1941c5180b
This is largely NFC, and it prepares for #112638. - Use stable_hash instead of uint64_t - Rename update* to hash* functions. They compute stable_hash locally and return it. This is a patch for https://discourse.llvm.org/t/rfc-global-function-merging/82608.
53 lines
1.1 KiB
LLVM
53 lines
1.1 KiB
LLVM
; RUN: opt -passes=mergefunc -S < %s | FileCheck %s
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; CHECK-LABEL: @int_ptr_arg_different
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; CHECK-NEXT: call void asm
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; CHECK-DAG: @int_ptr_null
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; CHECK-DAG: tail call void @float_ptr_null()
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; CHECK-DAG: @int_ptr_arg_same
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; CHECK-DAG: tail call void @float_ptr_arg_same(ptr %0)
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; Used to satisfy minimum size limit
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declare void @stuff()
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; Can be merged
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define void @float_ptr_null() {
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call void asm "nop", "r"(ptr null)
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call void @stuff()
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ret void
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}
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define void @int_ptr_null() {
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call void asm "nop", "r"(ptr null)
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call void @stuff()
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ret void
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}
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; Can be merged (uses same argument differing by pointer type)
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define void @float_ptr_arg_same(ptr) {
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call void asm "nop", "r"(ptr %0)
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call void @stuff()
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ret void
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}
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define void @int_ptr_arg_same(ptr) {
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call void asm "nop", "r"(ptr %0)
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call void @stuff()
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ret void
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}
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; Can not be merged (uses different arguments)
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define void @float_ptr_arg_different(ptr, ptr) {
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call void asm "nop", "r"(ptr %0)
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call void @stuff()
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ret void
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}
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define void @int_ptr_arg_different(ptr, ptr) {
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call void asm "nop", "r"(ptr %1)
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call void @stuff()
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ret void
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}
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