1; RUN: opt < %s -passes=pgo-icall-prom -S -icp-total-percent-threshold=50 | FileCheck %s --check-prefix=ICALL-PROM 2; RUN: opt < %s -passes=pgo-icall-prom -S -pass-remarks=pgo-icall-prom -icp-remaining-percent-threshold=0 -icp-total-percent-threshold=0 -icp-max-prom=4 2>&1 | FileCheck %s --check-prefix=PASS-REMARK 3; RUN: opt < %s -passes=pgo-icall-prom -S -pass-remarks=pgo-icall-prom -icp-remaining-percent-threshold=0 -icp-total-percent-threshold=20 -icp-max-prom=4 2>&1 | FileCheck %s --check-prefix=PASS2-REMARK 4 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; PASS2-REMARK: remark: <unknown>:0:0: Promote indirect call to func4 with count 1030 out of 1600 11; PASS2-REMARK: remark: <unknown>:0:0: Promote indirect call to func2 with count 410 out of 570 12; PASS2-REMARK-NOT: remark: <unknown>:0:0: Promote indirect call to func3 13; PASS2-REMARK-NOT: remark: <unknown>:0:0: Promote indirect call to func1 14 15target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 16target triple = "x86_64-unknown-linux-gnu" 17 18@foo = common global ptr null, align 8 19 20define i32 @func1() { 21entry: 22 ret i32 0 23} 24 25define i32 @func2() { 26entry: 27 ret i32 1 28} 29 30define i32 @func3() { 31entry: 32 ret i32 2 33} 34 35define i32 @func4() { 36entry: 37 ret i32 3 38} 39 40define i32 @bar() { 41entry: 42 %tmp = load ptr, ptr @foo, align 8 43; ICALL-PROM: [[CMP:%[0-9]+]] = icmp eq ptr %tmp, @func4 44; ICALL-PROM: br i1 [[CMP]], label %if.true.direct_targ, label %if.false.orig_indirect, !prof [[BRANCH_WEIGHT:![0-9]+]] 45; ICALL-PROM: if.true.direct_targ: 46; ICALL-PROM: [[DIRCALL_RET:%[0-9]+]] = call i32 @func4() 47; ICALL-PROM-SAMPLEPGO: call i32 @func4(), !prof [[CALL_METADATA:![0-9]+]] 48; ICALL-PROM: br label %if.end.icp 49 %call = call i32 %tmp(), !prof !1 50; ICALL-PROM: if.false.orig_indirect: 51; ICALL-PROM: %call = call i32 %tmp(), !prof [[NEW_VP_METADATA:![0-9]+]] 52 ret i32 %call 53; ICALL-PROM: if.end.icp: 54; ICALL-PROM: [[PHI_RET:%[0-9]+]] = phi i32 [ %call, %if.false.orig_indirect ], [ [[DIRCALL_RET]], %if.true.direct_targ ] 55; ICALL-PROM: ret i32 [[PHI_RET]] 56} 57 58!1 = !{!"VP", i32 0, i64 1600, i64 7651369219802541373, i64 1030, i64 -4377547752858689819, i64 410, i64 -6929281286627296573, i64 150, i64 -2545542355363006406, i64 10} 59 60; ICALL-PROM: [[BRANCH_WEIGHT]] = !{!"branch_weights", i32 1030, i32 570} 61; ICALL-PROM: [[NEW_VP_METADATA]] = !{!"VP", i32 0, i64 570, i64 -4377547752858689819, i64 410} 62; ICALL-PROM-SAMPLEPGO: [[CALL_METADATA]] = !{!"branch_weights", i32 1030} 63