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llvm-mirror/test/CodeGen/PowerPC/fast-isel-indirectbr.ll
Bill Schmidt c010bfbf75 [PowerPC] Add fast-isel branch and compare selection.
First chunk of actual fast-isel selection code.  This handles direct
and indirect branches, as well as feeding compares for direct
branches.  PPCFastISel::PPCEmitIntExt() is just roughed in and will be
expanded in a future patch.  This also corrects a problem with
selection for constant pool entries in JIT mode or with small code
model.

llvm-svn: 189202
2013-08-25 22:33:42 +00:00

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LLVM

; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 | FileCheck %s --check-prefix=ELF64
define void @t1(i8* %x) {
entry:
; ELF64: t1
br label %L0
L0:
br label %L1
L1:
indirectbr i8* %x, [ label %L0, label %L1 ]
; ELF64: mtctr 3
; ELF64: bctr
}