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59597001bc
1) allows the use of RIP-relative addressing in 32-bit LEA instructions under x86-64 (ILP32 and LP64) 2) separates the size of address registers in 64-bit LEA instructions from control by ILP32/LP64. llvm-svn: 174208
17 lines
617 B
LLVM
17 lines
617 B
LLVM
; RUN: llc < %s -mtriple=x86_64-pc-linux-gnu -relocation-model=pic | FileCheck %s -check-prefix=PIC64
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; RUN: llc < %s -mtriple=x86_64-pc-linux-gnux32 -relocation-model=pic | FileCheck %s -check-prefix=PICX32
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; RUN: llc < %s -mtriple=i686-pc-linux-gnu -relocation-model=pic | FileCheck %s -check-prefix=PIC32
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; Use %rip-relative addressing even in static mode on x86-64, because
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; it has a smaller encoding.
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@a = internal global double 3.4
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define double* @foo() nounwind {
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%a = getelementptr double* @a, i64 0
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ret double* %a
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; PIC64: leaq a(%rip)
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; PICX32: leal a(%rip)
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; PIC32: leal a@GOTOFF(%eax)
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}
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