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https://github.com/c64scene-ar/llvm-6502.git
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cef793e8c7
v2: use dyn_cast
fixup comments
v3: use cast
Reviewed-by: Matt Arsenault <arsenm2@gmail.com>
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220044 91177308-0d34-0410-b5e6-96231b3b80d8
27 lines
826 B
LLVM
27 lines
826 B
LLVM
; RUN: llc -march=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
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; FUNC-LABEL: {{^}}sext_in_reg_i1_i32_add:
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; EG: MEM_{{.*}} STORE_{{.*}} [[RES:T[0-9]+\.[XYZW]]], [[ADDR:T[0-9]+.[XYZW]]]
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; EG: SUB_INT {{[* ]*}}[[RES]]
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; EG-NOT: BFE
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define void @sext_in_reg_i1_i32_add(i32 addrspace(1)* %out, i1 %a, i32 %b) {
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%sext = sext i1 %a to i32
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%res = add i32 %b, %sext
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store i32 %res, i32 addrspace(1)* %out
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ret void
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}
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; FUNC-LABEL: {{^}}sext_in_reg_i1_i32_sub:
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; EG: MEM_{{.*}} STORE_{{.*}} [[RES:T[0-9]+\.[XYZW]]], [[ADDR:T[0-9]+.[XYZW]]]
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; EG: ADD_INT {{[* ]*}}[[RES]]
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; EG-NOT: BFE
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define void @sext_in_reg_i1_i32_sub(i32 addrspace(1)* %out, i1 %a, i32 %b) {
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%sext = sext i1 %a to i32
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%res = sub i32 %b, %sext
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store i32 %res, i32 addrspace(1)* %out
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ret void
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}
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