Mercurial > hg > CbC > CbC_llvm
view test/CodeGen/Mips/long-call-attr.ll @ 146:3fc4d5c3e21e
set tail call flag for code segment in CGCAll
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Sun, 23 Dec 2018 19:23:36 +0900 |
parents | 803732b1fca8 |
children | c2174574ed3a |
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; RUN: llc -march=mips -target-abi o32 --mattr=+long-calls,+noabicalls < %s \ ; RUN: | FileCheck -check-prefix=O32 %s ; RUN: llc -march=mips -target-abi o32 --mattr=-long-calls,+noabicalls < %s \ ; RUN: | FileCheck -check-prefix=O32 %s ; RUN: llc -march=mips64 -target-abi n64 --mattr=+long-calls,+noabicalls < %s \ ; RUN: | FileCheck -check-prefix=N64 %s ; RUN: llc -march=mips64 -target-abi n64 --mattr=-long-calls,+noabicalls < %s \ ; RUN: | FileCheck -check-prefix=N64 %s declare void @far() #0 define void @near() #1 { ret void } define void @foo() { call void @far() ; O32-LABEL: foo: ; O32: lui $1, %hi(far) ; O32-NEXT: addiu $25, $1, %lo(far) ; O32-NEXT: jalr $25 ; N64-LABEL: foo: ; N64: lui $1, %highest(far) ; N64-NEXT: daddiu $1, $1, %higher(far) ; N64-NEXT: dsll $1, $1, 16 ; N64-NEXT: daddiu $1, $1, %hi(far) ; N64-NEXT: dsll $1, $1, 16 ; N64-NEXT: daddiu $25, $1, %lo(far) ; N64-NEXT: jalr $25 call void @near() ; O32: jal near ; N64: jal near ret void } attributes #0 = { "long-call" } attributes #1 = { "short-call" }