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https://github.com/c64scene-ar/llvm-6502.git
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3fca788967
After all hard work to implement the EHABI and with the test-suite passing, it's time to turn it on by default and allow users to disable it as a work-around while we fix the eventual bugs that show up. This commit also remove the -arm-enable-ehabi-descriptors, since we want the tables to be printed every time the EHABI is turned on for non-Darwin ARM targets. Although MCJIT EHABI is not working yet (needs linking with the right libraries), this commit also fixes some relocations on MCJIT regarding the EH tables/lib calls, and update some tests to avoid using EH tables when none are needed. The EH tests in the test-suite that were previously disabled on ARM now pass with these changes, so a follow-up commit on the test-suite will re-enable them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200388 91177308-0d34-0410-b5e6-96231b3b80d8
46 lines
1.2 KiB
LLVM
46 lines
1.2 KiB
LLVM
; RUN: llc %s -mtriple=thumbv7-linux-gnueabi -relocation-model=pic \
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; RUN: -filetype=obj -o - | llvm-readobj -s -sd -r -t | \
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; RUN: FileCheck %s
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; FIXME: This file needs to be in .s form!
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; We want to test relocatable thumb function call,
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; but ARMAsmParser cannot handle "bl foo(PLT)" yet
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target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:64:128-a0:0:32-n32"
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target triple = "thumbv7-none--gnueabi"
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define void @foo() nounwind {
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entry:
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ret void
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}
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define void @bar() nounwind {
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entry:
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call void @foo()
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ret void
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}
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; make sure that bl 0 <foo> (fff7feff) is correctly encoded
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; CHECK: Sections [
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; CHECK: SectionData (
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; CHECK: 0000: 704700BF 2DE90048 FFF7FEFF BDE80088
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; CHECK: )
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; CHECK: ]
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; CHECK: Relocations [
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; CHECK-NEXT: Section (2) .rel.text {
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; CHECK-NEXT: 0x8 R_ARM_THM_CALL foo 0x0
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; CHECK-NEXT: }
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; CHECK-NEXT: Section (7) .rel.ARM.exidx {
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; CHECK-NEXT: 0x0 R_ARM_PREL31 .text 0x0
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; CHECK-NEXT: 0x8 R_ARM_PREL31 .text 0x0
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; CHECK-NEXT: }
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; CHECK-NEXT: ]
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; make sure foo is thumb function: bit 0 = 1
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; CHECK: Symbols [
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; CHECK: Symbol {
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; CHECK: Name: foo
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; CHECK-NEXT: Value: 0x1
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