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Diffstat (limited to 'test/CodeGen/AMDGPU/fsub.f16.ll')
-rw-r--r--test/CodeGen/AMDGPU/fsub.f16.ll18
1 files changed, 8 insertions, 10 deletions
diff --git a/test/CodeGen/AMDGPU/fsub.f16.ll b/test/CodeGen/AMDGPU/fsub.f16.ll
index d3c5df3177713..836b480b6a676 100644
--- a/test/CodeGen/AMDGPU/fsub.f16.ll
+++ b/test/CodeGen/AMDGPU/fsub.f16.ll
@@ -99,7 +99,7 @@ entry:
}
; GCN-LABEL: {{^}}fsub_v2f16_imm_a:
-; GCN: buffer_load_dword v[[B_V2_F16:[0-9]+]]
+; GCN-DAG: buffer_load_dword v[[B_V2_F16:[0-9]+]]
; SI: v_cvt_f32_f16_e32 v[[B_F32_0:[0-9]+]], v[[B_V2_F16]]
; SI: v_lshrrev_b32_e32 v[[B_F16_1:[0-9]+]], 16, v[[B_V2_F16]]
@@ -111,14 +111,13 @@ entry:
; SI-DAG: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]]
; SI: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_HI]], v[[R_F16_0]]
-; VI: v_lshrrev_b32_e32 v[[B_F16_1:[0-9]+]], 16, v[[B_V2_F16]]
-; VI-DAG: v_sub_f16_e32 v[[R_F16_1:[0-9]+]], 2.0, v[[B_F16_1]]
+; VI-DAG: v_mov_b32_e32 [[CONST2:v[0-9]+]], 0x4000
+; VI-DAG: v_sub_f16_sdwa v[[R_F16_HI:[0-9]+]], [[CONST2]], v[[B_V2_F16]] dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
; VI-DAG: v_sub_f16_e32 v[[R_F16_0:[0-9]+]], 1.0, v[[B_V2_F16]]
-; VI-DAG: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]]
; VI: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_HI]], v[[R_F16_0]]
; GFX9: s_mov_b32 [[K:s[0-9]+]], 0x40003c00
-; GFX9: v_pk_add_f16 v[[R_V2_F16:[0-9]+]], [[K]], v[[B_V2_F16]] neg_lo:[0,1] neg_hi:[0,1]
+; GFX9: v_pk_add_f16 v[[R_V2_F16:[0-9]+]], v[[B_V2_F16]], [[K]] neg_lo:[1,0] neg_hi:[1,0]
; GCN: buffer_store_dword v[[R_V2_F16]]
; GCN: s_endpgm
@@ -134,7 +133,7 @@ entry:
}
; GCN-LABEL: {{^}}fsub_v2f16_imm_b:
-; GCN: buffer_load_dword v[[A_V2_F16:[0-9]+]]
+; GCN-DAG: buffer_load_dword v[[A_V2_F16:[0-9]+]]
; SI: v_cvt_f32_f16_e32 v[[A_F32_0:[0-9]+]], v[[A_V2_F16]]
; SI: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]]
@@ -146,14 +145,13 @@ entry:
; SI-DAG: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]]
; SI: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_HI]], v[[R_F16_0]]
-; VI: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]]
-; VI-DAG: v_add_f16_e32 v[[R_F16_1:[0-9]+]], -1.0, v[[A_F16_1]]
+; VI-DAG: v_mov_b32_e32 [[CONSTM1:v[0-9]+]], 0xbc00
+; VI-DAG: v_add_f16_sdwa v[[R_F16_HI:[0-9]+]], [[CONSTM1]], v[[A_V2_F16]] dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
; VI-DAG: v_add_f16_e32 v[[R_F16_0:[0-9]+]], -2.0, v[[A_V2_F16]]
-; VI-DAG: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]]
; VI: v_or_b32_e32 v[[R_V2_F16:[0-9]+]], v[[R_F16_HI]], v[[R_F16_0]]
; GFX9: s_mov_b32 [[K:s[0-9]+]], 0xbc00c000
-; GFX9: v_pk_add_f16 v[[R_V2_F16:[0-9]+]], [[K]], v[[A_V2_F16]]{{$}}
+; GFX9: v_pk_add_f16 v[[R_V2_F16:[0-9]+]], v[[A_V2_F16]], [[K]]{{$}}
; GCN: buffer_store_dword v[[R_V2_F16]]
; GCN: s_endpgm