70608c24fa
The previous logic did not consider whether the architectural features meet the requirements of the ABI, resulting in the generation of incorrect object files in some cases. For example: ``` llc -mtriple=loongarch64 -filetype=obj test/CodeGen/LoongArch/ir-instruction/fadd.ll -o t.o llvm-readelf -h t.o ``` The object file indicates the ABI as lp64d, however, the generated code is lp64s. The new logic introduces the `feature-implied` ABI. When both target-abi and triple-implied ABI are invalid, the feature-implied ABI is used. Reviewed By: SixWeining, xen0n Pull Request: https://github.com/llvm/llvm-project/pull/92223
35 lines
1.6 KiB
LLVM
35 lines
1.6 KiB
LLVM
; RUN: llc --mtriple=loongarch32 -mattr=+d --filetype=obj %s -o %t-la32
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; RUN: llvm-readelf -h %t-la32 | FileCheck %s --check-prefixes=ILP32,ABI-D --match-full-lines
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; RUN: llc --mtriple=loongarch32 --filetype=obj %s --target-abi=ilp32s -o %t-ilp32s
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; RUN: llvm-readelf -h %t-ilp32s | FileCheck %s --check-prefixes=ILP32,ABI-S --match-full-lines
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; RUN: llc --mtriple=loongarch32 -mattr=+f --filetype=obj %s --target-abi=ilp32f -o %t-ilp32f
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; RUN: llvm-readelf -h %t-ilp32f | FileCheck %s --check-prefixes=ILP32,ABI-F --match-full-lines
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; RUN: llc --mtriple=loongarch32 -mattr=+d --filetype=obj %s --target-abi=ilp32d -o %t-ilp32d
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; RUN: llvm-readelf -h %t-ilp32d | FileCheck %s --check-prefixes=ILP32,ABI-D --match-full-lines
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; RUN: llc --mtriple=loongarch64 -mattr=+d --filetype=obj %s -o %t-la64
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; RUN: llvm-readelf -h %t-la64 | FileCheck %s --check-prefixes=LP64,ABI-D --match-full-lines
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; RUN: llc --mtriple=loongarch64 --filetype=obj %s --target-abi=lp64s -o %t-lp64s
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; RUN: llvm-readelf -h %t-lp64s | FileCheck %s --check-prefixes=LP64,ABI-S --match-full-lines
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; RUN: llc --mtriple=loongarch64 -mattr=+f --filetype=obj %s --target-abi=lp64f -o %t-lp64f
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; RUN: llvm-readelf -h %t-lp64f | FileCheck %s --check-prefixes=LP64,ABI-F --match-full-lines
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; RUN: llc --mtriple=loongarch64 --filetype=obj %s --mattr=+d --target-abi=lp64d -o %t-lp64d
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; RUN: llvm-readelf -h %t-lp64d | FileCheck %s --check-prefixes=LP64,ABI-D --match-full-lines
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; LP64: Class: ELF64
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; ILP32: Class: ELF32
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; ABI-S: Flags: 0x41, SOFT-FLOAT, OBJ-v1
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; ABI-F: Flags: 0x42, SINGLE-FLOAT, OBJ-v1
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; ABI-D: Flags: 0x43, DOUBLE-FLOAT, OBJ-v1
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define void @foo() {
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ret void
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}
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