53 lines
3.0 KiB
LLVM
53 lines
3.0 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
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; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
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; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
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; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
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; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
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target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
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; Checks if !prof metadata is corret in deadargelim.
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define void @caller() #0 {
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; IS________OPM-LABEL: define {{[^@]+}}@caller() {
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; IS________OPM-NEXT: [[X:%.*]] = alloca i32, align 4
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; IS________OPM-NEXT: store i32 42, i32* [[X]], align 4
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; IS________OPM-NEXT: call void @promote_i32_ptr(i32* noalias nocapture noundef nonnull readonly align 4 dereferenceable(4) [[X]]), !prof !0
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; IS________OPM-NEXT: ret void
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;
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; IS________NPM-LABEL: define {{[^@]+}}@caller() {
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; IS________NPM-NEXT: [[X:%.*]] = alloca i32, align 4
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; IS________NPM-NEXT: store i32 42, i32* [[X]], align 4
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; IS________NPM-NEXT: [[TMP1:%.*]] = load i32, i32* [[X]], align 4
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; IS________NPM-NEXT: call void @promote_i32_ptr(i32 [[TMP1]]), !prof !0
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; IS________NPM-NEXT: ret void
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;
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%x = alloca i32
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store i32 42, i32* %x
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call void @promote_i32_ptr(i32* %x), !prof !0
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ret void
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}
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define internal void @promote_i32_ptr(i32* %xp) {
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; IS________OPM-LABEL: define {{[^@]+}}@promote_i32_ptr
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; IS________OPM-SAME: (i32* noalias nocapture noundef nonnull readonly align 4 dereferenceable(4) [[XP:%.*]]) {
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; IS________OPM-NEXT: [[X:%.*]] = load i32, i32* [[XP]], align 4
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; IS________OPM-NEXT: call void @use_i32(i32 [[X]])
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; IS________OPM-NEXT: ret void
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;
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; IS________NPM-LABEL: define {{[^@]+}}@promote_i32_ptr
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; IS________NPM-SAME: (i32 [[TMP0:%.*]]) {
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; IS________NPM-NEXT: [[XP_PRIV:%.*]] = alloca i32, align 4
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; IS________NPM-NEXT: store i32 [[TMP0]], i32* [[XP_PRIV]], align 4
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; IS________NPM-NEXT: [[X:%.*]] = load i32, i32* [[XP_PRIV]], align 4
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; IS________NPM-NEXT: call void @use_i32(i32 [[X]])
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; IS________NPM-NEXT: ret void
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;
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%x = load i32, i32* %xp
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call void @use_i32(i32 %x)
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ret void
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}
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declare void @use_i32(i32)
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!0 = !{!"branch_weights", i32 30}
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