From 381a94a7643afdc9025e24219c9700e29adad68f Mon Sep 17 00:00:00 2001 From: Tom Stellard Date: Tue, 12 May 2015 15:00:49 +0000 Subject: R600/SI: Remove explicit m0 operand from DS instructions Instead add m0 as an implicit operand. This helps avoid spills of the m0 register in some cases. llvm-svn: 237141 --- llvm/test/CodeGen/R600/ds_read2st64.ll | 2 +- llvm/test/CodeGen/R600/shl_add_ptr.ll | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'llvm/test') diff --git a/llvm/test/CodeGen/R600/ds_read2st64.ll b/llvm/test/CodeGen/R600/ds_read2st64.ll index 54b3b45636d..b72e3ef861d 100644 --- a/llvm/test/CodeGen/R600/ds_read2st64.ll +++ b/llvm/test/CodeGen/R600/ds_read2st64.ll @@ -65,8 +65,8 @@ define void @simple_read2st64_f32_max_offset(float addrspace(1)* %out, float add ; SI-LABEL: @simple_read2st64_f32_over_max_offset ; SI-NOT: ds_read2st64_b32 -; SI: v_add_i32_e32 [[BIGADD:v[0-9]+]], 0x10000, {{v[0-9]+}} ; SI: ds_read_b32 {{v[0-9]+}}, {{v[0-9]+}} offset:256 +; SI: v_add_i32_e32 [[BIGADD:v[0-9]+]], 0x10000, {{v[0-9]+}} ; SI: ds_read_b32 {{v[0-9]+}}, [[BIGADD]] ; SI: s_endpgm define void @simple_read2st64_f32_over_max_offset(float addrspace(1)* %out, float addrspace(3)* %lds) #0 { diff --git a/llvm/test/CodeGen/R600/shl_add_ptr.ll b/llvm/test/CodeGen/R600/shl_add_ptr.ll index 066dafb6e8c..6671e909cd1 100644 --- a/llvm/test/CodeGen/R600/shl_add_ptr.ll +++ b/llvm/test/CodeGen/R600/shl_add_ptr.ll @@ -69,8 +69,8 @@ define void @load_shl_base_lds_max_offset(i8 addrspace(1)* %out, i8 addrspace(3) ; pointer can be used with an offset into the second one. ; SI-LABEL: {{^}}load_shl_base_lds_2: +; SI: v_lshlrev_b32_e32 [[PTR:v[0-9]+]], 2, {{v[0-9]+}} ; SI: s_mov_b32 m0, -1 -; SI-NEXT: v_lshlrev_b32_e32 [[PTR:v[0-9]+]], 2, {{v[0-9]+}} ; SI-NEXT: ds_read2st64_b32 {{v\[[0-9]+:[0-9]+\]}}, [[PTR]] offset0:1 offset1:9 ; SI: s_endpgm define void @load_shl_base_lds_2(float addrspace(1)* %out) #0 { -- cgit v1.2.3