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; Test that the scale (-memprof-mapping-scale) and granularity (-memprof-mapping-granularity) command-line options work as expected
;
; RUN: opt < %s -passes='function(memprof),memprof-module' -memprof-mapping-granularity 32 -S | FileCheck --check-prefix=CHECK-GRAN %s
; RUN: opt < %s -passes='function(memprof),memprof-module' -memprof-mapping-scale 1 -S | FileCheck --check-prefix=CHECK-SCALE %s
; RUN: opt < %s -passes='function(memprof),memprof-module' -memprof-mapping-granularity 16 -memprof-mapping-scale 0 -S | FileCheck --check-prefix=CHECK-BOTH %s
target triple = "x86_64-unknown-linux-gnu"
define i32 @read(ptr %a) {
entry:
%tmp1 = load i32, ptr %a, align 4
ret i32 %tmp1
}
; CHECK-GRAN-LABEL: @read
; CHECK-GRAN-NOT: ret
; CHECK-GRAN: and {{.*}} -32
; CHECK-GRAN-NEXT: lshr {{.*}} 3
; CHECK-GRAN: ret
; CHECK-SCALE-LABEL: @read
; CHECK-SCALE-NOT: ret
; CHECK-SCALE: and {{.*}} -64
; CHECK-SCALE-NEXT: lshr {{.*}} 1
; CHECK-SCALE: ret
; CHECK-BOTH-LABEL: @read
; CHECK-BOTH-NOT: ret
; CHECK-BOTH: and {{.*}} -16
; CHECK-BOTH-NEXT: lshr {{.*}} 0
; CHECK-BOTH: ret
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