pftbest

; ModuleID = 'bugpoint-reduced-simplified.bc'
source_filename = "bugpoint-output-679c617.bc"
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
target triple = "thumbv7m-none--eabi"

define void @"_ZN50_$LT$u32$u20$as$u20$core..num..bignum..FullOps$GT$12full_mul_add17h71cf046dadd25babE"({ i32, i32 }* noalias nocapture sret dereferenceable(8), i32, i32, i32, i32) unnamed_addr {
entry-block:
  %5 = zext i32 %1 to i64
  %6 = zext i32 %2 to i64
  %7 = mul nuw i64 %6, %5

pftbest

; ModuleID = 'bugpoint-reduced-simplified.bc'
source_filename = "bugpoint-output-70d0c91.bc"
target datalayout = "e-m:e-p:16:16-i32:16:32-a:16-n8:16"
target triple = "msp430"

define void @_ZN4core3num6bignum5tests6Big8x37div_rem17h4a91efdf5fc031b4E() unnamed_addr {
entry-block:
  br i1 undef, label %bb2, label %bb3

bb2:                                              ; preds = %entry-block

pftbest

	.p2align	2
	.type	_ZN4core3num14from_str_radix17h163fa34f02ec59b7E,@function
_ZN4core3num14from_str_radix17h163fa34f02ec59b7E: ; @_ZN4core3num14from_str_radix17h163fa34f02ec59b7E
; BB#0:                                 ; %entry-block
	push.w	r11
	push.w	r10
	push.w	r9
	push.w	r8
	push.w	r7
	push.w	r6

pftbest

user@archserv ~/trie-cpp $ make
clang++ -O1 -g -fno-omit-frame-pointer -fsanitize=address -Wall -std=c++14 -stdlib=libc++ -c trie/main.cpp -o trie/main.o
clang++ -O1 -g -fno-omit-frame-pointer -fsanitize=address -Wall -std=c++14 -stdlib=libc++ -c trie/stdafx.cpp -o trie/stdafx.o
clang++ -O1 -g -fno-omit-frame-pointer -fsanitize=address -Wall -std=c++14 -stdlib=libc++ -c trie/tests.cpp -o trie/tests.o
clang++ -O1 -g -fno-omit-frame-pointer -fsanitize=address -Wall -std=c++14 -stdlib=libc++ -c trie/trie.cpp -o trie/trie.o
trie/trie.cpp:126:31: warning: comparison of constant 65535 with expression of type 'short' is always false
      [-Wtautological-constant-out-of-range-compare]
        if (trie_header->items_count == UINT16_MAX)
            ~~~~~~~~~~~~~~~~~~~~~~~~ ^  ~~~~~~~~~~
trie/trie.cpp:368:25: warning: array subscript is of type 'char' [-Wchar-subscripts]

pftbest

user@archserv ~/trie-cpp $ ./a.out 
trie/trie.cpp:141:2: runtime error: store to misaligned address 0x7ffd0d2362d1 for type 'short', which requires 2 byte alignment
0x7ffd0d2362d1: note: pointer points here
 00 00 00  20 00 20 00 01 00 00 00  10 00 05 00 00 00 18 00  68 65 6c 6c 6f 00 00 00  01 00 00 00 00
              ^ 
trie/trie.cpp:145:42: runtime error: load of misaligned address 0x7ffd0d2362d1 for type 'short', which requires 2 byte alignment
0x7ffd0d2362d1: note: pointer points here
 00 00 00  20 23 00 00 01 00 00 00  10 00 05 00 00 00 18 00  68 65 6c 6c 6f 00 00 00  01 00 00 00 00
              ^ 
trie/trie.cpp:146:31: runtime error: load of misaligned address 0x7ffd0d2362d1 for type 'short', which requires 2 byte alignment

pftbest

#include <stdio.h>

int main() {
  int left_edge, right_edge, top_edge, bottom_edge, max_iter, x_step, y_step,
      y0, x0, x, y, i, x_x, y_y, temp, the_char, accum, count;

  accum = 0;
  count = 0;
  while (count < 1545) {
    left_edge = -420;

pftbest

#[allow(unused_parens)]

fn main() {
  let mut left_edge;
  let mut right_edge;
  let mut top_edge;
  let mut bottom_edge;
  let mut max_iter;
  let mut x_step;
  let mut y_step;

pftbest

macbook:rust-lang vadzim$ 
macbook:rust-lang vadzim$ ./configure --enable-llvm-assertions --enable-llvm-release-debuginfo
configure: looking for configure programs
configure: found program 'cmp'
configure: found program 'mkdir'
configure: found program 'printf'
configure: found program 'cut'
configure: found program 'head'
configure: found program 'grep'
configure: found program 'xargs'

pftbest

#![feature(test)]

extern crate test;
use test::Bencher;
use std::mem;

fn break_patterns1<T>(v: &mut [T]) {
    let len = v.len();

    if len >= 8 {

pftbest

; Function Attrs: noinline norecurse nounwind readnone
define i32 @u32_ge_u32_or(i32, i32) unnamed_addr #1 {
start:
  %2 = icmp ult i32 %0, %1
  %3 = or i32 %1, %0
  %_0.0 = select i1 %2, i32 0, i32 %3
  ret i32 %_0.0
}

attributes #1 = { noinline norecurse nounwind readnone }