mirror of
https://github.com/RPCS3/llvm.git
synced 2026-08-28 05:10:05 -04:00
Matt Arsenault
e536396218
------------------------------------------------------------------------ r292982 | arsenm | 2017-01-24 14:02:15 -0800 (Tue, 24 Jan 2017) | 8 lines Enable FeatureFlatForGlobal on Volcanic Islands This switches to the workaround that HSA defaults to for the mesa path. This should be applied to the 4.0 branch. Patch by Vedran Miletić <vedran@miletic.net> ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_40@293326 91177308-0d34-0410-b5e6-96231b3b80d8
62 lines
1.9 KiB
LLVM
62 lines
1.9 KiB
LLVM
; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=BOTH %s
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; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=VI -check-prefix=BOTH %s
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; BOTH-LABEL: {{^}}s_rotr_i64:
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; BOTH-DAG: s_sub_i32
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; BOTH-DAG: s_lshr_b64
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; BOTH-DAG: s_lshl_b64
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; BOTH: s_or_b64
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define void @s_rotr_i64(i64 addrspace(1)* %in, i64 %x, i64 %y) {
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entry:
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%tmp0 = sub i64 64, %y
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%tmp1 = shl i64 %x, %tmp0
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%tmp2 = lshr i64 %x, %y
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%tmp3 = or i64 %tmp1, %tmp2
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store i64 %tmp3, i64 addrspace(1)* %in
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ret void
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}
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; BOTH-LABEL: {{^}}v_rotr_i64:
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; BOTH-DAG: v_sub_i32
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; SI-DAG: v_lshr_b64
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; SI-DAG: v_lshl_b64
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; VI-DAG: v_lshrrev_b64
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; VI-DAG: v_lshlrev_b64
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; BOTH: v_or_b32
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; BOTH: v_or_b32
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define void @v_rotr_i64(i64 addrspace(1)* %in, i64 addrspace(1)* %xptr, i64 addrspace(1)* %yptr) {
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entry:
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%x = load i64, i64 addrspace(1)* %xptr, align 8
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%y = load i64, i64 addrspace(1)* %yptr, align 8
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%tmp0 = sub i64 64, %y
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%tmp1 = shl i64 %x, %tmp0
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%tmp2 = lshr i64 %x, %y
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%tmp3 = or i64 %tmp1, %tmp2
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store i64 %tmp3, i64 addrspace(1)* %in
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ret void
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}
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; BOTH-LABEL: {{^}}s_rotr_v2i64:
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define void @s_rotr_v2i64(<2 x i64> addrspace(1)* %in, <2 x i64> %x, <2 x i64> %y) {
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entry:
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%tmp0 = sub <2 x i64> <i64 64, i64 64>, %y
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%tmp1 = shl <2 x i64> %x, %tmp0
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%tmp2 = lshr <2 x i64> %x, %y
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%tmp3 = or <2 x i64> %tmp1, %tmp2
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store <2 x i64> %tmp3, <2 x i64> addrspace(1)* %in
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ret void
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}
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; BOTH-LABEL: {{^}}v_rotr_v2i64:
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define void @v_rotr_v2i64(<2 x i64> addrspace(1)* %in, <2 x i64> addrspace(1)* %xptr, <2 x i64> addrspace(1)* %yptr) {
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entry:
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%x = load <2 x i64>, <2 x i64> addrspace(1)* %xptr, align 8
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%y = load <2 x i64>, <2 x i64> addrspace(1)* %yptr, align 8
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%tmp0 = sub <2 x i64> <i64 64, i64 64>, %y
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%tmp1 = shl <2 x i64> %x, %tmp0
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%tmp2 = lshr <2 x i64> %x, %y
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%tmp3 = or <2 x i64> %tmp1, %tmp2
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store <2 x i64> %tmp3, <2 x i64> addrspace(1)* %in
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ret void
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}
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