| // For these next two tests when optimized we should omit the leaf frame |
| // pointer, for unoptimized we should have a leaf frame pointer. |
| // RUN: %clang -### -target i386-pc-linux-gnu -S -O1 %s 2>&1 | \ |
| // RUN: FileCheck --check-prefix=LINUX-OPT %s |
| // LINUX-OPT: "-momit-leaf-frame-pointer" |
| |
| // RUN: %clang -### -target i386-pc-linux-gnu -S %s 2>&1 | \ |
| // RUN: FileCheck --check-prefix=LINUX %s |
| // LINUX-NOT: "-momit-leaf-frame-pointer" |
| |
| // CloudABI follows the same rules as Linux. |
| // RUN: %clang -### -target x86_64-unknown-cloudabi -S -O1 %s 2>&1 | \ |
| // RUN: FileCheck --check-prefix=CLOUDABI-OPT %s |
| // CLOUDABI-OPT: "-momit-leaf-frame-pointer" |
| |
| // RUN: %clang -### -target x86_64-unknown-cloudabi -S %s 2>&1 | \ |
| // RUN: FileCheck --check-prefix=CLOUDABI %s |
| // CLOUDABI-NOT: "-momit-leaf-frame-pointer" |
| |
| // NetBSD follows the same rules as Linux. |
| // RUN: %clang -### -target x86_64-unknown-netbsd -S -O1 %s 2>&1 | \ |
| // RUN: FileCheck --check-prefix=NETBSD-OPT %s |
| // NETBSD-OPT: "-momit-leaf-frame-pointer" |
| |
| // RUN: %clang -### -target x86_64-unknown-netbsd -S %s 2>&1 | \ |
| // RUN: FileCheck --check-prefix=NETBSD %s |
| // NETBSD-NOT: "-momit-leaf-frame-pointer" |
| |
| // Darwin disables omitting the leaf frame pointer even under optimization |
| // unless the command lines are given. |
| // RUN: %clang -### -target i386-apple-darwin -S %s 2>&1 | \ |
| // RUN: FileCheck --check-prefix=DARWIN %s |
| // DARWIN: "-mdisable-fp-elim" |
| |
| // RUN: %clang -### -target i386-apple-darwin -S -O1 %s 2>&1 | \ |
| // RUN: FileCheck --check-prefix=DARWIN-OPT %s |
| // DARWIN-OPT-NOT: "-momit-leaf-frame-pointer" |
| |
| // RUN: %clang -### -target i386-darwin -S -fomit-frame-pointer %s 2>&1 | \ |
| // RUN: FileCheck --check-prefix=OMIT_ALL %s |
| // OMIT_ALL-NOT: "-mdisable-fp-elim" |
| |
| // RUN: %clang -### -target i386-darwin -S -momit-leaf-frame-pointer %s 2>&1 | \ |
| // RUN: FileCheck --check-prefix=OMIT_LEAF %s |
| // OMIT_LEAF: "-momit-leaf-frame-pointer" |
| |
| // RUN: %clang -### -target armv7s-apple-ios -fomit-frame-pointer %s 2>&1 | \ |
| // RUN: FileCheck --check-prefix=WARN-OMIT-7S %s |
| // WARN-OMIT-7S: warning: optimization flag '-fomit-frame-pointer' is not supported for target 'armv7s' |
| // WARN-OMIT-7S: "-mdisable-fp-elim" |
| // WARN-OMIT-7S-NOT: "-momit-leaf-frame-pointer" |
| |
| // RUN: %clang -### -target armv7k-apple-watchos -fomit-frame-pointer %s 2>&1 | \ |
| // RUN: FileCheck --check-prefix=WARN-OMIT-7K %s |
| // WARN-OMIT-7K: warning: optimization flag '-fomit-frame-pointer' is not supported for target 'armv7k' |
| // WARN-OMIT-7K: "-mdisable-fp-elim" |
| // WARN-OMIT-7K-NOT: "-momit-leaf-frame-pointer" |
| |
| // RUN: %clang -### -target armv7s-apple-ios8.0 -momit-leaf-frame-pointer %s 2>&1 | \ |
| // RUN: FileCheck --check-prefix=WARN-OMIT-LEAF-7S %s |
| // WARN-OMIT-LEAF-7S-NOT: warning: optimization flag '-momit-leaf-frame-pointer' is not supported for target 'armv7s' |
| // WARN-OMIT-LEAF-7S: "-mdisable-fp-elim" |
| // WARN-OMIT-LEAF-7S: "-momit-leaf-frame-pointer" |
| |
| // On the PS4, we default to omitting the frame pointer on leaf functions |
| // (OMIT_LEAF check line is above) |
| // RUN: %clang -### -target x86_64-scei-ps4 -S %s 2>&1 | \ |
| // RUN: FileCheck --check-prefix=OMIT_LEAF %s |
| // RUN: %clang -### -target x86_64-scei-ps4 -S -O2 %s 2>&1 | \ |
| // RUN: FileCheck --check-prefix=OMIT_LEAF %s |
| |
| void f0() {} |
| void f1() { f0(); } |
