fc3752665f
Passing small data limit to RISCVELFTargetObjectFile by module flag, So the backend can set small data section threshold by the value. The data will be put into the small data section if the data smaller than the threshold. Differential Revision: https://reviews.llvm.org/D57497
49 lines
2.5 KiB
C
49 lines
2.5 KiB
C
// RUN: %clang -target riscv32-unknown-elf %s -S -emit-llvm -o - \
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// RUN: | FileCheck %s -check-prefix=RV32-DEFAULT
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// RUN: %clang -target riscv32-unknown-elf %s -S -emit-llvm -G4 -o - \
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// RUN: | FileCheck %s -check-prefix=RV32-G4
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// RUN: %clang -target riscv32-unknown-elf %s -S -emit-llvm -msmall-data-limit=0 -o - \
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// RUN: | FileCheck %s -check-prefix=RV32-S0
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// RUN: %clang -target riscv32-unknown-elf %s -S -emit-llvm -msmall-data-limit=2 -G4 -o - \
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// RUN: | FileCheck %s -check-prefix=RV32-S2G4
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// RUN: %clang -target riscv32-unknown-elf %s -S -emit-llvm -msmall-data-threshold=16 -o - \
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// RUN: | FileCheck %s -check-prefix=RV32-T16
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// RUN: %clang -target riscv32-unknown-elf %s -S -emit-llvm -fpic -o - \
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// RUN: | FileCheck %s -check-prefix=RV32-PIC
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// RUN: %clang -target riscv64-unknown-elf %s -S -emit-llvm -o - \
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// RUN: | FileCheck %s -check-prefix=RV64-DEFAULT
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// RUN: %clang -target riscv64-unknown-elf %s -S -emit-llvm -G4 -o - \
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// RUN: | FileCheck %s -check-prefix=RV64-G4
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// RUN: %clang -target riscv64-unknown-elf %s -S -emit-llvm -msmall-data-limit=0 -o - \
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// RUN: | FileCheck %s -check-prefix=RV64-S0
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// RUN: %clang -target riscv64-unknown-elf %s -S -emit-llvm -msmall-data-limit=2 -G4 -o - \
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// RUN: | FileCheck %s -check-prefix=RV64-S2G4
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// RUN: %clang -target riscv64-unknown-elf %s -S -emit-llvm -msmall-data-threshold=16 -o - \
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// RUN: | FileCheck %s -check-prefix=RV64-T16
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// RUN: %clang -target riscv64-unknown-elf %s -S -emit-llvm -fpic -o - \
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// RUN: | FileCheck %s -check-prefix=RV64-PIC
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// RUN: %clang -target riscv64-unknown-elf %s -S -emit-llvm -mcmodel=large -o - \
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// RUN: | FileCheck %s -check-prefix=RV64-LARGE
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void test() {}
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// RV32-DEFAULT: !{i32 1, !"SmallDataLimit", i32 8}
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// RV32-G4: !{i32 1, !"SmallDataLimit", i32 4}
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// RV32-S0: !{i32 1, !"SmallDataLimit", i32 0}
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// RV32-S2G4: !{i32 1, !"SmallDataLimit", i32 4}
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// RV32-T16: !{i32 1, !"SmallDataLimit", i32 16}
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// RV32-PIC: !{i32 1, !"SmallDataLimit", i32 0}
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// RV64-DEFAULT: !{i32 1, !"SmallDataLimit", i32 8}
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// RV64-G4: !{i32 1, !"SmallDataLimit", i32 4}
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// RV64-S0: !{i32 1, !"SmallDataLimit", i32 0}
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// RV64-S2G4: !{i32 1, !"SmallDataLimit", i32 4}
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// RV64-T16: !{i32 1, !"SmallDataLimit", i32 16}
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// RV64-PIC: !{i32 1, !"SmallDataLimit", i32 0}
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// RV64-LARGE: !{i32 1, !"SmallDataLimit", i32 0}
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// The value will be passed by module flag instead of target feature.
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// RV32-S0-NOT: +small-data-limit=
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// RV64-S0-NOT: +small-data-limit=
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