| 1 | // For these next two tests when optimized we should omit the leaf frame |
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| 2 | // pointer, for unoptimized we should have a leaf frame pointer. |
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| 3 | // RUN: %clang -### -target i386-pc-linux-gnu -S -O1 %s 2>&1 | \ |
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| 4 | // RUN: FileCheck --check-prefix=LINUX-OPT %s |
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| 5 | // LINUX-OPT: "-momit-leaf-frame-pointer" |
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| 6 | |
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| 7 | // RUN: %clang -### -target i386-pc-linux-gnu -S %s 2>&1 | \ |
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| 8 | // RUN: FileCheck --check-prefix=LINUX %s |
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| 9 | // LINUX-NOT: "-momit-leaf-frame-pointer" |
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| 10 | |
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| 11 | // CloudABI follows the same rules as Linux. |
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| 12 | // RUN: %clang -### -target x86_64-unknown-cloudabi -S -O1 %s 2>&1 | \ |
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| 13 | // RUN: FileCheck --check-prefix=CLOUDABI-OPT %s |
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| 14 | // CLOUDABI-OPT: "-momit-leaf-frame-pointer" |
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| 15 | |
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| 16 | // RUN: %clang -### -target x86_64-unknown-cloudabi -S %s 2>&1 | \ |
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| 17 | // RUN: FileCheck --check-prefix=CLOUDABI %s |
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| 18 | // CLOUDABI-NOT: "-momit-leaf-frame-pointer" |
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| 19 | |
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| 20 | // NetBSD follows the same rules as Linux. |
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| 21 | // RUN: %clang -### -target x86_64-unknown-netbsd -S -O1 %s 2>&1 | \ |
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| 22 | // RUN: FileCheck --check-prefix=NETBSD-OPT %s |
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| 23 | // NETBSD-OPT: "-momit-leaf-frame-pointer" |
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| 24 | |
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| 25 | // RUN: %clang -### -target x86_64-unknown-netbsd -S %s 2>&1 | \ |
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| 26 | // RUN: FileCheck --check-prefix=NETBSD %s |
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| 27 | // NETBSD-NOT: "-momit-leaf-frame-pointer" |
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| 28 | |
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| 29 | // Darwin disables omitting the leaf frame pointer even under optimization |
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| 30 | // unless the command lines are given. |
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| 31 | // RUN: %clang -### -target i386-apple-darwin -S %s 2>&1 | \ |
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| 32 | // RUN: FileCheck --check-prefix=DARWIN %s |
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| 33 | // DARWIN: "-mdisable-fp-elim" |
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| 34 | |
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| 35 | // RUN: %clang -### -target i386-apple-darwin -S -O1 %s 2>&1 | \ |
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| 36 | // RUN: FileCheck --check-prefix=DARWIN-OPT %s |
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| 37 | // DARWIN-OPT-NOT: "-momit-leaf-frame-pointer" |
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| 38 | |
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| 39 | // RUN: %clang -### -target i386-darwin -S -fomit-frame-pointer %s 2>&1 | \ |
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| 40 | // RUN: FileCheck --check-prefix=OMIT_ALL %s |
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| 41 | // OMIT_ALL-NOT: "-mdisable-fp-elim" |
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| 42 | |
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| 43 | // RUN: %clang -### -target i386-darwin -S -momit-leaf-frame-pointer %s 2>&1 | \ |
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| 44 | // RUN: FileCheck --check-prefix=OMIT_LEAF %s |
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| 45 | // OMIT_LEAF: "-momit-leaf-frame-pointer" |
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| 46 | |
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| 47 | // RUN: %clang -### -target armv7s-apple-ios -fomit-frame-pointer %s 2>&1 | \ |
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| 48 | // RUN: FileCheck --check-prefix=WARN-OMIT-7S %s |
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| 49 | // WARN-OMIT-7S: warning: optimization flag '-fomit-frame-pointer' is not supported for target 'armv7s' |
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| 50 | // WARN-OMIT-7S: "-mdisable-fp-elim" |
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| 51 | // WARN-OMIT-7S-NOT: "-momit-leaf-frame-pointer" |
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| 52 | |
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| 53 | // RUN: %clang -### -target armv7k-apple-watchos -fomit-frame-pointer %s 2>&1 | \ |
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| 54 | // RUN: FileCheck --check-prefix=WARN-OMIT-7K %s |
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| 55 | // WARN-OMIT-7K: warning: optimization flag '-fomit-frame-pointer' is not supported for target 'armv7k' |
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| 56 | // WARN-OMIT-7K: "-mdisable-fp-elim" |
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| 57 | // WARN-OMIT-7K-NOT: "-momit-leaf-frame-pointer" |
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| 58 | |
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| 59 | // RUN: %clang -### -target armv7s-apple-ios8.0 -momit-leaf-frame-pointer %s 2>&1 | \ |
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| 60 | // RUN: FileCheck --check-prefix=WARN-OMIT-LEAF-7S %s |
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| 61 | // WARN-OMIT-LEAF-7S-NOT: warning: optimization flag '-momit-leaf-frame-pointer' is not supported for target 'armv7s' |
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| 62 | // WARN-OMIT-LEAF-7S: "-mdisable-fp-elim" |
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| 63 | // WARN-OMIT-LEAF-7S: "-momit-leaf-frame-pointer" |
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| 64 | |
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| 65 | // On the PS4, we default to omitting the frame pointer on leaf functions |
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| 66 | // (OMIT_LEAF check line is above) |
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| 67 | // RUN: %clang -### -target x86_64-scei-ps4 -S %s 2>&1 | \ |
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| 68 | // RUN: FileCheck --check-prefix=OMIT_LEAF %s |
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| 69 | // RUN: %clang -### -target x86_64-scei-ps4 -S -O2 %s 2>&1 | \ |
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| 70 | // RUN: FileCheck --check-prefix=OMIT_LEAF %s |
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| 71 | |
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| 72 | void f0() {} |
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| 73 | void f1() { f0(); } |
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| 74 | |
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