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8189e3d887
I'm really not sure why we were in the first place, it's the linker's job to convert between BL/BLX as necessary. Even worse, using BLX left Thumb calls that could be locally resolved completely unencodable since all offsets to BLX are multiples of 4. rdar://26182344 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@269101 91177308-0d34-0410-b5e6-96231b3b80d8
19 lines
638 B
LLVM
19 lines
638 B
LLVM
; RUN: llc -mtriple thumbv7-windows-coff -filetype asm -o - %s | FileCheck %s -check-prefix CHECK-COFF
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; RUN: llc -mtriple thumbv7-elf -filetype asm -o - %s | FileCheck %s -check-prefix CHECK-OTHER
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; RUN: llc -mtriple thumbv7-macho -filetype asm -o - %s | FileCheck %s -check-prefix CHECK-OTHER
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declare i8* @f()
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declare extern_weak i8* @g(i8*)
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; weak symbol resolution occurs statically in PE/COFF, ensure that we permit
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; tail calls on weak externals when targeting a COFF environment.
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define void @test() {
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%call = tail call i8* @f()
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%call1 = tail call i8* @g(i8* %call)
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ret void
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}
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; CHECK-COFF: b g
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; CHECK-OTHER: bl {{_?}}g
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