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abedf7a0c0
Most of the PowerPC64 code generation already creates PIC access. This changes to a full PIC default, similar to what GCC is doing. Overall, a monolithic clang binary shrinks by 600KB (about 1%). This can be a slight regression for TLS access and will use the TOC more aggressively instead of synthesizing immediates. It is expected to be performance neutral. Differential Revision: https://reviews.llvm.org/D26564 llvm-svn: 289744
34 lines
1.8 KiB
C
34 lines
1.8 KiB
C
// Check passing PowerPC ABI options to the backend.
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// RUN: %clang -target powerpc64-unknown-linux-gnu %s -### -o %t.o 2>&1 \
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// RUN: | FileCheck -check-prefix=CHECK-ELFv1 %s
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// RUN: %clang -target powerpc64-unknown-linux-gnu %s -### -o %t.o 2>&1 \
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// RUN: -mabi=elfv1 | FileCheck -check-prefix=CHECK-ELFv1 %s
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// RUN: %clang -target powerpc64-unknown-linux-gnu %s -### -o %t.o 2>&1 \
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// RUN: -mabi=elfv1-qpx | FileCheck -check-prefix=CHECK-ELFv1-QPX %s
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// RUN: %clang -target powerpc64-unknown-linux-gnu %s -### -o %t.o 2>&1 \
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// RUN: -mcpu=a2q | FileCheck -check-prefix=CHECK-ELFv1-QPX %s
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// RUN: %clang -target powerpc64-unknown-linux-gnu %s -### -o %t.o 2>&1 \
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// RUN: -mcpu=a2 -mqpx | FileCheck -check-prefix=CHECK-ELFv1-QPX %s
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// RUN: %clang -target powerpc64-unknown-linux-gnu %s -### -o %t.o 2>&1 \
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// RUN: -mcpu=a2q -mno-qpx | FileCheck -check-prefix=CHECK-ELFv1 %s
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// RUN: %clang -target powerpc64-unknown-linux-gnu %s -### -o %t.o 2>&1 \
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// RUN: -mabi=elfv2 | FileCheck -check-prefix=CHECK-ELFv2 %s
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// RUN: %clang -target powerpc64le-unknown-linux-gnu %s -### -o %t.o 2>&1 \
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// RUN: | FileCheck -check-prefix=CHECK-ELFv2 %s
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// RUN: %clang -target powerpc64le-unknown-linux-gnu %s -### -o %t.o 2>&1 \
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// RUN: -mabi=elfv1 | FileCheck -check-prefix=CHECK-ELFv1 %s
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// RUN: %clang -target powerpc64le-unknown-linux-gnu %s -### -o %t.o 2>&1 \
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// RUN: -mabi=elfv2 | FileCheck -check-prefix=CHECK-ELFv2 %s
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// RUN: %clang -target powerpc64le-unknown-linux-gnu %s -### -o %t.o 2>&1 \
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// RUN: -mabi=altivec | FileCheck -check-prefix=CHECK-ELFv2 %s
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// CHECK-ELFv1: "-mrelocation-model" "pic" "-pic-level" "2"
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// CHECK-ELFv1: "-target-abi" "elfv1"
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// CHECK-ELFv1-QPX: "-mrelocation-model" "pic" "-pic-level" "2"
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// CHECK-ELFv1-QPX: "-target-abi" "elfv1-qpx"
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// CHECK-ELFv2: "-mrelocation-model" "pic" "-pic-level" "2"
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// CHECK-ELFv2: "-target-abi" "elfv2"
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