1 ; RUN: opt < %s -pgo-icall-prom -S | FileCheck %s --check-prefix=ICALL-PROM 2 ; RUN: opt < %s -passes=pgo-icall-prom -S | FileCheck %s --check-prefix=ICALL-PROM 3 ; RUN: opt < %s -pgo-icall-prom -S -pass-remarks=pgo-icall-prom -icp-count-threshold=0 -icp-percent-threshold=0 -icp-max-prom=4 2>&1 | FileCheck %s --check-prefix=PASS-REMARK 4 ; RUN: opt < %s -passes=pgo-icall-prom -S -pass-remarks=pgo-icall-prom -icp-count-threshold=0 -icp-percent-threshold=0 -icp-max-prom=4 2>&1 | FileCheck %s --check-prefix=PASS-REMARK 5 ; PASS-REMARK: remark: <unknown>:0:0: Promote indirect call to func4 with count 1030 out of 1600 6 ; PASS-REMARK: remark: <unknown>:0:0: Promote indirect call to func2 with count 410 out of 570 7 ; PASS-REMARK: remark: <unknown>:0:0: Promote indirect call to func3 with count 150 out of 160 8 ; PASS-REMARK: remark: <unknown>:0:0: Promote indirect call to func1 with count 10 out of 10 9 10 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 11 target triple = "x86_64-unknown-linux-gnu" 12 13 @foo = common global i32 ()* null, align 8 14 15 define i32 @func1() { 16 entry: 17 ret i32 0 18 } 19 20 define i32 @func2() { 21 entry: 22 ret i32 1 23 } 24 25 define i32 @func3() { 26 entry: 27 ret i32 2 28 } 29 30 define i32 @func4() { 31 entry: 32 ret i32 3 33 } 34 35 define i32 @bar() { 36 entry: 37 %tmp = load i32 ()*, i32 ()** @foo, align 8 38 ; ICALL-PROM: [[BITCAST:%[0-9]+]] = bitcast i32 ()* %tmp to i8* 39 ; ICALL-PROM: [[CMP:%[0-9]+]] = icmp eq i8* [[BITCAST]], bitcast (i32 ()* @func4 to i8*) 40 ; ICALL-PROM: br i1 [[CMP]], label %if.true.direct_targ, label %if.false.orig_indirect, !prof [[BRANCH_WEIGHT:![0-9]+]] 41 ; ICALL-PROM: if.true.direct_targ: 42 ; ICALL-PROM: [[DIRCALL_RET:%[0-9]+]] = call i32 @func4() 43 ; ICALL-PROM: br label %if.end.icp 44 %call = call i32 %tmp(), !prof !1 45 ; ICALL-PROM: if.false.orig_indirect: 46 ; ICALL-PROM: %call = call i32 %tmp(), !prof [[NEW_VP_METADATA:![0-9]+]] 47 ret i32 %call 48 ; ICALL-PROM: if.end.icp: 49 ; ICALL-PROM: [[PHI_RET:%[0-9]+]] = phi i32 [ %call, %if.false.orig_indirect ], [ [[DIRCALL_RET]], %if.true.direct_targ ] 50 ; ICALL-PROM: ret i32 [[PHI_RET]] 51 } 52 53 !1 = !{!"VP", i32 0, i64 1600, i64 7651369219802541373, i64 1030, i64 -4377547752858689819, i64 410, i64 -6929281286627296573, i64 150, i64 -2545542355363006406, i64 10} 54 55 ; ICALL-PROM: [[BRANCH_WEIGHT]] = !{!"branch_weights", i32 1030, i32 570} 56 ; ICALL-PROM: [[NEW_VP_METADATA]] = !{!"VP", i32 0, i64 570, i64 -4377547752858689819, i64 410} 57
