84 lines
3 KiB
LLVM
84 lines
3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature
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; RUN: opt -passes=instcombine -S < %s | FileCheck %s
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target datalayout = "e-m:e-p200:128:128:128:64-A200-P200-G200"
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define i64 @remove_malloc() addrspace(200) {
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; CHECK-LABEL: define {{[^@]+}}@remove_malloc() addrspace(200) {
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; CHECK-NEXT: entry:
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; CHECK-NEXT: ret i64 0
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;
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entry:
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%call = call align 16 ptr addrspace(200) @malloc(i64 4)
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call void @free(ptr addrspace(200) %call)
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ret i64 0
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}
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define i64 @remove_calloc() addrspace(200) {
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; CHECK-LABEL: define {{[^@]+}}@remove_calloc() addrspace(200) {
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; CHECK-NEXT: entry:
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; CHECK-NEXT: ret i64 0
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;
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entry:
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%call = call ptr addrspace(200) @calloc(i64 1, i64 4)
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call void @free(ptr addrspace(200) %call)
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ret i64 0
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}
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define i64 @remove_aligned_alloc() addrspace(200) {
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; CHECK-LABEL: define {{[^@]+}}@remove_aligned_alloc() addrspace(200) {
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; CHECK-NEXT: entry:
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; CHECK-NEXT: ret i64 0
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;
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entry:
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%call = call align 4 ptr addrspace(200) @aligned_alloc(i64 4, i64 4)
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call void @free(ptr addrspace(200) %call)
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ret i64 0
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}
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define i64 @remove_strdup(ptr addrspace(200) %arg) addrspace(200) {
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; CHECK-LABEL: define {{[^@]+}}@remove_strdup
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; CHECK-SAME: (ptr addrspace(200) [[ARG:%.*]]) addrspace(200) {
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; CHECK-NEXT: entry:
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; CHECK-NEXT: ret i64 0
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;
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entry:
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%call = call align 4 ptr addrspace(200) @strdup(ptr addrspace(200) %arg)
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call void @free(ptr addrspace(200) %call)
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ret i64 0
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}
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define i64 @remove_new(ptr addrspace(200) %arg) addrspace(200) {
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; CHECK-LABEL: define {{[^@]+}}@remove_new
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; CHECK-SAME: (ptr addrspace(200) [[ARG:%.*]]) addrspace(200) {
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; CHECK-NEXT: entry:
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; CHECK-NEXT: ret i64 0
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;
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entry:
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%call = call align 4 ptr addrspace(200) @_Znwm(i64 4)
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call void @_ZdlPv(ptr addrspace(200) %call)
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ret i64 0
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}
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define i64 @remove_new_array(ptr addrspace(200) %arg) addrspace(200) {
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; CHECK-LABEL: define {{[^@]+}}@remove_new_array
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; CHECK-SAME: (ptr addrspace(200) [[ARG:%.*]]) addrspace(200) {
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; CHECK-NEXT: entry:
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; CHECK-NEXT: ret i64 0
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;
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entry:
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%call = call align 4 ptr addrspace(200) @_Znam(i64 4)
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call void @_ZdaPv(ptr addrspace(200) %call)
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ret i64 0
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}
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declare noalias ptr addrspace(200) @calloc(i64, i64) addrspace(200) nounwind allockind("alloc,zeroed") allocsize(0,1) "alloc-family"="malloc"
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declare noalias ptr addrspace(200) @malloc(i64) addrspace(200) allockind("alloc,uninitialized") allocsize(0) "alloc-family"="malloc"
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declare noalias ptr addrspace(200) @aligned_alloc(i64, i64) addrspace(200) allockind("alloc,uninitialized,aligned") allocsize(1) "alloc-family"="malloc"
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declare noalias ptr addrspace(200) @strdup(ptr addrspace(200) %arg) addrspace(200)
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declare void @free(ptr addrspace(200)) addrspace(200) allockind("free") "alloc-family"="malloc"
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; new/delete
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declare noalias ptr addrspace(200) @_Znwm(i64) addrspace(200)
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declare void @_ZdlPv(ptr addrspace(200)) addrspace(200)
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; new[]/delete[]
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declare noalias ptr addrspace(200) @_Znam(i64) addrspace(200)
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declare void @_ZdaPv(ptr addrspace(200)) addrspace(200)
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