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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 llvm-svn: 269101
22 lines
726 B
LLVM
22 lines
726 B
LLVM
; RUN: llc < %s -O0 -fast-isel-abort=1 -verify-machineinstrs -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios | FileCheck %s --check-prefix=THUMB
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; Target-specific selector can't properly handle the double because it isn't
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; being passed via a register, so the materialized arguments become dead code.
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define i32 @main(i32 %argc, i8** %argv) nounwind {
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entry:
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; THUMB: main
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call void @printArgsNoRet(i32 1, float 0x4000CCCCC0000000, i8 signext 99, double 4.100000e+00)
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; THUMB: bl _printArgsNoRet
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; THUMB-NOT: ldr
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; THUMB-NOT: vldr
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; THUMB-NOT: vmov
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; THUMB-NOT: ldr
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; THUMB-NOT: sxtb
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; THUMB: movs r0, #0
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; THUMB: pop
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ret i32 0
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}
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declare void @printArgsNoRet(i32 %a1, float %a2, i8 signext %a3, double %a4)
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