3bd5172057
Forgot to update related code in `CodeGenPassBuilder.h`, also update it for `CallBrPreparePass`. Fix build when `LLVM_ENABLE_MODULES:BOOL=ON`.
25 lines
1.1 KiB
LLVM
25 lines
1.1 KiB
LLVM
; RUN: opt -safe-stack -S -mtriple=aarch64-linux-android < %s -o - | FileCheck --check-prefixes=TLS,ANDROID %s
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; RUN: opt -safe-stack -S -mtriple=aarch64-unknown-fuchsia < %s -o - | FileCheck --check-prefixes=TLS,FUCHSIA %s
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; RUN: opt -passes=safe-stack -S -mtriple=aarch64-linux-android < %s -o - | FileCheck --check-prefixes=TLS,ANDROID %s
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; RUN: opt -passes=safe-stack -S -mtriple=aarch64-unknown-fuchsia < %s -o - | FileCheck --check-prefixes=TLS,FUCHSIA %s
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define void @foo() nounwind uwtable safestack sspreq {
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entry:
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; The first @llvm.thread.pointer is for the unsafe stack pointer, skip it.
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; TLS: call ptr @llvm.thread.pointer()
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; TLS: %[[TP2:.*]] = call ptr @llvm.thread.pointer()
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; ANDROID: %[[B:.*]] = getelementptr i8, ptr %[[TP2]], i32 40
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; FUCHSIA: %[[B:.*]] = getelementptr i8, ptr %[[TP2]], i32 -16
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; TLS: %[[StackGuard:.*]] = load ptr, ptr %[[B]]
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; TLS: store ptr %[[StackGuard]], ptr %[[StackGuardSlot:.*]]
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%a = alloca i128, align 16
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call void @Capture(ptr %a)
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; TLS: %[[A:.*]] = load ptr, ptr %[[StackGuardSlot]]
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; TLS: icmp ne ptr %[[StackGuard]], %[[A]]
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ret void
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}
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declare void @Capture(ptr)
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