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Revision tags: llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6 |
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9d4f7f44 |
| 14-May-2024 |
wanglei <wanglei@loongson.cn> |
[test][LoongArch] Add -mattr=+d option. NFC
Because most of tests assume target-abi=`lp64d`, adding the
corresponding feature is reasonable.
rg -l loongarch -g '!*.s' | xargs sed -i '/mtriple=loong
[test][LoongArch] Add -mattr=+d option. NFC
Because most of tests assume target-abi=`lp64d`, adding the
corresponding feature is reasonable.
rg -l loongarch -g '!*.s' | xargs sed -i '/mtriple=loongarch/ {/-mattr=/!{/target-abi/! s/mtriple=loongarch.. /&-mattr=+d /}}'
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Revision tags: llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1, llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init, llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2, llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4, llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init, llvmorg-16.0.6, llvmorg-16.0.5, llvmorg-16.0.4, llvmorg-16.0.3, llvmorg-16.0.2, llvmorg-16.0.1, llvmorg-16.0.0, llvmorg-16.0.0-rc4, llvmorg-16.0.0-rc3, llvmorg-16.0.0-rc2, llvmorg-16.0.0-rc1, llvmorg-17-init, llvmorg-15.0.7, llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4 |
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4e2364a2 |
| 28-Oct-2022 |
wanglei <wanglei@loongson.cn> |
[LoongArch] Add emergency spill slot for GPR for large frames
An emergency spill slot is created when the stack size cannot be
represented by an 11-bit signed number.
This patch also modifies how t
[LoongArch] Add emergency spill slot for GPR for large frames
An emergency spill slot is created when the stack size cannot be
represented by an 11-bit signed number.
This patch also modifies how the `sp` is adjusted in the prologue.
`RegScavenger` will place the spill instruction before the prologue
if a VReg is created in the prologue. This will pollute the caller's
stack data. Therefore, until there is better way, we just use the
`addi.w/d` instruction for stack adjustment to ensure that VReg will
not be created. (RISCV has the same issue #58286)
Due to the addition of emergency spill slot, some test cases that use
exact stacksize need to be updated.
Differential Revision: https://reviews.llvm.org/D135757
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f589e506 |
| 28-Oct-2022 |
wanglei <wanglei@loongson.cn> |
[LoongArch] Split SP adjustment
This patch split the SP adjustment to reduce the instructions in
prologue and epilogue. In this way, the offset of the callee saved
register could fit in a single sto
[LoongArch] Split SP adjustment
This patch split the SP adjustment to reduce the instructions in
prologue and epilogue. In this way, the offset of the callee saved
register could fit in a single store.
Similar to D68011(RISCV).
Differential Revision: https://reviews.llvm.org/D136222
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