llvm-6502/test/Transforms/LICM/2008-07-22-LoadGlobalConstant.ll
Edward O'Callaghan d2d438e58d Convert a few tests to FileCheck for PR5307.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85171 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-26 22:52:03 +00:00

40 lines
1.0 KiB
LLVM

; RUN: opt < %s -licm -enable-licm-constant-variables -S | FileCheck %s
@a = external constant float*
define void @test(i32 %count) {
entry:
br label %forcond
; CHECK: %tmp3 = load float** @a
; CHECK: br label %forcond
forcond:
%i.0 = phi i32 [ 0, %entry ], [ %inc, %forbody ]
%cmp = icmp ult i32 %i.0, %count
br i1 %cmp, label %forbody, label %afterfor
; CHECK: %i.0 = phi i32 [ 0, %entry ], [ %inc, %forbody ]
; CHECK: %cmp = icmp ult i32 %i.0, %count
; CHECK: br i1 %cmp, label %forbody, label %afterfor
forbody:
%tmp3 = load float** @a
%arrayidx = getelementptr float* %tmp3, i32 %i.0
%tmp7 = uitofp i32 %i.0 to float
store float %tmp7, float* %arrayidx
%inc = add i32 %i.0, 1
br label %forcond
; CHECK: %arrayidx = getelementptr float* %tmp3, i32 %i.0
; CHECK: %tmp7 = uitofp i32 %i.0 to float
; CHECK: store float %tmp7, float* %arrayidx
; CHECK: %inc = add i32 %i.0, 1
; CHECK: br label %forcond
afterfor:
ret void
}
; CHECK: ret void