llvm-6502/test/Analysis/CostModel/no_info.ll

; RUN: opt < %s -cost-model -analyze | FileCheck %s

; The cost model does not have any target information so it can't make a decision.

; -- No triple in this module --

;CHECK: Unknown cost {{.*}} add
;CHECK: Unknown cost {{.*}} ret
define i32 @no_info(i32 %arg) {
  %e = add i32 %arg, %arg
  ret i32 %e
}
Add a cost model analysis that allows us to estimate the cost of IR-level instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167324 91177308-0d34-0410-b5e6-96231b3b80d8 2012-11-02 21:48:17 +00:00			`; RUN: opt < %s -cost-model -analyze \| FileCheck %s`

			`; The cost model does not have any target information so it can't make a decision.`

Make opt grab the triple from the module and use it to initialize the target machine. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171341 91177308-0d34-0410-b5e6-96231b3b80d8 2013-01-01 08:00:32 +00:00			`; -- No triple in this module --`
Add a cost model analysis that allows us to estimate the cost of IR-level instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167324 91177308-0d34-0410-b5e6-96231b3b80d8 2012-11-02 21:48:17 +00:00
			`;CHECK: Unknown cost {{.*}} add`
			`;CHECK: Unknown cost {{.*}} ret`
			`define i32 @no_info(i32 %arg) {`
			`%e = add i32 %arg, %arg`
			`ret i32 %e`
			`}`