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