; GFX11-GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
; GFX11-GISEL-NEXT: s_or_b32 s0, vcc_lo, s0
; GFX11-GISEL-NEXT: v_cndmask_b32_e64 v0, 0, 1, s0
; GFX11-GISEL-NEXT: s_setpc_b64 s[30:31]
bb:
%i = fmul contract half %arg, 0xH291E
%i1 = fcmp olt half %i, 0xH0000
Expand Down Expand Up @@ -266,44 +213,6 @@ define <2 x i32> @test_D139469_v2f16(<2 x half> %arg) {
; GFX10-GISEL-NEXT: s_or_b32 s4, s6, s5
; GFX10-GISEL-NEXT: v_cndmask_b32_e64 v1, 0, 1, s4
; GFX10-GISEL-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-SDAG-LABEL: test_D139469_v2f16:
; GFX11-SDAG: ; %bb.0: ; %bb
; GFX11-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-SDAG-NEXT: s_movk_i32 s0, 0x211e
; GFX11-SDAG-NEXT: v_pk_mul_f16 v1, 0x291e, v0 op_sel_hi:[0,1]
; GFX11-SDAG-NEXT: v_pk_fma_f16 v0, 0x291e, v0, s0 op_sel_hi:[0,1,0]
; GFX11-SDAG-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
; GFX11-SDAG-NEXT: v_pk_min_f16 v0, v1, v0
; GFX11-SDAG-NEXT: v_lshrrev_b32_e32 v1, 16, v0
; GFX11-SDAG-NEXT: v_cmp_gt_f16_e32 vcc_lo, 0, v0
; GFX11-SDAG-NEXT: v_cndmask_b32_e64 v0, 0, 1, vcc_lo
; GFX11-SDAG-NEXT: s_delay_alu instid0(VALU_DEP_3)
; GFX11-SDAG-NEXT: v_cmp_gt_f16_e32 vcc_lo, 0, v1
; GFX11-SDAG-NEXT: v_cndmask_b32_e64 v1, 0, 1, vcc_lo
; GFX11-SDAG-NEXT: s_setpc_b64 s[30:31]
;
; GFX11-GISEL-LABEL: test_D139469_v2f16:
; GFX11-GISEL: ; %bb.0: ; %bb
; GFX11-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-GISEL-NEXT: s_mov_b32 s0, 0x291e291e
; GFX11-GISEL-NEXT: v_pk_mul_f16 v1, v0, 0x291e op_sel_hi:[1,0]
; GFX11-GISEL-NEXT: v_pk_fma_f16 v0, v0, s0, 0x211e op_sel_hi:[1,1,0]
; GFX11-GISEL-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
; GFX11-GISEL-NEXT: v_lshrrev_b32_e32 v2, 16, v1
; GFX11-GISEL-NEXT: v_lshrrev_b32_e32 v3, 16, v0
; GFX11-GISEL-NEXT: v_cmp_gt_f16_e32 vcc_lo, 0, v1
; GFX11-GISEL-NEXT: v_cmp_gt_f16_e64 s0, 0, v0
; GFX11-GISEL-NEXT: s_delay_alu instid0(VALU_DEP_4) | instskip(NEXT) | instid1(VALU_DEP_4)
; GFX11-GISEL-NEXT: v_cmp_gt_f16_e64 s1, 0, v2
; GFX11-GISEL-NEXT: v_cmp_gt_f16_e64 s2, 0, v3
; GFX11-GISEL-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(SALU_CYCLE_1)
; GFX11-GISEL-NEXT: s_or_b32 s0, vcc_lo, s0
; GFX11-GISEL-NEXT: v_cndmask_b32_e64 v0, 0, 1, s0
; GFX11-GISEL-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(SALU_CYCLE_1)
; GFX11-GISEL-NEXT: s_or_b32 s0, s1, s2
; GFX11-GISEL-NEXT: v_cndmask_b32_e64 v1, 0, 1, s0
; GFX11-GISEL-NEXT: s_setpc_b64 s[30:31]
bb:
%i = fmul contract <2 x half> %arg, <half 0xH291E, half 0xH291E>
%i1 = fcmp olt <2 x half> %i, <half 0xH0000, half 0xH0000>
Expand Down

0 comments on commit eaf737a

Please sign in to comment.