mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-27 15:29:51 +00:00
7eedd07d5e
Summary: These ISA's didn't add any instructions so they are almost identical to Mips32r2 and Mips64r2. Even the ELF e_flags are the same, However the ISA revision in .MIPS.abiflags is 3 or 5 respectively instead of 2. Reviewers: vmedic Reviewed By: vmedic Subscribers: tomatabacu, llvm-commits, atanasyan Differential Revision: http://reviews.llvm.org/D7381 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229695 91177308-0d34-0410-b5e6-96231b3b80d8
124 lines
4.2 KiB
LLVM
124 lines
4.2 KiB
LLVM
; RUN: llc < %s -march=mips -mcpu=mips2 | FileCheck %s \
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; RUN: -check-prefix=ALL -check-prefix=NOT-R2-R6 -check-prefix=GP32
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; RUN: llc < %s -march=mips -mcpu=mips32 | FileCheck %s \
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; RUN: -check-prefix=ALL -check-prefix=NOT-R2-R6 -check-prefix=GP32
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; RUN: llc < %s -march=mips -mcpu=mips32r2 | FileCheck %s \
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; RUN: -check-prefix=ALL -check-prefix=R2-R6 -check-prefix=GP32
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; RUN: llc < %s -march=mips -mcpu=mips32r3 | FileCheck %s \
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; RUN: -check-prefix=ALL -check-prefix=R2-R6 -check-prefix=GP32
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; RUN: llc < %s -march=mips -mcpu=mips32r5 | FileCheck %s \
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; RUN: -check-prefix=ALL -check-prefix=R2-R6 -check-prefix=GP32
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; RUN: llc < %s -march=mips -mcpu=mips32r6 | FileCheck %s \
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; RUN: -check-prefix=ALL -check-prefix=R2-R6 -check-prefix=GP32
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; RUN: llc < %s -march=mips64 -mcpu=mips3 | FileCheck %s \
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; RUN: -check-prefix=ALL -check-prefix=NOT-R2-R6 -check-prefix=GP64
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; RUN: llc < %s -march=mips64 -mcpu=mips4 | FileCheck %s \
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; RUN: -check-prefix=ALL -check-prefix=NOT-R2-R6 -check-prefix=GP64
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; RUN: llc < %s -march=mips64 -mcpu=mips64 | FileCheck %s \
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; RUN: -check-prefix=ALL -check-prefix=NOT-R2-R6 -check-prefix=GP64
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; RUN: llc < %s -march=mips64 -mcpu=mips64r2 | FileCheck %s \
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; RUN: -check-prefix=ALL -check-prefix=R2-R6 -check-prefix=GP64
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; RUN: llc < %s -march=mips64 -mcpu=mips64r3 | FileCheck %s \
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; RUN: -check-prefix=ALL -check-prefix=R2-R6 -check-prefix=GP64
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; RUN: llc < %s -march=mips64 -mcpu=mips64r5 | FileCheck %s \
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; RUN: -check-prefix=ALL -check-prefix=R2-R6 -check-prefix=GP64
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; RUN: llc < %s -march=mips64 -mcpu=mips64r6 | FileCheck %s \
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; RUN: -check-prefix=ALL -check-prefix=R2-R6 -check-prefix=GP64
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define signext i1 @add_i1(i1 signext %a, i1 signext %b) {
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entry:
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; ALL-LABEL: add_i1:
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; ALL: addu $[[T0:[0-9]+]], $4, $5
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; ALL: sll $[[T0]], $[[T0]], 31
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; ALL: sra $2, $[[T0]], 31
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%r = add i1 %a, %b
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ret i1 %r
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}
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define signext i8 @add_i8(i8 signext %a, i8 signext %b) {
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entry:
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; ALL-LABEL: add_i8:
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; NOT-R2-R6: addu $[[T0:[0-9]+]], $4, $5
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; NOT-R2-R6: sll $[[T0]], $[[T0]], 24
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; NOT-R2-R6: sra $2, $[[T0]], 24
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; R2-R6: addu $[[T0:[0-9]+]], $4, $5
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; R2-R6: seb $2, $[[T0:[0-9]+]]
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%r = add i8 %a, %b
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ret i8 %r
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}
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define signext i16 @add_i16(i16 signext %a, i16 signext %b) {
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entry:
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; ALL-LABEL: add_i16:
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; NOT-R2-R6: addu $[[T0:[0-9]+]], $4, $5
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; NOT-R2-R6: sll $[[T0]], $[[T0]], 16
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; NOT-R2-R6: sra $2, $[[T0]], 16
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; R2-R6: addu $[[T0:[0-9]+]], $4, $5
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; R2-R6: seh $2, $[[T0:[0-9]+]]
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%r = add i16 %a, %b
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ret i16 %r
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}
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define signext i32 @add_i32(i32 signext %a, i32 signext %b) {
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entry:
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; ALL-LABEL: add_i32:
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; ALL: addu $2, $4, $5
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%r = add i32 %a, %b
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ret i32 %r
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}
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define signext i64 @add_i64(i64 signext %a, i64 signext %b) {
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entry:
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; ALL-LABEL: add_i64:
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; GP32: addu $3, $5, $7
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; GP32: sltu $[[T0:[0-9]+]], $3, $7
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; GP32: addu $[[T1:[0-9]+]], $[[T0]], $6
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; GP32: addu $2, $4, $[[T1]]
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; GP64: daddu $2, $4, $5
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%r = add i64 %a, %b
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ret i64 %r
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}
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define signext i128 @add_i128(i128 signext %a, i128 signext %b) {
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entry:
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; ALL-LABEL: add_i128:
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; GP32: lw $[[T0:[0-9]+]], 28($sp)
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; GP32: addu $[[T1:[0-9]+]], $7, $[[T0]]
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; GP32: sltu $[[T2:[0-9]+]], $[[T1]], $[[T0]]
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; GP32: lw $[[T3:[0-9]+]], 24($sp)
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; GP32: addu $[[T4:[0-9]+]], $[[T2]], $[[T3]]
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; GP32: addu $[[T5:[0-9]+]], $6, $[[T4]]
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; GP32: sltu $[[T6:[0-9]+]], $[[T5]], $[[T3]]
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; GP32: lw $[[T7:[0-9]+]], 20($sp)
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; GP32: addu $[[T8:[0-9]+]], $[[T6]], $[[T7]]
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; GP32: lw $[[T9:[0-9]+]], 16($sp)
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; GP32: addu $3, $5, $[[T8]]
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; GP32: sltu $[[T10:[0-9]+]], $3, $[[T7]]
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; GP32: addu $[[T11:[0-9]+]], $[[T10]], $[[T9]]
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; GP32: addu $2, $4, $[[T11]]
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; GP32: move $4, $[[T5]]
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; GP32: move $5, $[[T1]]
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; GP64: daddu $3, $5, $7
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; GP64: sltu $[[T0:[0-9]+]], $3, $7
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; GP64: daddu $[[T1:[0-9]+]], $[[T0]], $6
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; GP64: daddu $2, $4, $[[T1]]
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%r = add i128 %a, %b
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ret i128 %r
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}
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