8f6f5ec776
On AIX, the __ehinfo toc-entry is never referenced directly using instructions, therefore we can allocate them with the TE storage mapping class to move them to the end of TOC.
62 lines
1.8 KiB
LLVM
62 lines
1.8 KiB
LLVM
; RUN: llc -mtriple powerpc64-ibm-aix -verify-machineinstrs < %s | \
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; RUN: FileCheck %s
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; RUN: llc -mtriple powerpc64-ibm-aix -fast-isel -verify-machineinstrs < %s | \
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; RUN: FileCheck %s
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; RUN: llc -mtriple powerpc64-ibm-aix -verify-machineinstrs -filetype=obj \
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; RUN: -o %t.o < %s
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; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefix=SYM %s
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; Function Attrs: nounwind
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declare i32 @func1() #0
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declare i32 @__xlcxx_personality_v1(...)
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; Function Attrs: mustprogress noinline optnone
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define linkonce_odr void @func2() #1 align 2 personality ptr @__xlcxx_personality_v1 {
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entry:
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%0 = alloca ptr, align 8
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%1 = alloca i32, align 4
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br label %2
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2: ; preds = %3, %entry
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br i1 false, label %3, label %8
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3: ; preds = %2
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%4 = invoke i32 @func1()
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to label %2 unwind label %lpad
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lpad: ; preds = %3
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%5 = landingpad { ptr, i32 }
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cleanup
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%6 = extractvalue { ptr, i32 } %5, 0
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store ptr %6, ptr %0, align 8
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%7 = extractvalue { ptr, i32 } %5, 1
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store i32 %7, ptr %1, align 4
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br label %eh.resume
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8: ; preds = 2%
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ret void
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eh.resume: ; preds = %lpad
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%9 = load ptr, ptr %0, align 8
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%10 = load i32, ptr %1, align 4
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%11 = insertvalue { ptr, i32 } undef, ptr %9, 0
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%12 = insertvalue { ptr, i32 } %11, i32 %10, 1
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resume { ptr, i32 } %12
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}
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attributes #0 = { nounwind }
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attributes #1 = { mustprogress noinline optnone }
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; CHECK: __ehinfo.0:
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; CHECK: .tc __ehinfo.0[TE],__ehinfo.0
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; SYM: Symbol {
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; SYM: Name: __ehinfo.0
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; SYM: CSECT Auxiliary Entry {
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; SYM: StorageMappingClass: XMC_TE (0x16)
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; SYM: }
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; SYM: }
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