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[MC][LoongArch] Change default cpu in MCSubtargetInfo. #114922

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merged 3 commits into from
Nov 11, 2024
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[MC][LoongArch] Change default cpu in MCSubtargetInfo. #114922

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ac62c81
[MC][LoongArch] Change default cpu in `MCSubtargetInfo`.
ylzsx Nov 2, 2024
f940c58
Merge branch 'main' into pr4
ylzsx Nov 5, 2024
6c4a3d5
Modify email address. NFC
ylzsx Nov 6, 2024
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2 changes: 1 addition & 1 deletion llvm/lib/Target/LoongArch/MCTargetDesc/LoongArchMCTargetDesc.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -55,7 +55,7 @@ static MCInstrInfo *createLoongArchMCInstrInfo() {
static MCSubtargetInfo *
createLoongArchMCSubtargetInfo(const Triple &TT, StringRef CPU, StringRef FS) {
if (CPU.empty() || CPU == "generic")
CPU = TT.isArch64Bit() ? "la464" : "generic-la32";
CPU = TT.isArch64Bit() ? "generic-la64" : "generic-la32";
return createLoongArchMCSubtargetInfoImpl(TT, CPU, /*TuneCPU*/ CPU, FS);
}

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6 changes: 6 additions & 0 deletions llvm/test/CodeGen/LoongArch/e_flags.ll
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@@ -1,3 +1,6 @@
; RUN: llc --mtriple=loongarch32 --filetype=obj %s -o %t-la32s
; RUN: llvm-readelf -h %t-la32s | FileCheck %s --check-prefixes=ILP32,ABI-S --match-full-lines

; RUN: llc --mtriple=loongarch32 -mattr=+d --filetype=obj %s -o %t-la32
; RUN: llvm-readelf -h %t-la32 | FileCheck %s --check-prefixes=ILP32,ABI-D --match-full-lines

Expand All @@ -10,6 +13,9 @@
; RUN: llc --mtriple=loongarch32 -mattr=+d --filetype=obj %s --target-abi=ilp32d -o %t-ilp32d
; RUN: llvm-readelf -h %t-ilp32d | FileCheck %s --check-prefixes=ILP32,ABI-D --match-full-lines

; RUN: llc --mtriple=loongarch64 --filetype=obj %s -o %t-la64d
; RUN: llvm-readelf -h %t-la64d | FileCheck %s --check-prefixes=LP64,ABI-D --match-full-lines

; RUN: llc --mtriple=loongarch64 -mattr=+d --filetype=obj %s -o %t-la64
; RUN: llvm-readelf -h %t-la64 | FileCheck %s --check-prefixes=LP64,ABI-D --match-full-lines

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