| ; Test that -inline-threshold overrides thresholds derived from opt levels. |
| ; RUN: opt < %s -O2 -inline-threshold=500 -S | FileCheck %s |
| ; RUN: opt < %s -O3 -inline-threshold=500 -S | FileCheck %s |
| ; RUN: opt < %s -Os -inline-threshold=500 -S | FileCheck %s |
| ; RUN: opt < %s -Oz -inline-threshold=500 -S | FileCheck %s |
| |
| @a = global i32 4 |
| |
| define i32 @simpleFunction(i32 %a) #0 { |
| entry: |
| %a1 = load volatile i32, ptr @a |
| %x1 = add i32 %a1, %a |
| ret i32 %x1 |
| } |
| |
| ; Function Attrs: nounwind readnone uwtable |
| define i32 @bar(i32 %a) #0 { |
| ; CHECK-LABEL: @bar |
| ; CHECK: load volatile |
| ; CHECK-NEXT: add i32 |
| ; CHECK-NEXT: call i32 @simpleFunction |
| ; CHECK: ret |
| entry: |
| %i = tail call i32 @simpleFunction(i32 6) "function-inline-cost"="749" |
| %j = tail call i32 @simpleFunction(i32 %i) "function-inline-cost"="750" |
| ret i32 %j |
| } |
| |
| attributes #0 = { nounwind readnone uwtable } |