1; Test that the scale (-memprof-mapping-scale) and granularity (-memprof-mapping-granularity) command-line options work as expected
2;
3; RUN: opt < %s -memprof -memprof-module -memprof-mapping-granularity 32 -S | FileCheck --check-prefix=CHECK-GRAN %s
4; RUN: opt < %s -memprof -memprof-module -memprof-mapping-scale 1 -S | FileCheck --check-prefix=CHECK-SCALE %s
5; RUN: opt < %s -memprof -memprof-module -memprof-mapping-granularity 16 -memprof-mapping-scale 0 -S | FileCheck --check-prefix=CHECK-BOTH %s
6target triple = "x86_64-unknown-linux-gnu"
7
8define i32 @read(i32* %a) {
9entry:
10  %tmp1 = load i32, i32* %a, align 4
11  ret i32 %tmp1
12}
13; CHECK-GRAN-LABEL: @read
14; CHECK-GRAN-NOT:     ret
15; CHECK-GRAN:         and {{.*}} -32
16; CHECK-GRAN-NEXT:    lshr {{.*}} 3
17; CHECK-GRAN:         ret
18
19; CHECK-SCALE-LABEL: @read
20; CHECK-SCALE-NOT:     ret
21; CHECK-SCALE:         and {{.*}} -64
22; CHECK-SCALE-NEXT:    lshr {{.*}} 1
23; CHECK-SCALE:         ret
24
25; CHECK-BOTH-LABEL: @read
26; CHECK-BOTH-NOT:     ret
27; CHECK-BOTH:         and {{.*}} -16
28; CHECK-BOTH-NEXT:    lshr {{.*}} 0
29; CHECK-BOTH:         ret
30