llvm-6502/test/CodeGen/R600/basic-loop.ll

; XFAIL: *
; RUN: llc -O0 -verify-machineinstrs -march=r600 -mcpu=SI < %s | FileCheck %s

; CHECK-LABEL: {{^}}test_loop:
define void @test_loop(i32 addrspace(1)* noalias %out, i32 addrspace(1)* noalias %in, i32 %val) nounwind {
entry:
  br label %loop.body

loop.body:
  %i = phi i32 [0, %entry], [%i.inc, %loop.body]
  store i32 222, i32 addrspace(1)* %out
  %cmp = icmp ne i32 %i, %val
  %i.inc = add i32 %i, 1
  br i1 %cmp, label %loop.body, label %end

end:
  ret void
}
R600: Add failing control flow tests. Simple cases hit a variety of problems at -O0. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202601 91177308-0d34-0410-b5e6-96231b3b80d8 2014-03-01 21:45:41 +00:00			`; XFAIL: *`
			`; RUN: llc -O0 -verify-machineinstrs -march=r600 -mcpu=SI < %s \| FileCheck %s`

R600: Call EmitFunctionHeader() in the AsmPrinter to populate the ELF symbol table git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218776 91177308-0d34-0410-b5e6-96231b3b80d8 2014-10-01 17:15:17 +00:00			`; CHECK-LABEL: {{^}}test_loop:`
R600: Add failing control flow tests. Simple cases hit a variety of problems at -O0. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202601 91177308-0d34-0410-b5e6-96231b3b80d8 2014-03-01 21:45:41 +00:00			`define void @test_loop(i32 addrspace(1)* noalias %out, i32 addrspace(1)* noalias %in, i32 %val) nounwind {`
			`entry:`
			`br label %loop.body`

			`loop.body:`
			`%i = phi i32 [0, %entry], [%i.inc, %loop.body]`
			`store i32 222, i32 addrspace(1)* %out`
			`%cmp = icmp ne i32 %i, %val`
			`%i.inc = add i32 %i, 1`
			`br i1 %cmp, label %loop.body, label %end`

			`end:`
			`ret void`
			`}`