================ @@ -1,93 +1,94 @@ -// Test of the AArch32 values of -mtp=, checking that each one maps to -// the right target features. - -// RUN: %clang --target=armv7-linux -mtp=cp15 -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=ARMv7_THREAD_POINTER-HARD %s -// ARMv7_THREAD_POINTER-HARD: "-target-feature" "+read-tp-tpidruro" - -// RUN: %clang --target=armv7-linux -mtp=tpidruro -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=ARMv7_THREAD_POINTER-HARD %s -// RUN: %clang --target=armv7-linux -mtp=tpidrurw -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=ARMv7_THREAD_POINTER-TPIDRURW %s -// ARMv7_THREAD_POINTER-TPIDRURW: "-target-feature" "+read-tp-tpidrurw" -// RUN: %clang --target=armv7-linux -mtp=tpidrprw -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=ARMv7_THREAD_POINTER-TPIDRPRW %s -// ARMv7_THREAD_POINTER-TPIDRPRW: "-target-feature" "+read-tp-tpidrprw" - -// RUN: %clang --target=armv6k-linux -mtp=cp15 -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=ARM_THREAD_POINTER-HARD %s -// ARM_THREAD_POINTER-HARD: "-target-feature" "+read-tp-tpidruro" - -// RUN: %clang --target=armv6k-linux -mtp=auto -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=ARM_THREAD_POINTER_AUTO %s -// ARM_THREAD_POINTER_AUTO-NOT: "-target-feature" "+read-tp-tpidruro" - -// RUN: %clang --target=thumbv6k-apple-darwin -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=THUMBv6_THREAD_POINTER_NO_AUTO %s -// THUMBv6_THREAD_POINTER_NO_AUTO-NOT: "-target-feature" "+read-tp-tpidruro" - -// RUN: not %clang --target=thumbv6k-apple-darwin -mtp=cp15 -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=THUMBv6_THREAD_POINTER_NO_HARD %s -// THUMBv6_THREAD_POINTER_NO_HARD: unsupported option '-mtp=' for target 'thumbv6k-apple-darwin' - -// RUN: not %clang --target=thumbv6t2-linux -mtp=cp15 -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=ARM_THREAD_POINTER_NO_HARD %s -// ARM_THREAD_POINTER_NO_HARD: hardware TLS register is not supported for the armv6t2 sub-architecture - -// RUN: %clang --target=armv5t-linux -mtp=cp15 -x assembler -### %s 2>&1 | \ -// RUN: FileCheck -check-prefix=ARMv5_THREAD_POINTER_ASSEMBLER %s -// ARMv5_THREAD_POINTER_ASSEMBLER-NOT: hardware TLS register is not supported for the armv5 sub-architecture - -// RUN: not %clang --target=armv6-linux -mthumb -mtp=cp15 -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=THUMBv6_THREAD_POINTER_UNSUPP %s -// RUN: not %clang --target=thumbv6-linux -mthumb -mtp=cp15 -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=THUMBv6_THREAD_POINTER_UNSUPP %s -// THUMBv6_THREAD_POINTER_UNSUPP: hardware TLS register is not supported for the thumbv6 sub-architecture - -// RUN: %clang --target=armv7-linux -mtp=soft -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=ARMv7_THREAD_POINTER_SOFT %s -// ARMv7_THREAD_POINTER_SOFT-NOT: "-target-feature" "+read-tp-tpidruro" - -// RUN: %clang --target=armv7-linux -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=ARMv7_THREAD_POINTER_NON %s -// ARMv7_THREAD_POINTER_NON: "-target-feature" "+read-tp-tpidruro" - -// RUN: %clang --target=armv7-linux -mtp=auto -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=ARMv7_THREAD_POINTER_Auto %s -// ARMv7_THREAD_POINTER_Auto: "-target-feature" "+read-tp-tpidruro" - -// RUN: %clang --target=armv7-linux -mtp=cp15 -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=ARMv7_THREAD_POINTER_HARD %s -// ARMv7_THREAD_POINTER_HARD: "-target-feature" "+read-tp-tpidruro" - -// RUN: %clang --target=armv7m-linux -mtp=auto -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=ARMv7m_THREAD_POINTER_Auto %s -// ARMv7m_THREAD_POINTER_Auto-NOT: "-target-feature" "+read-tp-tpidruro" - -// RUN: not %clang --target=armv7m-linux -mtp=cp15 -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=ARMv7m_THREAD_POINTER_HARD %s -// ARMv7m_THREAD_POINTER_HARD: hardware TLS register is not supported for the thumbv7m sub-architecture - -// RUN: %clang --target=armv5t-linux -mtp=auto -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=ARMv5t_THREAD_POINTER_Auto %s -// ARMv5t_THREAD_POINTER_Auto-NOT: "-target-feature" "+read-tp-tpidruro" - -// RUN: %clang --target=armv6k-linux -mtp=cp15 -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=ARMv6k_THREAD_POINTER_Auto %s -// ARMv6k_THREAD_POINTER_Auto: "-target-feature" "+read-tp-tpidruro" - -// RUN: not %clang --target=armv6t2-linux -mtp=cp15 -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=ARMv6t2_THREAD_POINTER_HARD %s -// ARMv6t2_THREAD_POINTER_HARD: hardware TLS register is not supported for the armv6t2 sub-architecture - -// RUN: %clang --target=armv6t2-linux -mtp=auto -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=ARMV6t2_THREAD_POINTER_AUTO %s -// ARMV6t2_THREAD_POINTER_AUTO-NOT: "-target-feature" "+read-tp-tpidruro" - -// RUN: %clang --target=armv6kz-linux -mtp=cp15 -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=ARMv6kz_THREAD_POINTER_HARD %s -// ARMv6kz_THREAD_POINTER_HARD: "-target-feature" "+read-tp-tpidruro" - -// RUN: %clang --target=armv6kz-linux -mtp=auto -### -S %s 2>&1 | \ -// RUN: FileCheck -check-prefix=ARMV6KZ_THREAD_POINTER_AUTO %s -// ARMV6KZ_THREAD_POINTER_AUTO-NOT: "-target-feature" "+read-tp-tpidruro" \ No newline at end of file +// This file tests the -mtp=<mode> functionality in Clang’s ARM driver. +// It verifies: +// +// 1. ARMv7 targets: explicit hardware modes, explicit soft mode, and auto mode. +// 2. M Profile variants: explicit hardware mode should fail and auto mode defaults to soft. +// 3. ARMv6 variants: explicit hardware modes on ARMv6K/KZ work, but auto mode falls back to soft when Thumb2 is missing. +// 4. ARMv5 variants: explicit hardware mode is rejected and auto mode defaults to soft. +// 5. Miscellaneous error cases (e.g. empty -mtp value). +// +//===----------------------------------------------------------------------===// + +//===----------------------------------------------------------------------===// +// 1. ARMv7 Targets +//===----------------------------------------------------------------------===// + +// Test explicit hardware mode using "tpidrprw" on an ARMv7 target. +// RUN: %clang --target=armv7-linux -mtp=tpidrprw -### -S %s 2>&1 | FileCheck -check-prefix=ARMv7_TPIDRPRW %s +// ARMv7_TPIDRPRW: "-target-feature" "+read-tp-tpidrprw" + +// Test explicit hardware mode using "tpidrurw" on an ARMv7 target. +// RUN: %clang --target=armv7-linux -mtp=tpidrurw -### -S %s 2>&1 | FileCheck -check-prefix=ARMv7_TPIDRURW %s +// ARMv7_TPIDRURW: "-target-feature" "+read-tp-tpidrurw" + +// Test explicit hardware mode using "tpidruro" on an ARMv7 target. +// RUN: %clang --target=armv7-linux -mtp=tpidruro -### -S %s 2>&1 | FileCheck -check-prefix=ARMv7_TPIDRURO %s +// ARMv7_TPIDRURO: "-target-feature" "+read-tp-tpidruro" + +// Test explicit "soft" mode on an ARMv7 target (forces software mode). +// RUN: %clang --target=armv7-linux -mtp=soft -### -S %s 2>&1 | FileCheck -check-prefix=ARM_Soft %s +// ARM_Soft-NOT: "-target-feature" "+read-tp-" + +// Test auto mode on an ARMv7 target (hardware support and Thumb2 yield HW mode). +// RUN: %clang --target=armv7-linux -mtp=auto -### -S %s 2>&1 | FileCheck -check-prefix=ARMv7_Auto %s +// ARMv7_Auto: "-target-feature" "+read-tp-tpidruro" + ---------------- VladiKrapp-Arm wrote:
Done https://github.com/llvm/llvm-project/pull/134098 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
