James Molloy | 7c7255e | 2016-09-08 12:58:04 +0000 | [diff] [blame^] | 1 | ; RUN: llc %s -o - -O1 -debug-only=consthoist 2>&1 | FileCheck %s |
| 2 | ; REQUIRES: asserts |
| 3 | |
| 4 | target datalayout = "e-m:o-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32" |
| 5 | target triple = "thumbv6m-apple-ios8.0.0" |
| 6 | |
| 7 | declare void @g(i32) |
| 8 | |
| 9 | ; CHECK: Collect constant i32 -3 from call void @g(i32 -3) with cost 2 |
| 10 | define void @f(i1 %cond) { |
| 11 | entry: |
| 12 | call void @g(i32 -3) |
| 13 | br i1 %cond, label %true, label %ret |
| 14 | |
| 15 | true: |
| 16 | call void @g(i32 -3) |
| 17 | br label %ret |
| 18 | |
| 19 | ret: |
| 20 | ret void |
| 21 | } |