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clang/test/Driver/x86-malign-branch.c
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| // TYPE0: "-mllvm" "-x86-align-branch=fused+jcc+jmp" | // TYPE0: "-mllvm" "-x86-align-branch=fused+jcc+jmp" | ||||
| // RUN: %clang -target x86_64 -malign-branch=fused,jcc,jmp,ret,call,indirect %s -c -### %s 2>&1 | FileCheck %s --check-prefix=TYPE1 | // RUN: %clang -target x86_64 -malign-branch=fused,jcc,jmp,ret,call,indirect %s -c -### %s 2>&1 | FileCheck %s --check-prefix=TYPE1 | ||||
| // TYPE1: "-mllvm" "-x86-align-branch=fused+jcc+jmp+ret+call+indirect" | // TYPE1: "-mllvm" "-x86-align-branch=fused+jcc+jmp+ret+call+indirect" | ||||
| // RUN: %clang -target x86_64 -malign-branch=fused,foo,bar %s -c -### %s 2>&1 | FileCheck %s --check-prefix=TYPE-ERR | // RUN: %clang -target x86_64 -malign-branch=fused,foo,bar %s -c -### %s 2>&1 | FileCheck %s --check-prefix=TYPE-ERR | ||||
| // TYPE-ERR: invalid argument 'foo' to -malign-branch=; each element must be one of: fused, jcc, jmp, call, ret, indirect | // TYPE-ERR: invalid argument 'foo' to -malign-branch=; each element must be one of: fused, jcc, jmp, call, ret, indirect | ||||
| // TYPE-ERR: invalid argument 'bar' to -malign-branch=; each element must be one of: fused, jcc, jmp, call, ret, indirect | // TYPE-ERR: invalid argument 'bar' to -malign-branch=; each element must be one of: fused, jcc, jmp, call, ret, indirect | ||||
| /// Test -malign-branch-prefix-size= | /// Test -mpad-max-prefix-size= | ||||
| // RUN: %clang -target x86_64 -malign-branch-prefix-size=0 %s -c -### 2>&1 | FileCheck %s --check-prefix=PREFIX-0 | // RUN: %clang -target x86_64 -mpad-max-prefix-size=0 %s -c -### 2>&1 | FileCheck %s --check-prefix=PREFIX-0 | ||||
| // PREFIX-0: "-mllvm" "-x86-align-branch-prefix-size=0" | // PREFIX-0: "-mllvm" "-x86-pad-max-prefix-size=0" | ||||
| // RUN: %clang -target x86_64 -malign-branch-prefix-size=5 %s -c -### 2>&1 | FileCheck %s --check-prefix=PREFIX-5 | // RUN: %clang -target x86_64 -mpad-max-prefix-size=15 %s -c -### 2>&1 | FileCheck %s --check-prefix=PREFIX-15 | ||||
| // PREFIX-5: "-mllvm" "-x86-align-branch-prefix-size=5" | // PREFIX-15: "-mllvm" "-x86-pad-max-prefix-size=15" | ||||
| // RUN: %clang -target x86_64 -malign-branch-prefix-size=6 %s -c -### 2>&1 | FileCheck %s --check-prefix=PREFIX-6 | |||||
| // PREFIX-6: invalid argument | |||||
| /// Test -mbranches-within-32B-boundaries | /// Test -mbranches-within-32B-boundaries | ||||
| // RUN: %clang -target x86_64 -mbranches-within-32B-boundaries %s -c -### 2>&1 | FileCheck %s --check-prefix=32B | // RUN: %clang -target x86_64 -mbranches-within-32B-boundaries %s -c -### 2>&1 | FileCheck %s --check-prefix=32B | ||||
| // 32B: "-mllvm" "-x86-branches-within-32B-boundaries" | // 32B: "-mllvm" "-x86-branches-within-32B-boundaries" | ||||
| /// Unsupported on other targets. | /// Unsupported on other targets. | ||||
| // RUN: %clang -target aarch64 -malign-branch=jmp %s -c -### 2>&1 | FileCheck --check-prefix=UNUSED %s | // RUN: %clang -target aarch64 -malign-branch=jmp %s -c -### 2>&1 | FileCheck --check-prefix=UNUSED %s | ||||
| // RUN: %clang -target aarch64 -malign-branch-boundary=7 %s -c -### 2>&1 | FileCheck --check-prefix=UNUSED %s | // RUN: %clang -target aarch64 -malign-branch-boundary=7 %s -c -### 2>&1 | FileCheck --check-prefix=UNUSED %s | ||||
| // RUN: %clang -target aarch64 -malign-branch-prefix-size=15 %s -c -### 2>&1 | FileCheck --check-prefix=UNUSED %s | // RUN: %clang -target aarch64 -mpad-max-prefix-size=15 %s -c -### 2>&1 | FileCheck --check-prefix=UNUSED %s | ||||
| // RUN: %clang -target aarch64 -mbranches-within-32B-boundaries %s -c -### 2>&1 | FileCheck --check-prefix=UNUSED %s | // RUN: %clang -target aarch64 -mbranches-within-32B-boundaries %s -c -### 2>&1 | FileCheck --check-prefix=UNUSED %s | ||||
| // UNUSED: warning: argument unused | // UNUSED: warning: argument unused | ||||